mhd linearΒΆ

PathDimensionsTypeUnitsDescription

mhd_linear

(alpha)

Magnetohydronamic linear stability

mhd_linear.code

(alpha)

STRUCTURE

Generic decription of the code-specific parameters for the code that has produced this IDS

mhd_linear.code.commit

(alpha)

STR_0D

Unique commit reference of software

mhd_linear.code.description

(alpha)

STR_0D

Short description of the software (type, purpose)

mhd_linear.code.library

(alpha)

[1...N]

STRUCT_ARRAY

List of external libraries used by the code that has produced this IDS

mhd_linear.code.library[:].commit

(alpha)

STR_0D

Unique commit reference of software

mhd_linear.code.library[:].description

(alpha)

STR_0D

Short description of the software (type, purpose)

mhd_linear.code.library[:].name

(alpha)

STR_0D

Name of software

mhd_linear.code.library[:].parameters

(alpha)

STR_0D

List of the code specific parameters in XML format

mhd_linear.code.library[:].repository

(alpha)

STR_0D

URL of software repository

mhd_linear.code.library[:].version

(alpha)

STR_0D

Unique version (tag) of software

mhd_linear.code.name

(alpha)

STR_0D

Name of software generating IDS

mhd_linear.code.output_flag

(alpha)

[mhd_linear.time]

INT_1D

Output flag : 0 means the run is successful, other values mean some difficulty has been encountered, the exact meaning is then code specific. Negative values mean the result shall not be used.

mhd_linear.code.parameters

(alpha)

STR_0D

List of the code specific parameters in XML format

mhd_linear.code.repository

(alpha)

STR_0D

URL of software repository

mhd_linear.code.version

(alpha)

STR_0D

Unique version (tag) of software

mhd_linear.equations

(alpha)

STRUCTURE

Type of MHD equations used to populate this IDS
1) reduced : Reduced MHD
11) reduced_kinetic : Reduced MHD and kinetic hybrid
2) full : Full MHD
21) full_kinetic : Full MHD and kinetic hybrid

mhd_linear.equations.description

(alpha)

STR_0D

Verbose description

mhd_linear.equations.index

(alpha)

INT_0D

Integer identifier (enumeration index within a list). Private identifier values must be indicated by a negative index.

mhd_linear.equations.name

(alpha)

STR_0D

Short string identifier

mhd_linear.fluids_n

(alpha)

INT_0D

Number of fluids considered in the model

mhd_linear.ideal_flag

(alpha)

INT_0D

1 if ideal MHD is used to populate this IDS, 0 for non-ideal MHD

mhd_linear.ids_properties

(alpha)

STRUCTURE

Interface Data Structure properties. This element identifies the node above as an IDS

mhd_linear.ids_properties.comment

(alpha)

STR_0D

Any comment describing the content of this IDS

mhd_linear.ids_properties.creation_date

(alpha)

STR_0D

Date at which this data has been produced

mhd_linear.ids_properties.homogeneous_time

(alpha)

INT_0D

This node must be filled (with 0, 1, or 2) for the IDS to be valid. If 1, the time of this IDS is homogeneous, i.e. the time values for this IDS are stored in the time node just below the root of this IDS. If 0, the time values are stored in the various time fields at lower levels in the tree. In the case only constant or static nodes are filled within the IDS, homogeneous_time must be set to 2

mhd_linear.ids_properties.name

(alpha)

STR_0D

User-defined name for this IDS occurrence

mhd_linear.ids_properties.occurrence

INT_0D

mhd_linear.ids_properties.occurrence_type

(alpha)

STRUCTURE

Type of data contained in this occurrence
1) reconstruction : Equilibrium reconstruction
2) prediction_fixed : Equilibrium prediction, fixed boundary
3) prediction_free : Equilibrium prediction, free boundary
4) mapping : Used for mapping equilibrium results from one grid type / resolution to another, or for including variables not present in the first set such as the calculation of magnetic field of other derived parameters

mhd_linear.ids_properties.occurrence_type.description

(alpha)

STR_0D

Verbose description

mhd_linear.ids_properties.occurrence_type.index

(alpha)

INT_0D

Integer identifier (enumeration index within a list). Private identifier values must be indicated by a negative index.

mhd_linear.ids_properties.occurrence_type.name

(alpha)

STR_0D

Short string identifier

mhd_linear.ids_properties.plugins

(alpha)

STRUCTURE

Information about the plugins used to write/read this IDS. This structure is filled automatically by the Access Layer at GET/PUT time, no need to fill it via a user program.

mhd_linear.ids_properties.plugins.infrastructure_get

(alpha)

STRUCTURE

Plugin infrastructure used to GET the data

mhd_linear.ids_properties.plugins.infrastructure_get.commit

(alpha)

STR_0D

Unique commit reference of software

mhd_linear.ids_properties.plugins.infrastructure_get.description

(alpha)

STR_0D

Short description of the software (type, purpose)

mhd_linear.ids_properties.plugins.infrastructure_get.name

(alpha)

STR_0D

Name of software used

mhd_linear.ids_properties.plugins.infrastructure_get.repository

(alpha)

STR_0D

URL of software repository

mhd_linear.ids_properties.plugins.infrastructure_get.version

(alpha)

STR_0D

Unique version (tag) of software

mhd_linear.ids_properties.plugins.infrastructure_put

(alpha)

STRUCTURE

Plugin infrastructure used to PUT the data

mhd_linear.ids_properties.plugins.infrastructure_put.commit

(alpha)

STR_0D

Unique commit reference of software

mhd_linear.ids_properties.plugins.infrastructure_put.description

(alpha)

STR_0D

Short description of the software (type, purpose)

mhd_linear.ids_properties.plugins.infrastructure_put.name

(alpha)

STR_0D

Name of software used

mhd_linear.ids_properties.plugins.infrastructure_put.repository

(alpha)

STR_0D

URL of software repository

mhd_linear.ids_properties.plugins.infrastructure_put.version

(alpha)

STR_0D

Unique version (tag) of software

mhd_linear.ids_properties.plugins.node

(alpha)

[1...N]

STRUCT_ARRAY

Set of IDS nodes for which a plugin has been applied

mhd_linear.ids_properties.plugins.node[:].get_operation

(alpha)

[1...N]

STRUCT_ARRAY

Plugins actually used to read back a node (potentially, multiple plugins can be applied, listed in reverse order of application). This information is filled by the plugin infrastructure during the GET operation.

mhd_linear.ids_properties.plugins.node[:].get_operation[:].commit

(alpha)

STR_0D

Unique commit reference of software

mhd_linear.ids_properties.plugins.node[:].get_operation[:].description

(alpha)

STR_0D

Short description of the software (type, purpose)

mhd_linear.ids_properties.plugins.node[:].get_operation[:].name

(alpha)

STR_0D

Name of software used

mhd_linear.ids_properties.plugins.node[:].get_operation[:].parameters

(alpha)

STR_0D

List of the code specific parameters in XML format

mhd_linear.ids_properties.plugins.node[:].get_operation[:].repository

(alpha)

STR_0D

URL of software repository

mhd_linear.ids_properties.plugins.node[:].get_operation[:].version

(alpha)

STR_0D

Unique version (tag) of software

mhd_linear.ids_properties.plugins.node[:].path

(alpha)

STR_0D

Path of the node within the IDS, following the syntax given in the link below. If empty, means the plugin applies to the whole IDS.

mhd_linear.ids_properties.plugins.node[:].put_operation

(alpha)

[1...N]

STRUCT_ARRAY

Plugins used to PUT a node (potentially, multiple plugins can be applied, if so they are listed by order of application)

mhd_linear.ids_properties.plugins.node[:].put_operation[:].commit

(alpha)

STR_0D

Unique commit reference of software

mhd_linear.ids_properties.plugins.node[:].put_operation[:].description

(alpha)

STR_0D

Short description of the software (type, purpose)

mhd_linear.ids_properties.plugins.node[:].put_operation[:].name

(alpha)

STR_0D

Name of software used

mhd_linear.ids_properties.plugins.node[:].put_operation[:].parameters

(alpha)

STR_0D

List of the code specific parameters in XML format

mhd_linear.ids_properties.plugins.node[:].put_operation[:].repository

(alpha)

STR_0D

URL of software repository

mhd_linear.ids_properties.plugins.node[:].put_operation[:].version

(alpha)

STR_0D

Unique version (tag) of software

mhd_linear.ids_properties.plugins.node[:].readback

(alpha)

[1...N]

STRUCT_ARRAY

Plugins to be used to read back a node (potentially, multiple plugins can be applied, listed in reverse order of application)

mhd_linear.ids_properties.plugins.node[:].readback[:].commit

(alpha)

STR_0D

Unique commit reference of software

mhd_linear.ids_properties.plugins.node[:].readback[:].description

(alpha)

STR_0D

Short description of the software (type, purpose)

mhd_linear.ids_properties.plugins.node[:].readback[:].name

(alpha)

STR_0D

Name of software used

mhd_linear.ids_properties.plugins.node[:].readback[:].parameters

(alpha)

STR_0D

List of the code specific parameters in XML format

mhd_linear.ids_properties.plugins.node[:].readback[:].repository

(alpha)

STR_0D

URL of software repository

mhd_linear.ids_properties.plugins.node[:].readback[:].version

(alpha)

STR_0D

Unique version (tag) of software

mhd_linear.ids_properties.provenance

(alpha)

