mhd

Magnetohydrodynamic activity, description of perturbed fields and profiles using the Generic Grid Description.

  • Maximum occurrences (MDS+ backend only): 2

New in version 3.20.0: lifecycle status alpha

Changed in version 3.42.0.

ids_propertiesstructure

See common IDS structure reference: ids_properties.

grid_ggd(itime)AoSGrid (using the Generic Grid Description), for various time slices. […]

Grid (using the Generic Grid Description), for various time slices. The timebase of this array of structure must be a subset of the ggd timebase

Coordinate

1

grid_ggd(itime)/time

grid_ggd(itime)/identifierstructureGrid identifier

Grid identifier

This is an identifier. See ggd_identifier for the available options.

grid_ggd(itime)/identifier/nameSTR_0DShort string identifier

Short string identifier

grid_ggd(itime)/identifier/indexINT_0DInteger identifier (enumeration index within a list). […]

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

grid_ggd(itime)/identifier/descriptionSTR_0DVerbose description

Verbose description

grid_ggd(itime)/pathSTR_0DPath of the grid, including the IDS name, in case of implicit […]

Path of the grid, including the IDS name, in case of implicit reference to a grid_ggd node described in another IDS. To be filled only if the grid is not described explicitly in this grid_ggd structure. Example syntax: #wall:2/description_ggd(1)/grid_ggd, means that the grid is located in the wall IDS, occurrence 2, with relative path description_ggd(1)/grid_ggd, using Fortran index convention (here : first index of the array)

Click here for further documentation.

grid_ggd(itime)/space(i1)AoSSet of grid spaces

Set of grid spaces

Click here for further documentation (or contact imas@iter.org if you can’t access this page).

Coordinate

1

1...N

grid_ggd(itime)/space(i1)/identifierstructureSpace identifier

Space identifier

This is an identifier. See ggd_space_identifier for the available options.

grid_ggd(itime)/space(i1)/identifier/nameSTR_0DShort string identifier

Short string identifier

grid_ggd(itime)/space(i1)/identifier/indexINT_0DInteger identifier (enumeration index within a list). […]

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

grid_ggd(itime)/space(i1)/identifier/descriptionSTR_0DVerbose description

Verbose description

grid_ggd(itime)/space(i1)/geometry_typestructureType of space geometry (0: standard, 1:Fourier, >1: Fourier with […]

Type of space geometry (0: standard, 1:Fourier, >1: Fourier with periodicity)

grid_ggd(itime)/space(i1)/geometry_type/nameSTR_0DShort string identifier

Short string identifier

grid_ggd(itime)/space(i1)/geometry_type/indexINT_0DInteger identifier (enumeration index within a list). […]

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

grid_ggd(itime)/space(i1)/geometry_type/descriptionSTR_0DVerbose description

Verbose description

grid_ggd(itime)/space(i1)/coordinates_type(i2)AoSType of coordinates describing the physical space, for every […]

Type of coordinates describing the physical space, for every coordinate of the space. The size of this node therefore defines the dimension of the space.

This is an identifier. See coordinate_identifier for the available options.

Coordinate

1

1...N

Changed in version 4.0.0: Type changed from INT_1D

grid_ggd(itime)/space(i1)/coordinates_type(i2)/nameSTR_0DShort string identifier

Short string identifier

grid_ggd(itime)/space(i1)/coordinates_type(i2)/indexINT_0DInteger identifier (enumeration index within a list). […]

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

grid_ggd(itime)/space(i1)/coordinates_type(i2)/descriptionSTR_0DVerbose description

Verbose description

grid_ggd(itime)/space(i1)/objects_per_dimension(i2)AoSDefinition of the space objects for every dimension (from one […]

Definition of the space objects for every dimension (from one to the dimension of the highest-dimensional objects). The index correspond to 1=nodes, 2=edges, 3=faces, 4=cells/volumes, …. For every index, a collection of objects of that dimension is described.

Coordinate

1

1...N

grid_ggd(itime)/space(i1)/objects_per_dimension(i2)/object(i3)AoSSet of objects for a given dimension

Set of objects for a given dimension

Coordinate

1

1...N

grid_ggd(itime)/space(i1)/objects_per_dimension(i2)/object(i3)/boundary(i4)AoSSet of (n-1)-dimensional objects defining the boundary of this […]

Set of (n-1)-dimensional objects defining the boundary of this n-dimensional object

Coordinate

1

1...N

grid_ggd(itime)/space(i1)/objects_per_dimension(i2)/object(i3)/boundary(i4)/indexINT_0DIndex of this (n-1)-dimensional boundary object

Index of this (n-1)-dimensional boundary object

grid_ggd(itime)/space(i1)/objects_per_dimension(i2)/object(i3)/boundary(i4)/neighbours(:)INT_1DList of indices of the n-dimensional objects adjacent to the […]

List of indices of the n-dimensional objects adjacent to the given n-dimensional object. An object can possibly have multiple neighbours on a boundary

Coordinate

1

1...N

grid_ggd(itime)/space(i1)/objects_per_dimension(i2)/object(i3)/geometry(:)mixedFLT_1DGeometry data associated with the object, its detailed content […]

Geometry data associated with the object, its detailed content is defined by ../../geometry_content. Its dimension depends on the type of object, geometry and coordinate considered.

