ferritic¶
Description of ferritic material (inserts, TBMs, NBI shielding, welds, rebar, etc…)
Maximum occurrences (MDS+ backend only): 3
New in version 3.40.0: lifecycle status alpha
Changed in version 3.40.0.
ids_propertiesstructure¶
See common IDS structure reference: ids_properties.
object(i1)AoS¶Set of n objects characterized by a list of centroids, volumes, […]
Set of n objects characterized by a list of centroids, volumes, and permeabilities. Optionally a full 3D description of the n volumes may be given in ../grid_ggd. Here the index for each element given in the grid_ggd should be referenced by the object set.
Maximum occurrences (MDS+ backend only): 32
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object(i1)/centroidstructure¶List of positions of the centroids, in Cartesian coordinates
List of positions of the centroids, in Cartesian coordinates
object(i1)/volume(:) ⇹m^3FLT_1D¶Volume of each element of this object
Volume of each element of this object
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object(i1)/saturated_relative_permeability(:) ⇹H.m^-1FLT_1D¶Saturated relative magnetic permeability of each element
Saturated relative magnetic permeability of each element
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object(i1)/permeability_table_index(:)INT_1D¶Index of permeability table to be used for each element. […]
Index of permeability table to be used for each element. If not allocated or if an element is equal to EMPTY_INT, use the sibling saturated relative permeability instead ../relative_permeability, for that element
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object(i1)/axisymmetric(i2)AoS¶Optional equivalent axisymmetric representation of the geometry […]
Optional equivalent axisymmetric representation of the geometry of each element (e.g. for each iron core segment), typically used to represent iron core in axisymmetric equilibrium solvers
Maximum occurrences (MDS+ backend only): 33
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object(i1)/axisymmetric(i2)/geometry_typeINT_0D¶Type used to describe the element shape (1:’outline’, 2:’rectangle’, […]
Type used to describe the element shape (1:’outline’, 2:’rectangle’, 3:’oblique’, 4:’arcs of circle, 5: ‘annulus’, 6 : ‘thick line’)
object(i1)/axisymmetric(i2)/outlinestructure¶Irregular outline of the element. […]
Irregular outline of the element. Repeat the first point since this is a closed contour
Changed in version 4: Since this describes a closed countour first point must now be repeated at the end of the coordinate arrays of the children
object(i1)/axisymmetric(i2)/rectanglestructure¶Rectangular description of the element
Rectangular description of the element
object(i1)/axisymmetric(i2)/obliquestructure¶Parallelogram description of the element
Parallelogram description of the element
object(i1)/axisymmetric(i2)/oblique/r ⇹mFLT_0D¶Major radius of the reference point (from which the alpha and […]
Major radius of the reference point (from which the alpha and beta angles are defined, marked by a + on the diagram)
object(i1)/axisymmetric(i2)/oblique/z ⇹mFLT_0D¶Height of the reference point (from which the alpha and beta […]
Height of the reference point (from which the alpha and beta angles are defined, marked by a + on the diagram)
object(i1)/axisymmetric(i2)/oblique/length_alpha ⇹mFLT_0D¶Length of the parallelogram side inclined with angle alpha with […]
Length of the parallelogram side inclined with angle alpha with respect to the major radius axis
object(i1)/axisymmetric(i2)/oblique/length_beta ⇹mFLT_0D¶Length of the parallelogram side inclined with angle beta with […]
Length of the parallelogram side inclined with angle beta with respect to the height axis
object(i1)/axisymmetric(i2)/oblique/alpha ⇹radFLT_0D¶Inclination of first angle measured counter-clockwise from horizontal […]
Inclination of first angle measured counter-clockwise from horizontal outwardly directed radial vector (grad R).
object(i1)/axisymmetric(i2)/oblique/beta ⇹radFLT_0D¶Inclination of second angle measured counter-clockwise from vertically […]
Inclination of second angle measured counter-clockwise from vertically upwards directed vector (grad Z). If both alpha and beta are zero (rectangle) then the simpler rectangular elements description should be used.