STRUCTURE

Provenance information about this IDS

mhd_linear.ids_properties.provenance.node

(alpha)

[1...N]

STRUCT_ARRAY

Set of IDS nodes for which the provenance is given. The provenance information applies to the whole structure below the IDS node. For documenting provenance information for the whole IDS, set the size of this array of structure to 1 and leave the child "path" node empty

mhd_linear.ids_properties.provenance.node[:].path

(alpha)

STR_0D

Path of the node within the IDS, following the syntax given in the link below. If empty, means the provenance information applies to the whole IDS.

mhd_linear.ids_properties.provenance.node[:].sources

(alpha)

[1...N]

STR_1D

List of sources used to import or calculate this node, identified as explained below. In case the node is the result of of a calculation / data processing, the source is an input to the process described in the "code" structure at the root of the IDS. The source can be an IDS (identified by a URI or a persitent identifier, see syntax in the link below) or non-IDS data imported directly from an non-IMAS database (identified by the command used to import the source, or the persistent identifier of the data source). Often data are obtained by a chain of processes, however only the last process input are recorded here. The full chain of provenance has then to be reconstructed recursively from the provenance information contained in the data sources.

mhd_linear.ids_properties.provider

(alpha)

STR_0D

Name of the person in charge of producing this data

mhd_linear.ids_properties.source

(obsolescent)

STR_0D

Source of the data (any comment describing the origin of the data : code, path to diagnostic signals, processing method, ...). Superseeded by the new provenance structure.

mhd_linear.ids_properties.version_put

(alpha)

STRUCTURE

Version of the access layer package used to PUT this IDS

mhd_linear.ids_properties.version_put.access_layer

(alpha)

STR_0D

Version of Access Layer used to PUT this IDS

mhd_linear.ids_properties.version_put.access_layer_language

(alpha)

STR_0D

Programming language of the Access Layer high level API used to PUT this IDS

mhd_linear.ids_properties.version_put.data_dictionary

(alpha)

STR_0D

Version of Data Dictionary used to PUT this IDS

mhd_linear.model_type

(alpha)

STRUCTURE

Type of model used to populate this IDS
1) global : Global calculation
2) local : Local calculation
3) analytical : Analytical estimate

mhd_linear.model_type.description

(alpha)

STR_0D

Verbose description

mhd_linear.model_type.index

(alpha)

INT_0D

Integer identifier (enumeration index within a list). Private identifier values must be indicated by a negative index.

mhd_linear.model_type.name

(alpha)

STR_0D

Short string identifier

mhd_linear.time

(alpha)

[1...N]

FLT_1D_TYPE

s

Generic time

mhd_linear.time_slice

(alpha)

[mhd_linear.time_slice[:].time]

STRUCT_ARRAY

Core plasma radial profiles for various time slices

mhd_linear.time_slice[:].time

(alpha)

FLT_0D

s

Time

mhd_linear.time_slice[:].toroidal_mode

(alpha)

[1...N]

STRUCT_ARRAY

Vector of toroidal modes. Each mode is described as exp(i(n_tor.phi - m_pol.theta - 2.pi.frequency.t - phase))

mhd_linear.time_slice[:].toroidal_mode[:].amplitude_multiplier

(alpha)

FLT_0D (uncertain)

mixed

Multiplier that is needed to convert the linear mode structures to the amplitude of a non-linearly saturated mode in physical units. If empty, it means that the structures contains no information about non-linearly saturated mode

mhd_linear.time_slice[:].toroidal_mode[:].ballooning_type

(alpha)

STRUCTURE

Ballooning type of the mode : ballooning 0; anti-ballooning:1; flute-like:2
1) TAE : Toroidal Alfven Eigenmode
2) EAE : Ellipticity-induced Alfven Eigenmode
3) NAE : Non-circular triangularity induced Alfven Eigenmode
4) RSAE : Reversed Shear Alfven Eigenmode
5) BAE : Beta induced Alfven Eigenmode
6) BAAE : Beta induced Alfven Acoustic Eigenmode
7) EPM : Energetic particle mode, outside any shear Alfven gap
8) GAE : Global Alfven Eingenmode
9) GAM : Geodesic Acoustic Mode
10) EGAM : Energetic particle-driven Geodesic Acoustic Mode
11) iKINK : Internal KINK mode
12) eKINK : External KINK mode
13) Tearing : Tearing mode
14) Double_Tearing : Double Tearing mode

mhd_linear.time_slice[:].toroidal_mode[:].ballooning_type.description

(alpha)

STR_0D

Verbose description

mhd_linear.time_slice[:].toroidal_mode[:].ballooning_type.index

(alpha)

INT_0D

Integer identifier (enumeration index within a list). Private identifier values must be indicated by a negative index.

mhd_linear.time_slice[:].toroidal_mode[:].ballooning_type.name

(alpha)

STR_0D

Short string identifier

mhd_linear.time_slice[:].toroidal_mode[:].energy_perturbed

(alpha)

FLT_0D (uncertain)

J

Perturbed energy associated to the mode

mhd_linear.time_slice[:].toroidal_mode[:].frequency

(alpha)

FLT_0D (uncertain)

Hz

Frequency of the mode

mhd_linear.time_slice[:].toroidal_mode[:].growthrate

(alpha)

FLT_0D (uncertain)

Hz

Linear growthrate of the mode

mhd_linear.time_slice[:].toroidal_mode[:].m_pol_dominant

(alpha)

FLT_0D (uncertain)

-

Dominant poloidal mode number defining the mode rational surface; for TAEs the lower of the two main m's has to be specified

mhd_linear.time_slice[:].toroidal_mode[:].n_tor

(alpha)

INT_0D

Toroidal mode number of the MHD mode

mhd_linear.time_slice[:].toroidal_mode[:].perturbation_type

(alpha)

STRUCTURE

Type of the perturbation
1) TAE : Toroidal Alfven Eigenmode
2) EAE : Ellipticity-induced Alfven Eigenmode
3) NAE : Non-circular triangularity induced Alfven Eigenmode
4) RSAE : Reversed Shear Alfven Eigenmode
5) BAE : Beta induced Alfven Eigenmode
6) BAAE : Beta induced Alfven Acoustic Eigenmode
7) EPM : Energetic particle mode, outside any shear Alfven gap
8) GAE : Global Alfven Eingenmode
9) GAM : Geodesic Acoustic Mode
10) EGAM : Energetic particle-driven Geodesic Acoustic Mode
11) iKINK : Internal KINK mode
12) eKINK : External KINK mode
13) Tearing : Tearing mode
14) Double_Tearing : Double Tearing mode

mhd_linear.time_slice[:].toroidal_mode[:].perturbation_type.description

(alpha)

STR_0D

Verbose description

mhd_linear.time_slice[:].toroidal_mode[:].perturbation_type.index

(alpha)

INT_0D

Integer identifier (enumeration index within a list). Private identifier values must be indicated by a negative index.

mhd_linear.time_slice[:].toroidal_mode[:].perturbation_type.name

(alpha)

STR_0D

Short string identifier

mhd_linear.time_slice[:].toroidal_mode[:].phase

(alpha)

FLT_0D (uncertain)

rad

Additional phase offset of mode

mhd_linear.time_slice[:].toroidal_mode[:].plasma

(alpha)

STRUCTURE

MHD modes in the confined plasma

mhd_linear.time_slice[:].toroidal_mode[:].plasma.a_field_perturbed

(alpha)

STRUCTURE

T.m

Pertubed vector potential for given toroidal mode number

mhd_linear.time_slice[:].toroidal_mode[:].plasma.a_field_perturbed.coordinate1

(alpha)

STRUCTURE

T.m

First coordinate (radial)

mhd_linear.time_slice[:].toroidal_mode[:].plasma.a_field_perturbed.coordinate1.coefficients_imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2,
1...N]

FLT_3D (uncertain)

T.m

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity (imaginary part) with finite elements, provided on the 2D grid

mhd_linear.time_slice[:].toroidal_mode[:].plasma.a_field_perturbed.coordinate1.coefficients_real

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2,
1...N]

FLT_3D (uncertain)

T.m

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity (real part) with finite elements, provided on the 2D grid

mhd_linear.time_slice[:].toroidal_mode[:].plasma.a_field_perturbed.coordinate1.imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2]

FLT_2D (uncertain)

T.m

Imaginary part

mhd_linear.time_slice[:].toroidal_mode[:].plasma.a_field_perturbed.coordinate1.real

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2]

FLT_2D (uncertain)

T.m

Real part

mhd_linear.time_slice[:].toroidal_mode[:].plasma.a_field_perturbed.coordinate2

(alpha)

STRUCTURE

T.m

Second coordinate (poloidal)

mhd_linear.time_slice[:].toroidal_mode[:].plasma.a_field_perturbed.coordinate2.coefficients_imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2,
1...N]

FLT_3D (uncertain)

T.m

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity (imaginary part) with finite elements, provided on the 2D grid

mhd_linear.time_slice[:].toroidal_mode[:].plasma.a_field_perturbed.coordinate2.coefficients_real

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2,
1...N]

FLT_3D (uncertain)

T.m

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity (real part) with finite elements, provided on the 2D grid

mhd_linear.time_slice[:].toroidal_mode[:].plasma.a_field_perturbed.coordinate2.imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2]

FLT_2D (uncertain)