Coordinate

1

1...N

grid_ggd(itime)/space(i1)/objects_per_dimension(i2)/object(i3)/nodes(:)INT_1DList of nodes forming this object (indices to objects_per_dimension(1)%object(:) […]

List of nodes forming this object (indices to objects_per_dimension(1)%object(:) in Fortran notation)

Coordinate

1

1...N

grid_ggd(itime)/space(i1)/objects_per_dimension(i2)/object(i3)/measurem^dimensionFLT_0DMeasure of the space object, i.e. […]

Measure of the space object, i.e. physical size (length for 1d, area for 2d, volume for 3d objects,…)

grid_ggd(itime)/space(i1)/objects_per_dimension(i2)/object(i3)/geometry_2d(:,:)mixedFLT_2D2D geometry data associated with the object. […]

2D geometry data associated with the object. Its dimension depends on the type of object, geometry and coordinate considered. Typically, the first dimension represents the object coordinates, while the second dimension would represent the values of the various degrees of freedom of the finite element attached to the object.

Coordinate

1

1...N

2

1...N

New in version >3.35.0.

grid_ggd(itime)/space(i1)/objects_per_dimension(i2)/geometry_contentstructureContent of the ../object/geometry node for this dimension

Content of the ../object/geometry node for this dimension

This is an identifier. See ggd_geometry_content_identifier for the available options.

New in version >3.33.0.

grid_ggd(itime)/space(i1)/objects_per_dimension(i2)/geometry_content/nameSTR_0DShort string identifier

Short string identifier

grid_ggd(itime)/space(i1)/objects_per_dimension(i2)/geometry_content/indexINT_0DInteger identifier (enumeration index within a list). […]

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

grid_ggd(itime)/space(i1)/objects_per_dimension(i2)/geometry_content/descriptionSTR_0DVerbose description

Verbose description

grid_ggd(itime)/grid_subset(i1)AoSGrid subsets

Grid subsets

Coordinate

1

1...N

grid_ggd(itime)/grid_subset(i1)/identifierstructureGrid subset identifier

Grid subset identifier

Click here for further documentation.

This is an identifier. See ggd_subset_identifier for the available options.

grid_ggd(itime)/grid_subset(i1)/identifier/nameSTR_0DShort string identifier

Short string identifier

grid_ggd(itime)/grid_subset(i1)/identifier/indexINT_0DInteger identifier (enumeration index within a list). […]

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

grid_ggd(itime)/grid_subset(i1)/identifier/descriptionSTR_0DVerbose description

Verbose description

grid_ggd(itime)/grid_subset(i1)/dimensionINT_0DSpace dimension of the grid subset elements, using the convention […]

Space dimension of the grid subset elements, using the convention 1=nodes, 2=edges, 3=faces, 4=cells/volumes

grid_ggd(itime)/grid_subset(i1)/element(i2)AoSSet of elements defining the grid subset. […]

Set of elements defining the grid subset. An element is defined by a combination of objects from potentially all spaces

Coordinate

1

1...N

grid_ggd(itime)/grid_subset(i1)/element(i2)/object(i3)AoSSet of objects defining the element

Set of objects defining the element

Coordinate

1

1...N

grid_ggd(itime)/grid_subset(i1)/element(i2)/object(i3)/spaceINT_0DIndex of the space from which that object is taken

Index of the space from which that object is taken

grid_ggd(itime)/grid_subset(i1)/element(i2)/object(i3)/dimensionINT_0DDimension of the object - using the convention 1=nodes, 2=edges, […]

Dimension of the object - using the convention 1=nodes, 2=edges, 3=faces, 4=cells/volumes

grid_ggd(itime)/grid_subset(i1)/element(i2)/object(i3)/indexINT_0DObject index

Object index

grid_ggd(itime)/grid_subset(i1)/base(i2)AoSSet of bases for the grid subset. […]

Set of bases for the grid subset. For each base, the structure describes the projection of the base vectors on the canonical frame of the grid.