object(i1)/axisymmetric(i2)/arcs_of_circlestructure¶Description of the element contour by a set of arcs of circle. […]
Description of the element contour by a set of arcs of circle. For each of these, the position of the start point is given together with the curvature radius. The end point is given by the start point of the next arc of circle.
object(i1)/axisymmetric(i2)/arcs_of_circle/r(:) ⇹mFLT_1D¶Major radii of the start point of each arc of circle
Major radii of the start point of each arc of circle
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object(i1)/axisymmetric(i2)/arcs_of_circle/z(:) ⇹mFLT_1D¶Height of the start point of each arc of circle
Height of the start point of each arc of circle
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object(i1)/axisymmetric(i2)/annulusstructure¶The element is an annulus of centre R, Z, with inner radius radius_inner […]
The element is an annulus of centre R, Z, with inner radius radius_inner and outer radius radius_outer
New in version >3.34.0.
object(i1)/axisymmetric(i2)/thick_linestructure¶The element is approximated by a rectangle defined by a central […]
The element is approximated by a rectangle defined by a central segment and a thickness in the direction perpendicular to the segment
New in version >3.36.0.
object(i1)/axisymmetric(i2)/thick_line/first_pointstructure¶Position of the first point
Position of the first point
object(i1)/ggd_object_index(:)INT_1D¶Index of GGD volumic object corresponding to each element. […]
Index of GGD volumic object corresponding to each element. Refers to the array /grid_ggd/space(1)/objects_per_dimension(4)/object
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object(i1)/time_slice(itime)AoS¶Dynamic quantities, per time slice
Dynamic quantities, per time slice
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object(i1)/time_slice(itime)/b_field_r(:) ⇹TFLT_1D¶R component of the magnetic field at each centroid
R component of the magnetic field at each centroid
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object(i1)/time_slice(itime)/b_field_phi(:) ⇹TFLT_1D¶Toroidal component of the magnetic field at each centroid
Toroidal component of the magnetic field at each centroid
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Changed in version 3.42.0: Renamed from b_field_tor
object(i1)/time_slice(itime)/b_field_z(:) ⇹TFLT_1D¶Z component of the magnetic field at each centroid
Z component of the magnetic field at each centroid
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object(i1)/time_slice(itime)/magnetic_moment_r(:) ⇹A.m^-2FLT_1D¶R component of the magnetic moment of each element
R component of the magnetic moment of each element
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object(i1)/time_slice(itime)/magnetic_moment_phi(:) ⇹A.m^-2FLT_1D¶Toroidal component of the magnetic moment of each element
Toroidal component of the magnetic moment of each element
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Changed in version 3.42.0: Renamed from magnetic_moment_tor
permeability_table(i1)AoS¶Set of tables for relative permeability as a function of the […]
Set of tables for relative permeability as a function of the magnetic field
Maximum occurrences (MDS+ backend only): 10
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permeability_table(i1)/b_field(:) ⇹TFLT_1D¶Array of magnetic field values, for each of which the relative […]
Array of magnetic field values, for each of which the relative permeability is given
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grid_ggdstructure¶GGD for describing the 3D geometry of the various objects and […]
GGD for describing the 3D geometry of the various objects and their elements
grid_ggd/identifierstructure¶Grid identifier
Grid identifier
This is an identifier. See ggd_identifier for the available options.
grid_ggd/pathSTR_0D¶Path 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)
grid_ggd/space(i1)AoS¶Set of grid spaces
Set of grid spaces
Click here for further documentation (or contact imas@iter.org if you can’t access this page).
Maximum occurrences (MDS+ backend only): 6
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grid_ggd/space(i1)/identifierstructure¶Space identifier
Space identifier
This is an identifier. See ggd_space_identifier for the available options.
grid_ggd/space(i1)/geometry_typestructure¶Type of space geometry (0: standard, 1:Fourier, >1: Fourier with […]
Type of space geometry (0: standard, 1:Fourier, >1: Fourier with periodicity)
grid_ggd/space(i1)/coordinates_type(i2)AoS¶Type 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.
Maximum occurrences (MDS+ backend only): 6
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Changed in version 4.0.0: Type changed from INT_1D
grid_ggd/space(i1)/objects_per_dimension(i2)AoS¶Definition 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.