T.m

Imaginary part

mhd_linear.time_slice[:].toroidal_mode[:].plasma.a_field_perturbed.coordinate2.real

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2]

FLT_2D (uncertain)

T.m

Real part

mhd_linear.time_slice[:].toroidal_mode[:].plasma.a_field_perturbed.coordinate3

(alpha)

STRUCTURE

T.m

Third coordinate (toroidal)

mhd_linear.time_slice[:].toroidal_mode[:].plasma.a_field_perturbed.coordinate3.coefficients_imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2,
1...N]

FLT_3D (uncertain)

T.m

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity (imaginary part) with finite elements, provided on the 2D grid

mhd_linear.time_slice[:].toroidal_mode[:].plasma.a_field_perturbed.coordinate3.coefficients_real

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2,
1...N]

FLT_3D (uncertain)

T.m

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity (real part) with finite elements, provided on the 2D grid

mhd_linear.time_slice[:].toroidal_mode[:].plasma.a_field_perturbed.coordinate3.imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2]

FLT_2D (uncertain)

T.m

Imaginary part

mhd_linear.time_slice[:].toroidal_mode[:].plasma.a_field_perturbed.coordinate3.real

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2]

FLT_2D (uncertain)

T.m

Real part

mhd_linear.time_slice[:].toroidal_mode[:].plasma.alfven_frequency_spectrum

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1]

STRUCT_ARRAY

Local shear Alfven spectrum as a function of radius (only in case grid/dim1 is a radial coordinate)

mhd_linear.time_slice[:].toroidal_mode[:].plasma.alfven_frequency_spectrum[:].imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.alfven_frequency_spectrum[:].real]

FLT_1D (uncertain)

s^-1

Imaginary part of the frequency, for a given radial position and every root found at this position

mhd_linear.time_slice[:].toroidal_mode[:].plasma.alfven_frequency_spectrum[:].real

(alpha)

[1...N]

FLT_1D (uncertain)

s^-1

Real part of the frequency, for a given radial position and every root found at this position

mhd_linear.time_slice[:].toroidal_mode[:].plasma.b_field_perturbed

(alpha)

STRUCTURE

T

Pertubed magnetic field for given toroidal mode number

mhd_linear.time_slice[:].toroidal_mode[:].plasma.b_field_perturbed.coordinate1

(alpha)

STRUCTURE

T

First coordinate (radial)

mhd_linear.time_slice[:].toroidal_mode[:].plasma.b_field_perturbed.coordinate1.coefficients_imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2,
1...N]

FLT_3D (uncertain)

T

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity (imaginary part) with finite elements, provided on the 2D grid

mhd_linear.time_slice[:].toroidal_mode[:].plasma.b_field_perturbed.coordinate1.coefficients_real

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2,
1...N]

FLT_3D (uncertain)

T

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity (real part) with finite elements, provided on the 2D grid

mhd_linear.time_slice[:].toroidal_mode[:].plasma.b_field_perturbed.coordinate1.imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2]

FLT_2D (uncertain)

T

Imaginary part

mhd_linear.time_slice[:].toroidal_mode[:].plasma.b_field_perturbed.coordinate1.real

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2]

FLT_2D (uncertain)

T

Real part

mhd_linear.time_slice[:].toroidal_mode[:].plasma.b_field_perturbed.coordinate2

(alpha)

STRUCTURE

T

Second coordinate (poloidal)

mhd_linear.time_slice[:].toroidal_mode[:].plasma.b_field_perturbed.coordinate2.coefficients_imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2,
1...N]

FLT_3D (uncertain)

T

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity (imaginary part) with finite elements, provided on the 2D grid

mhd_linear.time_slice[:].toroidal_mode[:].plasma.b_field_perturbed.coordinate2.coefficients_real

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2,
1...N]

FLT_3D (uncertain)

T

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity (real part) with finite elements, provided on the 2D grid

mhd_linear.time_slice[:].toroidal_mode[:].plasma.b_field_perturbed.coordinate2.imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2]

FLT_2D (uncertain)

T

Imaginary part

mhd_linear.time_slice[:].toroidal_mode[:].plasma.b_field_perturbed.coordinate2.real

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2]

FLT_2D (uncertain)

T

Real part

mhd_linear.time_slice[:].toroidal_mode[:].plasma.b_field_perturbed.coordinate3

(alpha)

STRUCTURE

T

Third coordinate (toroidal)

mhd_linear.time_slice[:].toroidal_mode[:].plasma.b_field_perturbed.coordinate3.coefficients_imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2,
1...N]

FLT_3D (uncertain)

T

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity (imaginary part) with finite elements, provided on the 2D grid

mhd_linear.time_slice[:].toroidal_mode[:].plasma.b_field_perturbed.coordinate3.coefficients_real

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2,
1...N]

FLT_3D (uncertain)

T

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity (real part) with finite elements, provided on the 2D grid

mhd_linear.time_slice[:].toroidal_mode[:].plasma.b_field_perturbed.coordinate3.imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2]

FLT_2D (uncertain)

T

Imaginary part

mhd_linear.time_slice[:].toroidal_mode[:].plasma.b_field_perturbed.coordinate3.real

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2]

FLT_2D (uncertain)

T

Real part

mhd_linear.time_slice[:].toroidal_mode[:].plasma.coordinate_system

(alpha)

STRUCTURE

Flux surface coordinate system of the equilibrium used for the MHD calculation on a square grid of flux and poloidal angle

mhd_linear.time_slice[:].toroidal_mode[:].plasma.coordinate_system.grid

(alpha)

STRUCTURE

Definition of the 2D grid

mhd_linear.time_slice[:].toroidal_mode[:].plasma.coordinate_system.grid.dim1

(alpha)

[1...N]

FLT_1D (uncertain)

mixed

First dimension values

mhd_linear.time_slice[:].toroidal_mode[:].plasma.coordinate_system.grid.dim2

(alpha)

[1...N]

FLT_1D (uncertain)

mixed

Second dimension values

mhd_linear.time_slice[:].toroidal_mode[:].plasma.coordinate_system.grid.volume_element

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.coordinate_system.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.coordinate_system.grid.dim2]

FLT_2D (uncertain)

m^3

Elementary plasma volume of plasma enclosed in the cell formed by the nodes [dim1(i) dim2(j)], [dim1(i+1) dim2(j)], [dim1(i) dim2(j+1)] and [dim1(i+1) dim2(j+1)]

mhd_linear.time_slice[:].toroidal_mode[:].plasma.coordinate_system.grid_type

(alpha)