Coordinate

1

1...N

grid_ggd(itime)/grid_subset(i1)/base(i2)/jacobian(:)mixedFLT_1DMetric Jacobian

Metric Jacobian

Coordinate

1

grid_ggd(itime)/grid_subset(i1)/element

grid_ggd(itime)/grid_subset(i1)/base(i2)/tensor_covariant(:,:,:)mixedFLT_3DCovariant metric tensor, given on each element of the subgrid […]

Covariant metric tensor, given on each element of the subgrid (first dimension)

Coordinate

1

grid_ggd(itime)/grid_subset(i1)/element

2

1...N

3

1...N

grid_ggd(itime)/grid_subset(i1)/base(i2)/tensor_contravariant(:,:,:)mixedFLT_3DContravariant metric tensor, given on each element of the subgrid […]

Contravariant metric tensor, given on each element of the subgrid (first dimension)

Coordinate

1

grid_ggd(itime)/grid_subset(i1)/element

2

1...N (same as grid_ggd(itime)/grid_subset(i1)/base(i2)/tensor_covariant)

3

1...N (same as grid_ggd(itime)/grid_subset(i1)/base(i2)/tensor_covariant)

grid_ggd(itime)/grid_subset(i1)/metricstructureMetric of the canonical frame onto Cartesian coordinates

Metric of the canonical frame onto Cartesian coordinates

grid_ggd(itime)/grid_subset(i1)/metric/jacobian(:)mixedFLT_1DMetric Jacobian

Metric Jacobian

Coordinate

1

grid_ggd(itime)/grid_subset(i1)/element

grid_ggd(itime)/grid_subset(i1)/metric/tensor_covariant(:,:,:)mixedFLT_3DCovariant metric tensor, given on each element of the subgrid […]

Covariant metric tensor, given on each element of the subgrid (first dimension)

Coordinate

1

grid_ggd(itime)/grid_subset(i1)/element

2

1...N

3

1...N

grid_ggd(itime)/grid_subset(i1)/metric/tensor_contravariant(:,:,:)mixedFLT_3DContravariant metric tensor, given on each element of the subgrid […]

Contravariant metric tensor, given on each element of the subgrid (first dimension)

Coordinate

1

grid_ggd(itime)/grid_subset(i1)/element

2

1...N (same as grid_ggd(itime)/grid_subset(i1)/metric/tensor_covariant)

3

1...N (same as grid_ggd(itime)/grid_subset(i1)/metric/tensor_covariant)

grid_ggd(itime)/timesFLT_0DTime

Time

ggd(itime)AoSEdge plasma quantities represented using the general grid description, […]

Edge plasma quantities represented using the general grid description, for various time slices.

Coordinate

1

ggd(itime)/time

ggd(itime)/electronsstructureQuantities related to the electrons

Quantities related to the electrons

ggd(itime)/electrons/temperature(i1)eVAoSTemperature, given on various grid subsets

Temperature, given on various grid subsets

Coordinate

1

1...N

ggd(itime)/electrons/temperature(i1)/grid_indexINT_0DIndex of the grid used to represent this quantity

Index of the grid used to represent this quantity

ggd(itime)/electrons/temperature(i1)/grid_subset_indexINT_0DIndex of the grid subset the data is provided on. […]

Index of the grid subset the data is provided on. Corresponds to the index used in the grid subset definition: grid_subset(:)/identifier/index

ggd(itime)/electrons/temperature(i1)/values(:)eVFLT_1DOne scalar value is provided per element in the grid subset.

One scalar value is provided per element in the grid subset.

Coordinate

1

1...N

ggd(itime)/electrons/temperature(i1)/coefficients(:,:)eVFLT_2DInterpolation coefficients, to be used for a high precision evaluation […]

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity with finite elements, provided per element in the grid subset (first dimension).

Coordinate

1

ggd(itime)/electrons/temperature(i1)/values

2

1...N

ggd(itime)/t_i_average(i1)eVAoSIon temperature (averaged on ion species), given on various grid […]

Ion temperature (averaged on ion species), given on various grid subsets

Coordinate

1

1...N

ggd(itime)/t_i_average(i1)/grid_indexINT_0DIndex of the grid used to represent this quantity

Index of the grid used to represent this quantity

ggd(itime)/t_i_average(i1)/grid_subset_indexINT_0DIndex of the grid subset the data is provided on. […]

Index of the grid subset the data is provided on. Corresponds to the index used in the grid subset definition: grid_subset(:)/identifier/index

ggd(itime)/t_i_average(i1)/values(:)eVFLT_1DOne scalar value is provided per element in the grid subset.

One scalar value is provided per element in the grid subset.

Coordinate

1

1...N

ggd(itime)/t_i_average(i1)/coefficients(:,:)eVFLT_2DInterpolation coefficients, to be used for a high precision evaluation […]

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity with finite elements, provided per element in the grid subset (first dimension).

Coordinate

1

ggd(itime)/t_i_average(i1)/values

2

1...N

ggd(itime)/n_i_total(i1)m^-3AoSTotal ion density (sum over ion species and thermal+non-thermal), […]

Total ion density (sum over ion species and thermal+non-thermal), given on various grid subsets

Coordinate

1

1...N

ggd(itime)/n_i_total(i1)/grid_indexINT_0DIndex of the grid used to represent this quantity

Index of the grid used to represent this quantity

ggd(itime)/n_i_total(i1)/grid_subset_indexINT_0DIndex of the grid subset the data is provided on. […]

Index of the grid subset the data is provided on. Corresponds to the index used in the grid subset definition: grid_subset(:)/identifier/index

ggd(itime)/n_i_total(i1)/values(:)m^-3FLT_1DOne scalar value is provided per element in the grid subset.