Maximum occurrences (MDS+ backend only): 6
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grid_ggd/space(i1)/objects_per_dimension(i2)/object(i3)AoS¶Set of objects for a given dimension
Set of objects for a given dimension
Maximum occurrences (MDS+ backend only): 300
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grid_ggd/space(i1)/objects_per_dimension(i2)/object(i3)/boundary(i4)AoS¶Set of (n-1)-dimensional objects defining the boundary of this […]
Set of (n-1)-dimensional objects defining the boundary of this n-dimensional object
Maximum occurrences (MDS+ backend only): 6
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grid_ggd/space(i1)/objects_per_dimension(i2)/object(i3)/boundary(i4)/indexINT_0D¶Index of this (n-1)-dimensional boundary object
Index of this (n-1)-dimensional boundary object
grid_ggd/space(i1)/objects_per_dimension(i2)/object(i3)/boundary(i4)/neighbours(:)INT_1D¶List 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 may have multiple neighbours on a boundary
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grid_ggd/space(i1)/objects_per_dimension(i2)/object(i3)/geometry(:)mixedFLT_1D¶Geometry data associated with the object. […]
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.
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grid_ggd/space(i1)/objects_per_dimension(i2)/object(i3)/nodes(:)INT_1D¶List 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)
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grid_ggd/space(i1)/objects_per_dimension(i2)/object(i3)/measurem^dimensionFLT_0D¶Measure 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/space(i1)/objects_per_dimension(i2)/object(i3)/geometry_2d(:,:)mixedFLT_2D¶2D 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.
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grid_ggd/space(i1)/objects_per_dimension(i2)/geometry_contentstructure¶Content 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/space(i1)/objects_per_dimension(i2)/geometry_content/nameSTR_0D¶Short string identifier
Short string identifier
grid_ggd/grid_subset(i1)AoS¶Grid subsets
Grid subsets
Maximum occurrences (MDS+ backend only): 10
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grid_ggd/grid_subset(i1)/identifierstructure¶Grid subset identifier
Grid subset identifier
Click here for further documentation.
This is an identifier. See ggd_subset_identifier for the available options.
grid_ggd/grid_subset(i1)/dimensionINT_0D¶Space dimension of the grid subset elements. […]
Space dimension of the grid subset elements. This must be equal to the sum of the dimensions of the individual objects forming the element.
grid_ggd/grid_subset(i1)/element(i2)AoS¶Set 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
Maximum occurrences (MDS+ backend only): 100
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grid_ggd/grid_subset(i1)/element(i2)/object(i3)AoS¶Set of objects defining the element
Set of objects defining the element
Maximum occurrences (MDS+ backend only): 3
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grid_ggd/grid_subset(i1)/element(i2)/object(i3)/spaceINT_0D¶Index of the space from which that object is taken
Index of the space from which that object is taken
grid_ggd/grid_subset(i1)/base(i2)AoS¶Set 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.
Maximum occurrences (MDS+ backend only): 3
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grid_ggd/grid_subset(i1)/base(i2)/tensor_covariant(:,:,:) ⇹mixedFLT_3D¶Covariant metric tensor, given on each element of the subgrid […]
Covariant metric tensor, given on each element of the subgrid (first dimension)
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grid_ggd/grid_subset(i1)/base(i2)/tensor_contravariant(:,:,:) ⇹mixedFLT_3D¶Contravariant metric tensor, given on each element of the subgrid […]
Contravariant metric tensor, given on each element of the subgrid (first dimension)
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grid_ggd/grid_subset(i1)/metricstructure¶Metric of the canonical frame onto Cartesian coordinates
Metric of the canonical frame onto Cartesian coordinates
grid_ggd/grid_subset(i1)/metric/tensor_covariant(:,:,:) ⇹mixedFLT_3D¶Covariant metric tensor, given on each element of the subgrid […]
Covariant metric tensor, given on each element of the subgrid (first dimension)
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grid_ggd/grid_subset(i1)/metric/tensor_contravariant(:,:,:) ⇹mixedFLT_3D¶Contravariant metric tensor, given on each element of the subgrid […]
Contravariant metric tensor, given on each element of the subgrid (first dimension)
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