STRUCTURE

Selection of one of a set of grid types
1) rectangular : Cylindrical R,Z ala eqdsk (R=dim1, Z=dim2). In this case the position arrays should not be filled since they are redundant with grid/dim1 and dim2.
2) inverse : Rhopolar_polar 2D polar coordinates (rho=dim1, theta=dim2) with magnetic axis as centre of grid; theta and values following the COCOS=11 convention; the polar angle is theta=atan2(z-zaxis,r-raxis)
11) inverse_psi_straight_field_line : Flux surface type with psi as radial label (dim1) and the straight-field line poloidal angle (mod(index,10)=1) (dim2); could be non-equidistant; magnetic axis as centre of grid; following the COCOS=11 convention
12) inverse_psi_equal_arc : Flux surface type with psi as radial label (dim1) and the equal arc poloidal angle (mod(index,10)=2) (dim2)
13) inverse_psi_polar : Flux surface type with psi as radial label (dim1) and the polar poloidal angle (mod(index,10)=3) (dim2); could be non-equidistant
14) inverse_psi_straight_field_line_fourier : Flux surface type with psi as radial label (dim1) and Fourier modes in the straight-field line poloidal angle (mod(index,10)=4) (dim2), could be non-equidistant; magnetic axis as centre of grid; following the COCOS=11 convention
15) inverse_psi_equal_arc_fourier : Flux surface type with psi as radial label (dim1) and Fourier modes in the equal arc poloidal angle (mod(index,10)=5) (dim2)
16) inverse_psi_polar_fourier : Flux surface type with psi as radial label (dim1) and Fourier modes in the polar poloidal angle (mod(index,10)=6) (dim2); could be non-equidistant
21) inverse_rhopolnorm_straight_field_line : Flux surface type with radial label sqrt[(psi-psi_axis)/(psi_edge-psi_axis)] (dim1) and the straight-field line poloidal angle (dim2)
22) inverse_rhopolnorm_equal_arc : Flux surface type with radial label sqrt[(psi-psi_axis)/(psi_edge-psi_axis)] (dim1) and the equal arc poloidal angle (dim2)
23) inverse_rhopolnorm_polar : Flux surface type with radial label sqrt[(psi-psi_axis)/(psi_edge-psi_axis)] (dim1) and the polar poloidal angle (dim2)
24) inverse_rhopolnorm_straight_field_line_fourier : Flux surface type with radial label sqrt[(psi-psi_axis)/(psi_edge-psi_axis)] (dim1) and Fourier modes in the straight-field line poloidal angle (dim2)
25) inverse_rhopolnorm_equal_arc_fourier : Flux surface type with radial label sqrt[(psi-psi_axis)/(psi_edge-psi_axis)] (dim1) and Fourier modes in the equal arc poloidal angle (dim2)
26) inverse_rhopolnorm_polar_fourier : Flux surface type with radial label sqrt[(psi-psi_axis)/(psi_edge-psi_axis)] (dim1) and Fourier modes in the polar poloidal angle (dim2)
31) inverse_rhotornorm_straight_field_line : Flux surface type with radial label sqrt[Phi/Phi_edge] (dim1) and the straight-field line poloidal angle (dim2)
32) inverse_rhotornorm_equal_arc : Flux surface type with radial label sqrt[Phi/Phi_edge] (dim1) and the equal arc poloidal angle (dim2)
33) inverse_rhotornorm_polar : Flux surface type with radial label sqrt[Phi/Phi_edge] (dim1) and the polar poloidal angle (dim2)
34) inverse_rhotornorm_straight_field_line_fourier : Flux surface type with radial label sqrt[Phi/Phi_edge] (dim1) and Fourier modes in the straight-field line poloidal angle (dim2)
35) inverse_rhotornorm_equal_arc_fourier : Flux surface type with radial label sqrt[Phi/Phi_edge] (dim1) and Fourier modes in the equal arc poloidal angle (dim2)
36) inverse_rhotornorm_polar_fourier : Flux surface type with radial label sqrt[Phi/Phi_edge] (dim1) and Fourier modes in the polar poloidal angle (dim2)
41) inverse_rhopol_straight_field_line : Flux surface type with radial label sqrt[psi-psi_axis] (dim1) and the straight-field line poloidal angle (dim2)
42) inverse_rhopol_equal_arc : Flux surface type with radial label sqrt[psi-psi_axis] (dim1) and the equal arc poloidal angle (dim2)
43) inverse_rhopol_polar : Flux surface type with radial label sqrt[psi-psi_axis] (dim1) and the polar poloidal angle (dim2)
44) inverse_rhopol_straight_field_line_fourier : Flux surface type with radial label sqrt[psi-psi_axis] (dim1) and Fourier modes in the straight-field line poloidal angle (dim2)
45) inverse_rhopol_equal_arc_fourier : Flux surface type with radial label sqrt[psi-psi_axis] (dim1) and Fourier modes in the equal arc poloidal angle (dim2)
46) inverse_rhopol_polar_fourier : Flux surface type with radial label sqrt[psi-psi_axis] (dim1) and Fourier modes in the polar poloidal angle (dim2)
51) inverse_rhotor_straight_field_line : Flux surface type with radial label sqrt[Phi/pi/B0] (dim1), Phi being toroidal flux, and the straight-field line poloidal angle (dim2)
52) inverse_rhotor_equal_arc : Flux surface type with radial label sqrt[Phi/pi/B0] (dim1), Phi being toroidal flux, and the equal arc poloidal angle (dim2)
53) inverse_rhotor_polar : Flux surface type with radial label sqrt[Phi/pi/B0] (dim1), Phi being toroidal flux, and the polar poloidal angle (dim2)
54) inverse_rhotor_straight_field_line_fourier : Flux surface type with radial label sqrt[Phi/pi/B0] (dim1), Phi being toroidal flux, and Fourier modes in the straight-field line poloidal angle (dim2)
55) inverse_rhotor_equal_arc_fourier : Flux surface type with radial label sqrt[Phi/pi/B0] (dim1), Phi being toroidal flux, and Fourier modes in the equal arc poloidal angle (dim2)
56) inverse_rhotor_polar_fourier : Flux surface type with radial label sqrt[Phi/pi/B0] (dim1), Phi being toroidal flux, and Fourier modes in the polar poloidal angle (dim2)
91) irregular_rz_na : Irregular grid, thus give list of vertices in dim1(1:ndim1), dim2(1:ndim1) and then all fields are on values(1:ndim1,1)

mhd_linear.time_slice[:].toroidal_mode[:].plasma.coordinate_system.grid_type.description

(alpha)

STR_0D

Verbose description

mhd_linear.time_slice[:].toroidal_mode[:].plasma.coordinate_system.grid_type.index

(alpha)

INT_0D

Integer identifier (enumeration index within a list). Private identifier values must be indicated by a negative index.

mhd_linear.time_slice[:].toroidal_mode[:].plasma.coordinate_system.grid_type.name

(alpha)

STR_0D

Short string identifier

mhd_linear.time_slice[:].toroidal_mode[:].plasma.coordinate_system.jacobian

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.coordinate_system.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.coordinate_system.grid.dim2]

FLT_2D (uncertain)

mixed

Absolute value of the jacobian of the coordinate system

mhd_linear.time_slice[:].toroidal_mode[:].plasma.coordinate_system.r

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.coordinate_system.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.coordinate_system.grid.dim2]

FLT_2D (uncertain)

m

Values of the major radius on the grid

mhd_linear.time_slice[:].toroidal_mode[:].plasma.coordinate_system.tensor_contravariant

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.coordinate_system.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.coordinate_system.grid.dim2,
1...3,
1...3]

FLT_4D (uncertain)

mixed

Contravariant metric tensor on every point of the grid described by grid_type

mhd_linear.time_slice[:].toroidal_mode[:].plasma.coordinate_system.tensor_covariant

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.coordinate_system.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.coordinate_system.grid.dim2,
1...3,
1...3]

FLT_4D (uncertain)

mixed

Covariant metric tensor on every point of the grid described by grid_type

mhd_linear.time_slice[:].toroidal_mode[:].plasma.coordinate_system.z

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.coordinate_system.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.coordinate_system.grid.dim2]

FLT_2D (uncertain)

m

Values of the Height on the grid

mhd_linear.time_slice[:].toroidal_mode[:].plasma.displacement_parallel

(alpha)

STRUCTURE

m

Parallel displacement of the modes

mhd_linear.time_slice[:].toroidal_mode[:].plasma.displacement_parallel.coefficients_imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2,
1...N]

FLT_3D (uncertain)

m

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity (imaginary part) with finite elements, provided on the 2D grid

mhd_linear.time_slice[:].toroidal_mode[:].plasma.displacement_parallel.coefficients_real

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2,
1...N]

FLT_3D (uncertain)

m

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity (real part) with finite elements, provided on the 2D grid

mhd_linear.time_slice[:].toroidal_mode[:].plasma.displacement_parallel.imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2]

FLT_2D (uncertain)

m

Imaginary part

mhd_linear.time_slice[:].toroidal_mode[:].plasma.displacement_parallel.real

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2]

FLT_2D (uncertain)

m

Real part

mhd_linear.time_slice[:].toroidal_mode[:].plasma.displacement_perpendicular

(alpha)

STRUCTURE

m

Perpendicular displacement of the modes

mhd_linear.time_slice[:].toroidal_mode[:].plasma.displacement_perpendicular.coefficients_imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2,
1...N]

FLT_3D (uncertain)

m

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity (imaginary part) with finite elements, provided on the 2D grid

mhd_linear.time_slice[:].toroidal_mode[:].plasma.displacement_perpendicular.coefficients_real

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2,
1...N]

FLT_3D (uncertain)

m

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity (real part) with finite elements, provided on the 2D grid

mhd_linear.time_slice[:].toroidal_mode[:].plasma.displacement_perpendicular.imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2]

FLT_2D (uncertain)

m

Imaginary part

mhd_linear.time_slice[:].toroidal_mode[:].plasma.displacement_perpendicular.real

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2]

FLT_2D (uncertain)

m

Real part

mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid

(alpha)

STRUCTURE

Definition of the 2D grid (the content of dim1 and dim2 is defined by the selected grid_type)

mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1

(alpha)

[1...N]

FLT_1D (uncertain)

mixed

First dimension values

mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2

(alpha)

[1...N]

FLT_1D (uncertain)

mixed

Second dimension values

mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.volume_element

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2]

FLT_2D (uncertain)

m^3

Elementary plasma volume of plasma enclosed in the cell formed by the nodes [dim1(i) dim2(j)], [dim1(i+1) dim2(j)], [dim1(i) dim2(j+1)] and [dim1(i+1) dim2(j+1)]

mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid_type

(alpha)