One scalar value is provided per element in the grid subset.

Coordinate

1

1...N

ggd(itime)/n_i_total(i1)/coefficients(:,:)m^-3FLT_2DInterpolation coefficients, to be used for a high precision evaluation […]

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity with finite elements, provided per element in the grid subset (first dimension).

Coordinate

1

ggd(itime)/n_i_total(i1)/values

2

1...N

ggd(itime)/zeff(i1)1AoSEffective charge, given on various grid subsets

Effective charge, given on various grid subsets

Coordinate

1

1...N

ggd(itime)/zeff(i1)/grid_indexINT_0DIndex of the grid used to represent this quantity

Index of the grid used to represent this quantity

ggd(itime)/zeff(i1)/grid_subset_indexINT_0DIndex of the grid subset the data is provided on. […]

Index of the grid subset the data is provided on. Corresponds to the index used in the grid subset definition: grid_subset(:)/identifier/index

ggd(itime)/zeff(i1)/values(:)1FLT_1DOne scalar value is provided per element in the grid subset.

One scalar value is provided per element in the grid subset.

Coordinate

1

1...N

ggd(itime)/zeff(i1)/coefficients(:,:)1FLT_2DInterpolation coefficients, to be used for a high precision evaluation […]

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity with finite elements, provided per element in the grid subset (first dimension).

Coordinate

1

ggd(itime)/zeff(i1)/values

2

1...N

ggd(itime)/b_field_r(i1)TAoSR component of the magnetic field, given on various grid subsets

R component of the magnetic field, given on various grid subsets

Coordinate

1

1...N

ggd(itime)/b_field_r(i1)/grid_indexINT_0DIndex of the grid used to represent this quantity

Index of the grid used to represent this quantity

ggd(itime)/b_field_r(i1)/grid_subset_indexINT_0DIndex of the grid subset the data is provided on. […]

Index of the grid subset the data is provided on. Corresponds to the index used in the grid subset definition: grid_subset(:)/identifier/index

ggd(itime)/b_field_r(i1)/values(:)TFLT_1DOne scalar value is provided per element in the grid subset.

One scalar value is provided per element in the grid subset.

Coordinate

1

1...N

ggd(itime)/b_field_r(i1)/coefficients(:,:)TFLT_2DInterpolation coefficients, to be used for a high precision evaluation […]

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity with finite elements, provided per element in the grid subset (first dimension).

Coordinate

1

ggd(itime)/b_field_r(i1)/values

2

1...N

ggd(itime)/b_field_phi(i1)TAoSToroidal component of the magnetic field, given on various grid […]

Toroidal component of the magnetic field, given on various grid subsets

Coordinate

1

1...N

Changed in version 3.42.0: Renamed from b_field_tor

ggd(itime)/b_field_phi(i1)/grid_indexINT_0DIndex of the grid used to represent this quantity

Index of the grid used to represent this quantity

ggd(itime)/b_field_phi(i1)/grid_subset_indexINT_0DIndex of the grid subset the data is provided on. […]

Index of the grid subset the data is provided on. Corresponds to the index used in the grid subset definition: grid_subset(:)/identifier/index

ggd(itime)/b_field_phi(i1)/values(:)TFLT_1DOne scalar value is provided per element in the grid subset.

One scalar value is provided per element in the grid subset.

Coordinate

1

1...N

ggd(itime)/b_field_phi(i1)/coefficients(:,:)TFLT_2DInterpolation coefficients, to be used for a high precision evaluation […]

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity with finite elements, provided per element in the grid subset (first dimension).

Coordinate

1

ggd(itime)/b_field_phi(i1)/values

2

1...N

ggd(itime)/b_field_z(i1)TAoSZ component of the magnetic field, given on various grid subsets

Z component of the magnetic field, given on various grid subsets

Coordinate

1

1...N

ggd(itime)/b_field_z(i1)/grid_indexINT_0DIndex of the grid used to represent this quantity

Index of the grid used to represent this quantity

ggd(itime)/b_field_z(i1)/grid_subset_indexINT_0DIndex of the grid subset the data is provided on. […]

Index of the grid subset the data is provided on. Corresponds to the index used in the grid subset definition: grid_subset(:)/identifier/index

ggd(itime)/b_field_z(i1)/values(:)TFLT_1DOne scalar value is provided per element in the grid subset.

One scalar value is provided per element in the grid subset.

Coordinate

1

1...N

ggd(itime)/b_field_z(i1)/coefficients(:,:)TFLT_2DInterpolation coefficients, to be used for a high precision evaluation […]

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity with finite elements, provided per element in the grid subset (first dimension).

Coordinate

1

ggd(itime)/b_field_z(i1)/values

2

1...N

ggd(itime)/a_field_r(i1)T.mAoSR component of the magnetic vector potential, given on various […]

R component of the magnetic vector potential, given on various grid subsets

Coordinate

1

1...N

ggd(itime)/a_field_r(i1)/grid_indexINT_0DIndex of the grid used to represent this quantity

Index of the grid used to represent this quantity

ggd(itime)/a_field_r(i1)/grid_subset_indexINT_0DIndex of the grid subset the data is provided on. […]

Index of the grid subset the data is provided on. Corresponds to the index used in the grid subset definition: grid_subset(:)/identifier/index

ggd(itime)/a_field_r(i1)/values(:)T.mFLT_1DOne scalar value is provided per element in the grid subset.

One scalar value is provided per element in the grid subset.

Coordinate

1

1...N

ggd(itime)/a_field_r(i1)/coefficients(:,:)T.mFLT_2DInterpolation coefficients, to be used for a high precision evaluation […]

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity with finite elements, provided per element in the grid subset (first dimension).

Coordinate

1

ggd(itime)/a_field_r(i1)/values

2

1...N

ggd(itime)/a_field_phi(i1)T.mAoSToroidal component of the magnetic vector potential, given on […]

Toroidal component of the magnetic vector potential, given on various grid subsets

Coordinate

1

1...N

Changed in version 3.42.0: Renamed from a_field_tor

ggd(itime)/a_field_phi(i1)/grid_indexINT_0DIndex of the grid used to represent this quantity

Index of the grid used to represent this quantity

ggd(itime)/a_field_phi(i1)/grid_subset_indexINT_0DIndex of the grid subset the data is provided on. […]

Index of the grid subset the data is provided on. Corresponds to the index used in the grid subset definition: grid_subset(:)/identifier/index

ggd(itime)/a_field_phi(i1)/values(:)T.mFLT_1DOne scalar value is provided per element in the grid subset.

One scalar value is provided per element in the grid subset.

Coordinate

1

1...N

ggd(itime)/a_field_phi(i1)/coefficients(:,:)T.mFLT_2DInterpolation coefficients, to be used for a high precision evaluation […]

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity with finite elements, provided per element in the grid subset (first dimension).

Coordinate

1

ggd(itime)/a_field_phi(i1)/values

2

1...N

ggd(itime)/a_field_z(i1)T.mAoSZ component of the magnetic vector potential, given on various […]

Z component of the magnetic vector potential, given on various grid subsets

Coordinate

1

1...N

ggd(itime)/a_field_z(i1)/grid_indexINT_0DIndex of the grid used to represent this quantity

Index of the grid used to represent this quantity

ggd(itime)/a_field_z(i1)/grid_subset_indexINT_0DIndex of the grid subset the data is provided on. […]

Index of the grid subset the data is provided on. Corresponds to the index used in the grid subset definition: grid_subset(:)/identifier/index

ggd(itime)/a_field_z(i1)/values(:)T.mFLT_1DOne scalar value is provided per element in the grid subset.

One scalar value is provided per element in the grid subset.

Coordinate

1

1...N

ggd(itime)/a_field_z(i1)/coefficients(:,:)T.mFLT_2DInterpolation coefficients, to be used for a high precision evaluation […]

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity with finite elements, provided per element in the grid subset (first dimension).

Coordinate

1

ggd(itime)/a_field_z(i1)/values

2

1...N

ggd(itime)/psi(i1)WbAoSPoloidal flux, given on various grid subsets

Poloidal flux, given on various grid subsets

Coordinate

1

1...N

ggd(itime)/psi(i1)/grid_indexINT_0DIndex of the grid used to represent this quantity

Index of the grid used to represent this quantity

ggd(itime)/psi(i1)/grid_subset_indexINT_0DIndex of the grid subset the data is provided on. […]

Index of the grid subset the data is provided on. Corresponds to the index used in the grid subset definition: grid_subset(:)/identifier/index

ggd(itime)/psi(i1)/values(:)WbFLT_1DOne scalar value is provided per element in the grid subset.

One scalar value is provided per element in the grid subset.

Coordinate

1

1...N

ggd(itime)/psi(i1)/coefficients(:,:)WbFLT_2DInterpolation coefficients, to be used for a high precision evaluation […]

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity with finite elements, provided per element in the grid subset (first dimension).

Coordinate

1

ggd(itime)/psi(i1)/values

2

1...N

ggd(itime)/velocity_r(i1)m.s^-1AoSR component of the plasma velocity, given on various grid subsets

R component of the plasma velocity, given on various grid subsets

Coordinate

1

1...N

ggd(itime)/velocity_r(i1)/grid_indexINT_0DIndex of the grid used to represent this quantity

Index of the grid used to represent this quantity

ggd(itime)/velocity_r(i1)/grid_subset_indexINT_0DIndex of the grid subset the data is provided on. […]

Index of the grid subset the data is provided on. Corresponds to the index used in the grid subset definition: grid_subset(:)/identifier/index

ggd(itime)/velocity_r(i1)/values(:)m.s^-1FLT_1DOne scalar value is provided per element in the grid subset.