STRUCTURE

Selection of one of a set of grid types
1) rectangular : Cylindrical R,Z ala eqdsk (R=dim1, Z=dim2). In this case the position arrays should not be filled since they are redundant with grid/dim1 and dim2.
2) inverse : Rhopolar_polar 2D polar coordinates (rho=dim1, theta=dim2) with magnetic axis as centre of grid; theta and values following the COCOS=11 convention; the polar angle is theta=atan2(z-zaxis,r-raxis)
11) inverse_psi_straight_field_line : Flux surface type with psi as radial label (dim1) and the straight-field line poloidal angle (mod(index,10)=1) (dim2); could be non-equidistant; magnetic axis as centre of grid; following the COCOS=11 convention
12) inverse_psi_equal_arc : Flux surface type with psi as radial label (dim1) and the equal arc poloidal angle (mod(index,10)=2) (dim2)
13) inverse_psi_polar : Flux surface type with psi as radial label (dim1) and the polar poloidal angle (mod(index,10)=3) (dim2); could be non-equidistant
14) inverse_psi_straight_field_line_fourier : Flux surface type with psi as radial label (dim1) and Fourier modes in the straight-field line poloidal angle (mod(index,10)=4) (dim2), could be non-equidistant; magnetic axis as centre of grid; following the COCOS=11 convention
15) inverse_psi_equal_arc_fourier : Flux surface type with psi as radial label (dim1) and Fourier modes in the equal arc poloidal angle (mod(index,10)=5) (dim2)
16) inverse_psi_polar_fourier : Flux surface type with psi as radial label (dim1) and Fourier modes in the polar poloidal angle (mod(index,10)=6) (dim2); could be non-equidistant
21) inverse_rhopolnorm_straight_field_line : Flux surface type with radial label sqrt[(psi-psi_axis)/(psi_edge-psi_axis)] (dim1) and the straight-field line poloidal angle (dim2)
22) inverse_rhopolnorm_equal_arc : Flux surface type with radial label sqrt[(psi-psi_axis)/(psi_edge-psi_axis)] (dim1) and the equal arc poloidal angle (dim2)
23) inverse_rhopolnorm_polar : Flux surface type with radial label sqrt[(psi-psi_axis)/(psi_edge-psi_axis)] (dim1) and the polar poloidal angle (dim2)
24) inverse_rhopolnorm_straight_field_line_fourier : Flux surface type with radial label sqrt[(psi-psi_axis)/(psi_edge-psi_axis)] (dim1) and Fourier modes in the straight-field line poloidal angle (dim2)
25) inverse_rhopolnorm_equal_arc_fourier : Flux surface type with radial label sqrt[(psi-psi_axis)/(psi_edge-psi_axis)] (dim1) and Fourier modes in the equal arc poloidal angle (dim2)
26) inverse_rhopolnorm_polar_fourier : Flux surface type with radial label sqrt[(psi-psi_axis)/(psi_edge-psi_axis)] (dim1) and Fourier modes in the polar poloidal angle (dim2)
31) inverse_rhotornorm_straight_field_line : Flux surface type with radial label sqrt[Phi/Phi_edge] (dim1) and the straight-field line poloidal angle (dim2)
32) inverse_rhotornorm_equal_arc : Flux surface type with radial label sqrt[Phi/Phi_edge] (dim1) and the equal arc poloidal angle (dim2)
33) inverse_rhotornorm_polar : Flux surface type with radial label sqrt[Phi/Phi_edge] (dim1) and the polar poloidal angle (dim2)
34) inverse_rhotornorm_straight_field_line_fourier : Flux surface type with radial label sqrt[Phi/Phi_edge] (dim1) and Fourier modes in the straight-field line poloidal angle (dim2)
35) inverse_rhotornorm_equal_arc_fourier : Flux surface type with radial label sqrt[Phi/Phi_edge] (dim1) and Fourier modes in the equal arc poloidal angle (dim2)
36) inverse_rhotornorm_polar_fourier : Flux surface type with radial label sqrt[Phi/Phi_edge] (dim1) and Fourier modes in the polar poloidal angle (dim2)
41) inverse_rhopol_straight_field_line : Flux surface type with radial label sqrt[psi-psi_axis] (dim1) and the straight-field line poloidal angle (dim2)
42) inverse_rhopol_equal_arc : Flux surface type with radial label sqrt[psi-psi_axis] (dim1) and the equal arc poloidal angle (dim2)
43) inverse_rhopol_polar : Flux surface type with radial label sqrt[psi-psi_axis] (dim1) and the polar poloidal angle (dim2)
44) inverse_rhopol_straight_field_line_fourier : Flux surface type with radial label sqrt[psi-psi_axis] (dim1) and Fourier modes in the straight-field line poloidal angle (dim2)
45) inverse_rhopol_equal_arc_fourier : Flux surface type with radial label sqrt[psi-psi_axis] (dim1) and Fourier modes in the equal arc poloidal angle (dim2)
46) inverse_rhopol_polar_fourier : Flux surface type with radial label sqrt[psi-psi_axis] (dim1) and Fourier modes in the polar poloidal angle (dim2)
51) inverse_rhotor_straight_field_line : Flux surface type with radial label sqrt[Phi/pi/B0] (dim1), Phi being toroidal flux, and the straight-field line poloidal angle (dim2)
52) inverse_rhotor_equal_arc : Flux surface type with radial label sqrt[Phi/pi/B0] (dim1), Phi being toroidal flux, and the equal arc poloidal angle (dim2)
53) inverse_rhotor_polar : Flux surface type with radial label sqrt[Phi/pi/B0] (dim1), Phi being toroidal flux, and the polar poloidal angle (dim2)
54) inverse_rhotor_straight_field_line_fourier : Flux surface type with radial label sqrt[Phi/pi/B0] (dim1), Phi being toroidal flux, and Fourier modes in the straight-field line poloidal angle (dim2)
55) inverse_rhotor_equal_arc_fourier : Flux surface type with radial label sqrt[Phi/pi/B0] (dim1), Phi being toroidal flux, and Fourier modes in the equal arc poloidal angle (dim2)
56) inverse_rhotor_polar_fourier : Flux surface type with radial label sqrt[Phi/pi/B0] (dim1), Phi being toroidal flux, and Fourier modes in the polar poloidal angle (dim2)
91) irregular_rz_na : Irregular grid, thus give list of vertices in dim1(1:ndim1), dim2(1:ndim1) and then all fields are on values(1:ndim1,1)

mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid_type.description

(alpha)

STR_0D

Verbose description

mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid_type.index

(alpha)

INT_0D

Integer identifier (enumeration index within a list). Private identifier values must be indicated by a negative index.

mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid_type.name

(alpha)

STR_0D

Short string identifier

mhd_linear.time_slice[:].toroidal_mode[:].plasma.mass_density_perturbed

(alpha)

STRUCTURE

kg.m^-3

Perturbed mass density for given toroidal mode number

mhd_linear.time_slice[:].toroidal_mode[:].plasma.mass_density_perturbed.coefficients_imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2,
1...N]

FLT_3D (uncertain)

kg.m^-3

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity (imaginary part) with finite elements, provided on the 2D grid

mhd_linear.time_slice[:].toroidal_mode[:].plasma.mass_density_perturbed.coefficients_real

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2,
1...N]

FLT_3D (uncertain)

kg.m^-3

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity (real part) with finite elements, provided on the 2D grid

mhd_linear.time_slice[:].toroidal_mode[:].plasma.mass_density_perturbed.imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2]

FLT_2D (uncertain)

kg.m^-3

Imaginary part

mhd_linear.time_slice[:].toroidal_mode[:].plasma.mass_density_perturbed.real

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2]

FLT_2D (uncertain)

kg.m^-3

Real part

mhd_linear.time_slice[:].toroidal_mode[:].plasma.ntv

(alpha)

STRUCTURE

Neoclassical toroidal viscosity tensor

mhd_linear.time_slice[:].toroidal_mode[:].plasma.ntv.imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
1...N,
1...N]

FLT_3D (uncertain)

N.m^-2

Imaginary part of the stress tensor, for various radial positions

mhd_linear.time_slice[:].toroidal_mode[:].plasma.ntv.real

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
1...N,
1...N]

FLT_3D (uncertain)

N.m^-2

Real part of the stress tensor, for various radial positions

mhd_linear.time_slice[:].toroidal_mode[:].plasma.phi_potential_perturbed

(alpha)

STRUCTURE

V

Perturbed electrostatic potential for given toroidal mode number

mhd_linear.time_slice[:].toroidal_mode[:].plasma.phi_potential_perturbed.coefficients_imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2,
1...N]

FLT_3D (uncertain)

V

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity (imaginary part) with finite elements, provided on the 2D grid

mhd_linear.time_slice[:].toroidal_mode[:].plasma.phi_potential_perturbed.coefficients_real

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2,
1...N]

FLT_3D (uncertain)

V

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity (real part) with finite elements, provided on the 2D grid

mhd_linear.time_slice[:].toroidal_mode[:].plasma.phi_potential_perturbed.imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2]

FLT_2D (uncertain)

V

Imaginary part

mhd_linear.time_slice[:].toroidal_mode[:].plasma.phi_potential_perturbed.real

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2]

FLT_2D (uncertain)

V

Real part

mhd_linear.time_slice[:].toroidal_mode[:].plasma.pressure_perturbed

(alpha)

STRUCTURE

Pa

Perturbed pressure for given toroidal mode number

mhd_linear.time_slice[:].toroidal_mode[:].plasma.pressure_perturbed.coefficients_imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2,
1...N]

FLT_3D (uncertain)

Pa

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity (imaginary part) with finite elements, provided on the 2D grid

mhd_linear.time_slice[:].toroidal_mode[:].plasma.pressure_perturbed.coefficients_real

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2,
1...N]

FLT_3D (uncertain)

Pa

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity (real part) with finite elements, provided on the 2D grid

mhd_linear.time_slice[:].toroidal_mode[:].plasma.pressure_perturbed.imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2]

FLT_2D (uncertain)

Pa

Imaginary part

mhd_linear.time_slice[:].toroidal_mode[:].plasma.pressure_perturbed.real

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2]

FLT_2D (uncertain)

Pa

Real part

mhd_linear.time_slice[:].toroidal_mode[:].plasma.psi_potential_perturbed

(alpha)

STRUCTURE

V

Perturbed electromagnetic super-potential for given toroidal mode number, see ref [Antonsen/Lane Phys Fluids 23(6) 1980, formula 34], so that A_field_parallel=1/(i*2pi*frequency) (grad psi_potential)_parallel

mhd_linear.time_slice[:].toroidal_mode[:].plasma.psi_potential_perturbed.coefficients_imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2,
1...N]

FLT_3D (uncertain)