One scalar value is provided per element in the grid subset.

Coordinate

1

1...N

ggd(itime)/velocity_r(i1)/coefficients(:,:)m.s^-1FLT_2DInterpolation coefficients, to be used for a high precision evaluation […]

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity with finite elements, provided per element in the grid subset (first dimension).

Coordinate

1

ggd(itime)/velocity_r(i1)/values

2

1...N

ggd(itime)/velocity_phi(i1)m.s^-1AoSToroidal component of the plasma velocity, given on various grid […]

Toroidal component of the plasma velocity, given on various grid subsets

Coordinate

1

1...N

Changed in version 3.42.0: Renamed from velocity_tor

ggd(itime)/velocity_phi(i1)/grid_indexINT_0DIndex of the grid used to represent this quantity

Index of the grid used to represent this quantity

ggd(itime)/velocity_phi(i1)/grid_subset_indexINT_0DIndex of the grid subset the data is provided on. […]

Index of the grid subset the data is provided on. Corresponds to the index used in the grid subset definition: grid_subset(:)/identifier/index

ggd(itime)/velocity_phi(i1)/values(:)m.s^-1FLT_1DOne scalar value is provided per element in the grid subset.

One scalar value is provided per element in the grid subset.

Coordinate

1

1...N

ggd(itime)/velocity_phi(i1)/coefficients(:,:)m.s^-1FLT_2DInterpolation coefficients, to be used for a high precision evaluation […]

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity with finite elements, provided per element in the grid subset (first dimension).

Coordinate

1

ggd(itime)/velocity_phi(i1)/values

2

1...N

ggd(itime)/velocity_z(i1)m.s^-1AoSZ component of the plasma velocity, given on various grid subsets

Z component of the plasma velocity, given on various grid subsets

Coordinate

1

1...N

ggd(itime)/velocity_z(i1)/grid_indexINT_0DIndex of the grid used to represent this quantity

Index of the grid used to represent this quantity

ggd(itime)/velocity_z(i1)/grid_subset_indexINT_0DIndex of the grid subset the data is provided on. […]

Index of the grid subset the data is provided on. Corresponds to the index used in the grid subset definition: grid_subset(:)/identifier/index

ggd(itime)/velocity_z(i1)/values(:)m.s^-1FLT_1DOne scalar value is provided per element in the grid subset.

One scalar value is provided per element in the grid subset.

Coordinate

1

1...N

ggd(itime)/velocity_z(i1)/coefficients(:,:)m.s^-1FLT_2DInterpolation coefficients, to be used for a high precision evaluation […]

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity with finite elements, provided per element in the grid subset (first dimension).

Coordinate

1

ggd(itime)/velocity_z(i1)/values

2

1...N

ggd(itime)/velocity_parallel(i1)m.s^-1AoSParallel (to magnetic field) component of the plasma velocity, […]

Parallel (to magnetic field) component of the plasma velocity, given on various grid subsets

Coordinate

1

1...N

ggd(itime)/velocity_parallel(i1)/grid_indexINT_0DIndex of the grid used to represent this quantity

Index of the grid used to represent this quantity

ggd(itime)/velocity_parallel(i1)/grid_subset_indexINT_0DIndex of the grid subset the data is provided on. […]

Index of the grid subset the data is provided on. Corresponds to the index used in the grid subset definition: grid_subset(:)/identifier/index

ggd(itime)/velocity_parallel(i1)/values(:)m.s^-1FLT_1DOne scalar value is provided per element in the grid subset.

One scalar value is provided per element in the grid subset.

Coordinate

1

1...N

ggd(itime)/velocity_parallel(i1)/coefficients(:,:)m.s^-1FLT_2DInterpolation coefficients, to be used for a high precision evaluation […]

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity with finite elements, provided per element in the grid subset (first dimension).

Coordinate

1

ggd(itime)/velocity_parallel(i1)/values

2

1...N

ggd(itime)/velocity_parallel_over_b_field(i1)m.s^-1.T^-1AoSParallel (to magnetic field) component of the plasma velocity […]

Parallel (to magnetic field) component of the plasma velocity divided by the modulus of the local magnetic field, given on various grid subsets

Coordinate

1

1...N

New in version >3.36.0.

ggd(itime)/velocity_parallel_over_b_field(i1)/grid_indexINT_0DIndex of the grid used to represent this quantity

Index of the grid used to represent this quantity

ggd(itime)/velocity_parallel_over_b_field(i1)/grid_subset_indexINT_0DIndex of the grid subset the data is provided on. […]

Index of the grid subset the data is provided on. Corresponds to the index used in the grid subset definition: grid_subset(:)/identifier/index

ggd(itime)/velocity_parallel_over_b_field(i1)/values(:)m.s^-1.T^-1FLT_1DOne scalar value is provided per element in the grid subset.

One scalar value is provided per element in the grid subset.

Coordinate

1

1...N

ggd(itime)/velocity_parallel_over_b_field(i1)/coefficients(:,:)m.s^-1.T^-1FLT_2DInterpolation coefficients, to be used for a high precision evaluation […]

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity with finite elements, provided per element in the grid subset (first dimension).

Coordinate

1

ggd(itime)/velocity_parallel_over_b_field(i1)/values

2

1...N

ggd(itime)/phi_potential(i1)VAoSElectric potential, given on various grid subsets

Electric potential, given on various grid subsets

Coordinate

1

1...N

ggd(itime)/phi_potential(i1)/grid_indexINT_0DIndex of the grid used to represent this quantity

Index of the grid used to represent this quantity

ggd(itime)/phi_potential(i1)/grid_subset_indexINT_0DIndex of the grid subset the data is provided on. […]

Index of the grid subset the data is provided on. Corresponds to the index used in the grid subset definition: grid_subset(:)/identifier/index

ggd(itime)/phi_potential(i1)/values(:)VFLT_1DOne scalar value is provided per element in the grid subset.

One scalar value is provided per element in the grid subset.

Coordinate

1

1...N

ggd(itime)/phi_potential(i1)/coefficients(:,:)VFLT_2DInterpolation coefficients, to be used for a high precision evaluation […]

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity with finite elements, provided per element in the grid subset (first dimension).

Coordinate

1

ggd(itime)/phi_potential(i1)/values

2

1...N

ggd(itime)/vorticity(i1)s^-1AoSVorticity, given on various grid subsets

Vorticity, given on various grid subsets

Coordinate

1

1...N

ggd(itime)/vorticity(i1)/grid_indexINT_0DIndex of the grid used to represent this quantity

Index of the grid used to represent this quantity

ggd(itime)/vorticity(i1)/grid_subset_indexINT_0DIndex of the grid subset the data is provided on. […]

Index of the grid subset the data is provided on. Corresponds to the index used in the grid subset definition: grid_subset(:)/identifier/index

ggd(itime)/vorticity(i1)/values(:)s^-1FLT_1DOne scalar value is provided per element in the grid subset.

One scalar value is provided per element in the grid subset.

Coordinate

1

1...N

ggd(itime)/vorticity(i1)/coefficients(:,:)s^-1FLT_2DInterpolation coefficients, to be used for a high precision evaluation […]

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity with finite elements, provided per element in the grid subset (first dimension).

Coordinate

1

ggd(itime)/vorticity(i1)/values

2

1...N

ggd(itime)/vorticity_over_r(i1)m^-1.s^-1AoSVorticity divided by the local major radius, given on various […]

Vorticity divided by the local major radius, given on various grid subsets

Coordinate

1

1...N

New in version >3.36.0.

ggd(itime)/vorticity_over_r(i1)/grid_indexINT_0DIndex of the grid used to represent this quantity

Index of the grid used to represent this quantity

ggd(itime)/vorticity_over_r(i1)/grid_subset_indexINT_0DIndex of the grid subset the data is provided on. […]

Index of the grid subset the data is provided on. Corresponds to the index used in the grid subset definition: grid_subset(:)/identifier/index

ggd(itime)/vorticity_over_r(i1)/values(:)m^-1.s^-1FLT_1DOne scalar value is provided per element in the grid subset.

One scalar value is provided per element in the grid subset.

Coordinate

1

1...N

ggd(itime)/vorticity_over_r(i1)/coefficients(:,:)m^-1.s^-1FLT_2DInterpolation coefficients, to be used for a high precision evaluation […]

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity with finite elements, provided per element in the grid subset (first dimension).

Coordinate

1

ggd(itime)/vorticity_over_r(i1)/values

2

1...N

ggd(itime)/j_r(i1)A.m^-2AoSR component of the current density, given on various grid subsets

R component of the current density, given on various grid subsets

Coordinate

1

1...N

ggd(itime)/j_r(i1)/grid_indexINT_0DIndex of the grid used to represent this quantity

Index of the grid used to represent this quantity

ggd(itime)/j_r(i1)/grid_subset_indexINT_0DIndex of the grid subset the data is provided on. […]

Index of the grid subset the data is provided on. Corresponds to the index used in the grid subset definition: grid_subset(:)/identifier/index

ggd(itime)/j_r(i1)/values(:)A.m^-2FLT_1DOne scalar value is provided per element in the grid subset.

One scalar value is provided per element in the grid subset.

Coordinate

1

1...N

ggd(itime)/j_r(i1)/coefficients(:,:)A.m^-2FLT_2DInterpolation coefficients, to be used for a high precision evaluation […]

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity with finite elements, provided per element in the grid subset (first dimension).