V

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity (imaginary part) with finite elements, provided on the 2D grid

mhd_linear.time_slice[:].toroidal_mode[:].plasma.psi_potential_perturbed.coefficients_real

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2,
1...N]

FLT_3D (uncertain)

V

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity (real part) with finite elements, provided on the 2D grid

mhd_linear.time_slice[:].toroidal_mode[:].plasma.psi_potential_perturbed.imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2]

FLT_2D (uncertain)

V

Imaginary part

mhd_linear.time_slice[:].toroidal_mode[:].plasma.psi_potential_perturbed.real

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2]

FLT_2D (uncertain)

V

Real part

mhd_linear.time_slice[:].toroidal_mode[:].plasma.stress_maxwell

(alpha)

STRUCTURE

Maxwell stress tensor

mhd_linear.time_slice[:].toroidal_mode[:].plasma.stress_maxwell.imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
1...N,
1...N]

FLT_3D (uncertain)

N.m^-2

Imaginary part of the stress tensor, for various radial positions

mhd_linear.time_slice[:].toroidal_mode[:].plasma.stress_maxwell.real

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
1...N,
1...N]

FLT_3D (uncertain)

N.m^-2

Real part of the stress tensor, for various radial positions

mhd_linear.time_slice[:].toroidal_mode[:].plasma.stress_reynolds

(alpha)

STRUCTURE

Reynolds stress tensor

mhd_linear.time_slice[:].toroidal_mode[:].plasma.stress_reynolds.imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
1...N,
1...N]

FLT_3D (uncertain)

N.m^-2

Imaginary part of the stress tensor, for various radial positions

mhd_linear.time_slice[:].toroidal_mode[:].plasma.stress_reynolds.real

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
1...N,
1...N]

FLT_3D (uncertain)

N.m^-2

Real part of the stress tensor, for various radial positions

mhd_linear.time_slice[:].toroidal_mode[:].plasma.tau_alfven

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1]

FLT_1D (uncertain)

s

Alven time=R/vA=R0 sqrt(mi ni(rho))/B0

mhd_linear.time_slice[:].toroidal_mode[:].plasma.tau_resistive

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1]

FLT_1D (uncertain)

s

Resistive time = mu_0 rho*rho/1.22/eta_neo

mhd_linear.time_slice[:].toroidal_mode[:].plasma.temperature_perturbed

(alpha)

STRUCTURE

eV

Perturbed temperature for given toroidal mode number

mhd_linear.time_slice[:].toroidal_mode[:].plasma.temperature_perturbed.coefficients_imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2,
1...N]

FLT_3D (uncertain)

eV

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity (imaginary part) with finite elements, provided on the 2D grid

mhd_linear.time_slice[:].toroidal_mode[:].plasma.temperature_perturbed.coefficients_real

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2,
1...N]

FLT_3D (uncertain)

eV

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity (real part) with finite elements, provided on the 2D grid

mhd_linear.time_slice[:].toroidal_mode[:].plasma.temperature_perturbed.imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2]

FLT_2D (uncertain)

eV

Imaginary part

mhd_linear.time_slice[:].toroidal_mode[:].plasma.temperature_perturbed.real

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2]

FLT_2D (uncertain)

eV

Real part

mhd_linear.time_slice[:].toroidal_mode[:].plasma.velocity_perturbed

(alpha)

STRUCTURE

m/s

Pertubed velocity for given toroidal mode number

mhd_linear.time_slice[:].toroidal_mode[:].plasma.velocity_perturbed.coordinate1

(alpha)

STRUCTURE

m/s

First coordinate (radial)

mhd_linear.time_slice[:].toroidal_mode[:].plasma.velocity_perturbed.coordinate1.coefficients_imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2,
1...N]

FLT_3D (uncertain)

m/s

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity (imaginary part) with finite elements, provided on the 2D grid

mhd_linear.time_slice[:].toroidal_mode[:].plasma.velocity_perturbed.coordinate1.coefficients_real

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2,
1...N]

FLT_3D (uncertain)

m/s

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity (real part) with finite elements, provided on the 2D grid

mhd_linear.time_slice[:].toroidal_mode[:].plasma.velocity_perturbed.coordinate1.imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2]

FLT_2D (uncertain)

m/s

Imaginary part

mhd_linear.time_slice[:].toroidal_mode[:].plasma.velocity_perturbed.coordinate1.real

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2]

FLT_2D (uncertain)

m/s

Real part

mhd_linear.time_slice[:].toroidal_mode[:].plasma.velocity_perturbed.coordinate2

(alpha)

STRUCTURE

m/s

Second coordinate (poloidal)

mhd_linear.time_slice[:].toroidal_mode[:].plasma.velocity_perturbed.coordinate2.coefficients_imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2,
1...N]

FLT_3D (uncertain)

m/s

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity (imaginary part) with finite elements, provided on the 2D grid

mhd_linear.time_slice[:].toroidal_mode[:].plasma.velocity_perturbed.coordinate2.coefficients_real

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2,
1...N]

FLT_3D (uncertain)

m/s

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity (real part) with finite elements, provided on the 2D grid

mhd_linear.time_slice[:].toroidal_mode[:].plasma.velocity_perturbed.coordinate2.imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2]

FLT_2D (uncertain)

m/s

Imaginary part

mhd_linear.time_slice[:].toroidal_mode[:].plasma.velocity_perturbed.coordinate2.real

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2]

FLT_2D (uncertain)

m/s

Real part

mhd_linear.time_slice[:].toroidal_mode[:].plasma.velocity_perturbed.coordinate3

(alpha)

STRUCTURE

m/s

Third coordinate (toroidal)

mhd_linear.time_slice[:].toroidal_mode[:].plasma.velocity_perturbed.coordinate3.coefficients_imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2,
1...N]

FLT_3D (uncertain)

m/s

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity (imaginary part) with finite elements, provided on the 2D grid

mhd_linear.time_slice[:].toroidal_mode[:].plasma.velocity_perturbed.coordinate3.coefficients_real

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2,
1...N]

FLT_3D (uncertain)

m/s

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity (real part) with finite elements, provided on the 2D grid

mhd_linear.time_slice[:].toroidal_mode[:].plasma.velocity_perturbed.coordinate3.imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2]

FLT_2D (uncertain)

m/s

Imaginary part

mhd_linear.time_slice[:].toroidal_mode[:].plasma.velocity_perturbed.coordinate3.real

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].plasma.grid.dim2]

FLT_2D (uncertain)

m/s

Real part

mhd_linear.time_slice[:].toroidal_mode[:].radial_mode_number

(alpha)

FLT_0D (uncertain)

-

Radial mode number

mhd_linear.time_slice[:].toroidal_mode[:].vacuum

(alpha)

STRUCTURE

MHD modes in the vacuum

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.a_field_perturbed

(alpha)

STRUCTURE

T.m

Pertubed vector potential for given toroidal mode number

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.a_field_perturbed.coordinate1

(alpha)

STRUCTURE

T.m

First coordinate (radial)

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.a_field_perturbed.coordinate1.coefficients_imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim2,
1...N]

FLT_3D (uncertain)

T.m

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity (imaginary part) with finite elements, provided on the 2D grid

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.a_field_perturbed.coordinate1.coefficients_real

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim2,
1...N]

FLT_3D (uncertain)

T.m

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity (real part) with finite elements, provided on the 2D grid

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.a_field_perturbed.coordinate1.imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim2]

FLT_2D (uncertain)

T.m

Imaginary part

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.a_field_perturbed.coordinate1.real

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim2]

FLT_2D (uncertain)

T.m

Real part

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.a_field_perturbed.coordinate2

(alpha)

STRUCTURE

T.m

Second coordinate (poloidal)

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.a_field_perturbed.coordinate2.coefficients_imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim2,
1...N]

FLT_3D (uncertain)

T.m

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity (imaginary part) with finite elements, provided on the 2D grid

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.a_field_perturbed.coordinate2.coefficients_real

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim2,
1...N]

FLT_3D (uncertain)

T.m

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity (real part) with finite elements, provided on the 2D grid

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.a_field_perturbed.coordinate2.imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim2]

FLT_2D (uncertain)

T.m

Imaginary part

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.a_field_perturbed.coordinate2.real

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim2]

FLT_2D (uncertain)

T.m

Real part

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.a_field_perturbed.coordinate3

(alpha)

STRUCTURE

T.m

Third coordinate (toroidal)

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.a_field_perturbed.coordinate3.coefficients_imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim2,
1...N]

FLT_3D (uncertain)

T.m

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity (imaginary part) with finite elements, provided on the 2D grid

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.a_field_perturbed.coordinate3.coefficients_real

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim2,
1...N]

FLT_3D (uncertain)

T.m

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity (real part) with finite elements, provided on the 2D grid

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.a_field_perturbed.coordinate3.imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim2]

FLT_2D (uncertain)

T.m

Imaginary part

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.a_field_perturbed.coordinate3.real

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim2]

FLT_2D (uncertain)

T.m

Real part

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.b_field_perturbed

(alpha)

STRUCTURE

T

Pertubed magnetic field for given toroidal mode number

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.b_field_perturbed.coordinate1

(alpha)

STRUCTURE

T

First coordinate (radial)

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.b_field_perturbed.coordinate1.coefficients_imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim2,
1...N]

FLT_3D (uncertain)

T

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity (imaginary part) with finite elements, provided on the 2D grid

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.b_field_perturbed.coordinate1.coefficients_real

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim2,
1...N]

FLT_3D (uncertain)

T

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity (real part) with finite elements, provided on the 2D grid

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.b_field_perturbed.coordinate1.imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim2]

FLT_2D (uncertain)

T

Imaginary part

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.b_field_perturbed.coordinate1.real

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim2]

FLT_2D (uncertain)

T

Real part

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.b_field_perturbed.coordinate2

(alpha)

STRUCTURE

T

Second coordinate (poloidal)

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.b_field_perturbed.coordinate2.coefficients_imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim2,
1...N]

FLT_3D (uncertain)

T

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity (imaginary part) with finite elements, provided on the 2D grid

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.b_field_perturbed.coordinate2.coefficients_real

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim2,
1...N]

FLT_3D (uncertain)

T

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity (real part) with finite elements, provided on the 2D grid

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.b_field_perturbed.coordinate2.imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim2]

FLT_2D (uncertain)

T

Imaginary part

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.b_field_perturbed.coordinate2.real

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim2]

FLT_2D (uncertain)

T

Real part

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.b_field_perturbed.coordinate3

(alpha)

STRUCTURE

T

Third coordinate (toroidal)

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.b_field_perturbed.coordinate3.coefficients_imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim2,
1...N]

FLT_3D (uncertain)

T

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity (imaginary part) with finite elements, provided on the 2D grid

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.b_field_perturbed.coordinate3.coefficients_real

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim2,
1...N]

FLT_3D (uncertain)

T

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity (real part) with finite elements, provided on the 2D grid

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.b_field_perturbed.coordinate3.imaginary

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim2]

FLT_2D (uncertain)

T

Imaginary part

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.b_field_perturbed.coordinate3.real

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim2]

FLT_2D (uncertain)

T

Real part

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.coordinate_system

(alpha)

STRUCTURE

Flux surface coordinate system of the equilibrium used for the MHD calculation on a square grid of flux and poloidal angle

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.coordinate_system.grid

(alpha)

STRUCTURE

Definition of the 2D grid

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.coordinate_system.grid.dim1

(alpha)

[1...N]

FLT_1D (uncertain)

mixed

First dimension values

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.coordinate_system.grid.dim2

(alpha)

[1...N]

FLT_1D (uncertain)

mixed

Second dimension values

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.coordinate_system.grid.volume_element

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].vacuum.coordinate_system.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].vacuum.coordinate_system.grid.dim2]

FLT_2D (uncertain)

m^3

Elementary plasma volume of plasma enclosed in the cell formed by the nodes [dim1(i) dim2(j)], [dim1(i+1) dim2(j)], [dim1(i) dim2(j+1)] and [dim1(i+1) dim2(j+1)]

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.coordinate_system.grid_type

(alpha)

STRUCTURE

Selection of one of a set of grid types
1) rectangular : Cylindrical R,Z ala eqdsk (R=dim1, Z=dim2). In this case the position arrays should not be filled since they are redundant with grid/dim1 and dim2.
2) inverse : Rhopolar_polar 2D polar coordinates (rho=dim1, theta=dim2) with magnetic axis as centre of grid; theta and values following the COCOS=11 convention; the polar angle is theta=atan2(z-zaxis,r-raxis)
11) inverse_psi_straight_field_line : Flux surface type with psi as radial label (dim1) and the straight-field line poloidal angle (mod(index,10)=1) (dim2); could be non-equidistant; magnetic axis as centre of grid; following the COCOS=11 convention
12) inverse_psi_equal_arc : Flux surface type with psi as radial label (dim1) and the equal arc poloidal angle (mod(index,10)=2) (dim2)
13) inverse_psi_polar : Flux surface type with psi as radial label (dim1) and the polar poloidal angle (mod(index,10)=3) (dim2); could be non-equidistant
14) inverse_psi_straight_field_line_fourier : Flux surface type with psi as radial label (dim1) and Fourier modes in the straight-field line poloidal angle (mod(index,10)=4) (dim2), could be non-equidistant; magnetic axis as centre of grid; following the COCOS=11 convention
15) inverse_psi_equal_arc_fourier : Flux surface type with psi as radial label (dim1) and Fourier modes in the equal arc poloidal angle (mod(index,10)=5) (dim2)
16) inverse_psi_polar_fourier : Flux surface type with psi as radial label (dim1) and Fourier modes in the polar poloidal angle (mod(index,10)=6) (dim2); could be non-equidistant
21) inverse_rhopolnorm_straight_field_line : Flux surface type with radial label sqrt[(psi-psi_axis)/(psi_edge-psi_axis)] (dim1) and the straight-field line poloidal angle (dim2)
22) inverse_rhopolnorm_equal_arc : Flux surface type with radial label sqrt[(psi-psi_axis)/(psi_edge-psi_axis)] (dim1) and the equal arc poloidal angle (dim2)
23) inverse_rhopolnorm_polar : Flux surface type with radial label sqrt[(psi-psi_axis)/(psi_edge-psi_axis)] (dim1) and the polar poloidal angle (dim2)
24) inverse_rhopolnorm_straight_field_line_fourier : Flux surface type with radial label sqrt[(psi-psi_axis)/(psi_edge-psi_axis)] (dim1) and Fourier modes in the straight-field line poloidal angle (dim2)
25) inverse_rhopolnorm_equal_arc_fourier : Flux surface type with radial label sqrt[(psi-psi_axis)/(psi_edge-psi_axis)] (dim1) and Fourier modes in the equal arc poloidal angle (dim2)
26) inverse_rhopolnorm_polar_fourier : Flux surface type with radial label sqrt[(psi-psi_axis)/(psi_edge-psi_axis)] (dim1) and Fourier modes in the polar poloidal angle (dim2)
31) inverse_rhotornorm_straight_field_line : Flux surface type with radial label sqrt[Phi/Phi_edge] (dim1) and the straight-field line poloidal angle (dim2)
32) inverse_rhotornorm_equal_arc : Flux surface type with radial label sqrt[Phi/Phi_edge] (dim1) and the equal arc poloidal angle (dim2)
33) inverse_rhotornorm_polar : Flux surface type with radial label sqrt[Phi/Phi_edge] (dim1) and the polar poloidal angle (dim2)
34) inverse_rhotornorm_straight_field_line_fourier : Flux surface type with radial label sqrt[Phi/Phi_edge] (dim1) and Fourier modes in the straight-field line poloidal angle (dim2)
35) inverse_rhotornorm_equal_arc_fourier : Flux surface type with radial label sqrt[Phi/Phi_edge] (dim1) and Fourier modes in the equal arc poloidal angle (dim2)
36) inverse_rhotornorm_polar_fourier : Flux surface type with radial label sqrt[Phi/Phi_edge] (dim1) and Fourier modes in the polar poloidal angle (dim2)
41) inverse_rhopol_straight_field_line : Flux surface type with radial label sqrt[psi-psi_axis] (dim1) and the straight-field line poloidal angle (dim2)
42) inverse_rhopol_equal_arc : Flux surface type with radial label sqrt[psi-psi_axis] (dim1) and the equal arc poloidal angle (dim2)
43) inverse_rhopol_polar : Flux surface type with radial label sqrt[psi-psi_axis] (dim1) and the polar poloidal angle (dim2)
44) inverse_rhopol_straight_field_line_fourier : Flux surface type with radial label sqrt[psi-psi_axis] (dim1) and Fourier modes in the straight-field line poloidal angle (dim2)
45) inverse_rhopol_equal_arc_fourier : Flux surface type with radial label sqrt[psi-psi_axis] (dim1) and Fourier modes in the equal arc poloidal angle (dim2)
46) inverse_rhopol_polar_fourier : Flux surface type with radial label sqrt[psi-psi_axis] (dim1) and Fourier modes in the polar poloidal angle (dim2)
51) inverse_rhotor_straight_field_line : Flux surface type with radial label sqrt[Phi/pi/B0] (dim1), Phi being toroidal flux, and the straight-field line poloidal angle (dim2)
52) inverse_rhotor_equal_arc : Flux surface type with radial label sqrt[Phi/pi/B0] (dim1), Phi being toroidal flux, and the equal arc poloidal angle (dim2)
53) inverse_rhotor_polar : Flux surface type with radial label sqrt[Phi/pi/B0] (dim1), Phi being toroidal flux, and the polar poloidal angle (dim2)
54) inverse_rhotor_straight_field_line_fourier : Flux surface type with radial label sqrt[Phi/pi/B0] (dim1), Phi being toroidal flux, and Fourier modes in the straight-field line poloidal angle (dim2)
55) inverse_rhotor_equal_arc_fourier : Flux surface type with radial label sqrt[Phi/pi/B0] (dim1), Phi being toroidal flux, and Fourier modes in the equal arc poloidal angle (dim2)
56) inverse_rhotor_polar_fourier : Flux surface type with radial label sqrt[Phi/pi/B0] (dim1), Phi being toroidal flux, and Fourier modes in the polar poloidal angle (dim2)
91) irregular_rz_na : Irregular grid, thus give list of vertices in dim1(1:ndim1), dim2(1:ndim1) and then all fields are on values(1:ndim1,1)

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.coordinate_system.grid_type.description

(alpha)

STR_0D

Verbose description

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.coordinate_system.grid_type.index

(alpha)

INT_0D

Integer identifier (enumeration index within a list). Private identifier values must be indicated by a negative index.