Coordinate

1

ggd(itime)/j_r(i1)/values

2

1...N

ggd(itime)/j_phi(i1)A.m^-2AoSToroidal component of the current density, given on various grid […]

Toroidal component of the current density, given on various grid subsets

Coordinate

1

1...N

Changed in version 3.42.0: Renamed from j_tor

ggd(itime)/j_phi(i1)/grid_indexINT_0DIndex of the grid used to represent this quantity

Index of the grid used to represent this quantity

ggd(itime)/j_phi(i1)/grid_subset_indexINT_0DIndex of the grid subset the data is provided on. […]

Index of the grid subset the data is provided on. Corresponds to the index used in the grid subset definition: grid_subset(:)/identifier/index

ggd(itime)/j_phi(i1)/values(:)A.m^-2FLT_1DOne scalar value is provided per element in the grid subset.

One scalar value is provided per element in the grid subset.

Coordinate

1

1...N

ggd(itime)/j_phi(i1)/coefficients(:,:)A.m^-2FLT_2DInterpolation coefficients, to be used for a high precision evaluation […]

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity with finite elements, provided per element in the grid subset (first dimension).

Coordinate

1

ggd(itime)/j_phi(i1)/values

2

1...N

ggd(itime)/r_j_phi(i1)A.m^-1AoSToroidal component of the current density multiplied by the local […]

Toroidal component of the current density multiplied by the local major radius, given on various grid subsets

Coordinate

1

1...N

Changed in version 3.42.0: Renamed from j_tor_r

New in version >3.36.0.

ggd(itime)/r_j_phi(i1)/grid_indexINT_0DIndex of the grid used to represent this quantity

Index of the grid used to represent this quantity

ggd(itime)/r_j_phi(i1)/grid_subset_indexINT_0DIndex of the grid subset the data is provided on. […]

Index of the grid subset the data is provided on. Corresponds to the index used in the grid subset definition: grid_subset(:)/identifier/index

ggd(itime)/r_j_phi(i1)/values(:)A.m^-1FLT_1DOne scalar value is provided per element in the grid subset.

One scalar value is provided per element in the grid subset.

Coordinate

1

1...N

ggd(itime)/r_j_phi(i1)/coefficients(:,:)A.m^-1FLT_2DInterpolation coefficients, to be used for a high precision evaluation […]

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity with finite elements, provided per element in the grid subset (first dimension).

Coordinate

1

ggd(itime)/r_j_phi(i1)/values

2

1...N

ggd(itime)/j_z(i1)A.m^-2AoSZ component of the current density, given on various grid subsets

Z component of the current density, given on various grid subsets

Coordinate

1

1...N

ggd(itime)/j_z(i1)/grid_indexINT_0DIndex of the grid used to represent this quantity

Index of the grid used to represent this quantity

ggd(itime)/j_z(i1)/grid_subset_indexINT_0DIndex of the grid subset the data is provided on. […]

Index of the grid subset the data is provided on. Corresponds to the index used in the grid subset definition: grid_subset(:)/identifier/index

ggd(itime)/j_z(i1)/values(:)A.m^-2FLT_1DOne scalar value is provided per element in the grid subset.

One scalar value is provided per element in the grid subset.

Coordinate

1

1...N

ggd(itime)/j_z(i1)/coefficients(:,:)A.m^-2FLT_2DInterpolation coefficients, to be used for a high precision evaluation […]

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity with finite elements, provided per element in the grid subset (first dimension).

Coordinate

1

ggd(itime)/j_z(i1)/values

2

1...N

ggd(itime)/mass_density(i1)kg.m^-3AoSMass density, given on various grid subsets

Mass density, given on various grid subsets

Coordinate

1

1...N

ggd(itime)/mass_density(i1)/grid_indexINT_0DIndex of the grid used to represent this quantity

Index of the grid used to represent this quantity

ggd(itime)/mass_density(i1)/grid_subset_indexINT_0DIndex of the grid subset the data is provided on. […]

Index of the grid subset the data is provided on. Corresponds to the index used in the grid subset definition: grid_subset(:)/identifier/index

ggd(itime)/mass_density(i1)/values(:)kg.m^-3FLT_1DOne scalar value is provided per element in the grid subset.

One scalar value is provided per element in the grid subset.

Coordinate

1

1...N

ggd(itime)/mass_density(i1)/coefficients(:,:)kg.m^-3FLT_2DInterpolation coefficients, to be used for a high precision evaluation […]

Interpolation coefficients, to be used for a high precision evaluation of the physical quantity with finite elements, provided per element in the grid subset (first dimension).

Coordinate

1

ggd(itime)/mass_density(i1)/values

2

1...N

ggd(itime)/timesFLT_0DTime

Time

codestructure

See common IDS structure reference: code.

time(:)sFLT_1DGeneric time

Generic time

Coordinate

1

1...N