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.coordinate_system.grid_type.name

(alpha)

STR_0D

Short string identifier

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.coordinate_system.jacobian

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].vacuum.coordinate_system.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].vacuum.coordinate_system.grid.dim2]

FLT_2D (uncertain)

mixed

Absolute value of the jacobian of the coordinate system

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.coordinate_system.r

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].vacuum.coordinate_system.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].vacuum.coordinate_system.grid.dim2]

FLT_2D (uncertain)

m

Values of the major radius on the grid

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.coordinate_system.tensor_contravariant

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].vacuum.coordinate_system.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].vacuum.coordinate_system.grid.dim2,
1...3,
1...3]

FLT_4D (uncertain)

mixed

Contravariant metric tensor on every point of the grid described by grid_type

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.coordinate_system.tensor_covariant

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].vacuum.coordinate_system.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].vacuum.coordinate_system.grid.dim2,
1...3,
1...3]

FLT_4D (uncertain)

mixed

Covariant metric tensor on every point of the grid described by grid_type

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.coordinate_system.z

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].vacuum.coordinate_system.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].vacuum.coordinate_system.grid.dim2]

FLT_2D (uncertain)

m

Values of the Height on the grid

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid

(alpha)

STRUCTURE

Definition of the 2D grid (the content of dim1 and dim2 is defined by the selected grid_type)

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim1

(alpha)

[1...N]

FLT_1D (uncertain)

mixed

First dimension values

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim2

(alpha)

[1...N]

FLT_1D (uncertain)

mixed

Second dimension values

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.volume_element

(alpha)

[mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim1,
mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid.dim2]

FLT_2D (uncertain)

m^3

Elementary plasma volume of plasma enclosed in the cell formed by the nodes [dim1(i) dim2(j)], [dim1(i+1) dim2(j)], [dim1(i) dim2(j+1)] and [dim1(i+1) dim2(j+1)]

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid_type

(alpha)

STRUCTURE

Selection of one of a set of grid types
1) rectangular : Cylindrical R,Z ala eqdsk (R=dim1, Z=dim2). In this case the position arrays should not be filled since they are redundant with grid/dim1 and dim2.
2) inverse : Rhopolar_polar 2D polar coordinates (rho=dim1, theta=dim2) with magnetic axis as centre of grid; theta and values following the COCOS=11 convention; the polar angle is theta=atan2(z-zaxis,r-raxis)
11) inverse_psi_straight_field_line : Flux surface type with psi as radial label (dim1) and the straight-field line poloidal angle (mod(index,10)=1) (dim2); could be non-equidistant; magnetic axis as centre of grid; following the COCOS=11 convention
12) inverse_psi_equal_arc : Flux surface type with psi as radial label (dim1) and the equal arc poloidal angle (mod(index,10)=2) (dim2)
13) inverse_psi_polar : Flux surface type with psi as radial label (dim1) and the polar poloidal angle (mod(index,10)=3) (dim2); could be non-equidistant
14) inverse_psi_straight_field_line_fourier : Flux surface type with psi as radial label (dim1) and Fourier modes in the straight-field line poloidal angle (mod(index,10)=4) (dim2), could be non-equidistant; magnetic axis as centre of grid; following the COCOS=11 convention
15) inverse_psi_equal_arc_fourier : Flux surface type with psi as radial label (dim1) and Fourier modes in the equal arc poloidal angle (mod(index,10)=5) (dim2)
16) inverse_psi_polar_fourier : Flux surface type with psi as radial label (dim1) and Fourier modes in the polar poloidal angle (mod(index,10)=6) (dim2); could be non-equidistant
21) inverse_rhopolnorm_straight_field_line : Flux surface type with radial label sqrt[(psi-psi_axis)/(psi_edge-psi_axis)] (dim1) and the straight-field line poloidal angle (dim2)
22) inverse_rhopolnorm_equal_arc : Flux surface type with radial label sqrt[(psi-psi_axis)/(psi_edge-psi_axis)] (dim1) and the equal arc poloidal angle (dim2)
23) inverse_rhopolnorm_polar : Flux surface type with radial label sqrt[(psi-psi_axis)/(psi_edge-psi_axis)] (dim1) and the polar poloidal angle (dim2)
24) inverse_rhopolnorm_straight_field_line_fourier : Flux surface type with radial label sqrt[(psi-psi_axis)/(psi_edge-psi_axis)] (dim1) and Fourier modes in the straight-field line poloidal angle (dim2)
25) inverse_rhopolnorm_equal_arc_fourier : Flux surface type with radial label sqrt[(psi-psi_axis)/(psi_edge-psi_axis)] (dim1) and Fourier modes in the equal arc poloidal angle (dim2)
26) inverse_rhopolnorm_polar_fourier : Flux surface type with radial label sqrt[(psi-psi_axis)/(psi_edge-psi_axis)] (dim1) and Fourier modes in the polar poloidal angle (dim2)
31) inverse_rhotornorm_straight_field_line : Flux surface type with radial label sqrt[Phi/Phi_edge] (dim1) and the straight-field line poloidal angle (dim2)
32) inverse_rhotornorm_equal_arc : Flux surface type with radial label sqrt[Phi/Phi_edge] (dim1) and the equal arc poloidal angle (dim2)
33) inverse_rhotornorm_polar : Flux surface type with radial label sqrt[Phi/Phi_edge] (dim1) and the polar poloidal angle (dim2)
34) inverse_rhotornorm_straight_field_line_fourier : Flux surface type with radial label sqrt[Phi/Phi_edge] (dim1) and Fourier modes in the straight-field line poloidal angle (dim2)
35) inverse_rhotornorm_equal_arc_fourier : Flux surface type with radial label sqrt[Phi/Phi_edge] (dim1) and Fourier modes in the equal arc poloidal angle (dim2)
36) inverse_rhotornorm_polar_fourier : Flux surface type with radial label sqrt[Phi/Phi_edge] (dim1) and Fourier modes in the polar poloidal angle (dim2)
41) inverse_rhopol_straight_field_line : Flux surface type with radial label sqrt[psi-psi_axis] (dim1) and the straight-field line poloidal angle (dim2)
42) inverse_rhopol_equal_arc : Flux surface type with radial label sqrt[psi-psi_axis] (dim1) and the equal arc poloidal angle (dim2)
43) inverse_rhopol_polar : Flux surface type with radial label sqrt[psi-psi_axis] (dim1) and the polar poloidal angle (dim2)
44) inverse_rhopol_straight_field_line_fourier : Flux surface type with radial label sqrt[psi-psi_axis] (dim1) and Fourier modes in the straight-field line poloidal angle (dim2)
45) inverse_rhopol_equal_arc_fourier : Flux surface type with radial label sqrt[psi-psi_axis] (dim1) and Fourier modes in the equal arc poloidal angle (dim2)
46) inverse_rhopol_polar_fourier : Flux surface type with radial label sqrt[psi-psi_axis] (dim1) and Fourier modes in the polar poloidal angle (dim2)
51) inverse_rhotor_straight_field_line : Flux surface type with radial label sqrt[Phi/pi/B0] (dim1), Phi being toroidal flux, and the straight-field line poloidal angle (dim2)
52) inverse_rhotor_equal_arc : Flux surface type with radial label sqrt[Phi/pi/B0] (dim1), Phi being toroidal flux, and the equal arc poloidal angle (dim2)
53) inverse_rhotor_polar : Flux surface type with radial label sqrt[Phi/pi/B0] (dim1), Phi being toroidal flux, and the polar poloidal angle (dim2)
54) inverse_rhotor_straight_field_line_fourier : Flux surface type with radial label sqrt[Phi/pi/B0] (dim1), Phi being toroidal flux, and Fourier modes in the straight-field line poloidal angle (dim2)
55) inverse_rhotor_equal_arc_fourier : Flux surface type with radial label sqrt[Phi/pi/B0] (dim1), Phi being toroidal flux, and Fourier modes in the equal arc poloidal angle (dim2)
56) inverse_rhotor_polar_fourier : Flux surface type with radial label sqrt[Phi/pi/B0] (dim1), Phi being toroidal flux, and Fourier modes in the polar poloidal angle (dim2)
91) irregular_rz_na : Irregular grid, thus give list of vertices in dim1(1:ndim1), dim2(1:ndim1) and then all fields are on values(1:ndim1,1)

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid_type.description

(alpha)

STR_0D

Verbose description

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid_type.index

(alpha)

INT_0D

Integer identifier (enumeration index within a list). Private identifier values must be indicated by a negative index.

mhd_linear.time_slice[:].toroidal_mode[:].vacuum.grid_type.name

(alpha)

STR_0D

Short string identifier

mhd_linear.vacuum_toroidal_field

(alpha)

STRUCTURE

Characteristics of the vacuum toroidal field (used in rho_tor definition and in the normalization of current densities)

mhd_linear.vacuum_toroidal_field.b0

(alpha)

[mhd_linear.time]

FLT_1D (uncertain)

T

Vacuum toroidal field at R0 [T]; Positive sign means anti-clockwise when viewing from above. The product R0B0 must be consistent with the b_tor_vacuum_r field of the tf IDS.

mhd_linear.vacuum_toroidal_field.r0

(alpha)

FLT_0D (uncertain)

m

Reference major radius where the vacuum toroidal magnetic field is given (usually a fixed position such as the middle of the vessel at the equatorial midplane)