poloidal_plane_coordinates_identifierΒΆ
List of coordinate systems for describing the poloidal plane
Name |
Index |
Description |
|---|---|---|
rectangular |
1 |
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. |
inverse |
2 |
Rhopolar_polar 2D polar coordinates (rho=dim1, theta=dim2) with magnetic axis as centre of grid; the polar angle is theta= -atan2(z-zaxis,r-raxis). |
inverse_psi_straight_field_line |
11 |
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 |
inverse_psi_equal_arc |
12 |
Flux surface type with psi as radial label (dim1) and the equal arc poloidal angle (mod(index,10)=2) (dim2) |
inverse_psi_polar |
13 |
Flux surface type with psi as radial label (dim1) and the polar poloidal angle (mod(index,10)=3) (dim2); could be non-equidistant |
inverse_psi_straight_field_line_fourier |
14 |
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 |
inverse_psi_equal_arc_fourier |
15 |
Flux surface type with psi as radial label (dim1) and Fourier modes in the equal arc poloidal angle (mod(index,10)=5) (dim2) |
inverse_psi_polar_fourier |
16 |
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 |
inverse_rhopolnorm_straight_field_line |
21 |
Flux surface type with radial label sqrt[(psi-psi_axis)/(psi_edge-psi_axis)] (dim1) and the straight-field line poloidal angle (dim2) |
inverse_rhopolnorm_equal_arc |
22 |
Flux surface type with radial label sqrt[(psi-psi_axis)/(psi_edge-psi_axis)] (dim1) and the equal arc poloidal angle (dim2) |
inverse_rhopolnorm_polar |
23 |
Flux surface type with radial label sqrt[(psi-psi_axis)/(psi_edge-psi_axis)] (dim1) and the polar poloidal angle (dim2) |
inverse_rhopolnorm_straight_field_line_fourier |
24 |
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) |
inverse_rhopolnorm_equal_arc_fourier |
25 |
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) |
inverse_rhopolnorm_polar_fourier |
26 |
Flux surface type with radial label sqrt[(psi-psi_axis)/(psi_edge-psi_axis)] (dim1) and Fourier modes in the polar poloidal angle (dim2) |
inverse_rhotornorm_straight_field_line |
31 |
Flux surface type with radial label sqrt[Phi/Phi_edge] (dim1) and the straight-field line poloidal angle (dim2) |
inverse_rhotornorm_equal_arc |
32 |
Flux surface type with radial label sqrt[Phi/Phi_edge] (dim1) and the equal arc poloidal angle (dim2) |
inverse_rhotornorm_polar |
33 |
Flux surface type with radial label sqrt[Phi/Phi_edge] (dim1) and the polar poloidal angle (dim2) |
inverse_rhotornorm_straight_field_line_fourier |
34 |
Flux surface type with radial label sqrt[Phi/Phi_edge] (dim1) and Fourier modes in the straight-field line poloidal angle (dim2) |
inverse_rhotornorm_equal_arc_fourier |
35 |
Flux surface type with radial label sqrt[Phi/Phi_edge] (dim1) and Fourier modes in the equal arc poloidal angle (dim2) |
inverse_rhotornorm_polar_fourier |
36 |
Flux surface type with radial label sqrt[Phi/Phi_edge] (dim1) and Fourier modes in the polar poloidal angle (dim2) |
inverse_rhopol_straight_field_line |
41 |
Flux surface type with radial label sqrt[psi-psi_axis] (dim1) and the straight-field line poloidal angle (dim2) |
inverse_rhopol_equal_arc |
42 |
Flux surface type with radial label sqrt[psi-psi_axis] (dim1) and the equal arc poloidal angle (dim2) |
inverse_rhopol_polar |
43 |
Flux surface type with radial label sqrt[psi-psi_axis] (dim1) and the polar poloidal angle (dim2) |
inverse_rhopol_straight_field_line_fourier |
44 |
Flux surface type with radial label sqrt[psi-psi_axis] (dim1) and Fourier modes in the straight-field line poloidal angle (dim2) |
inverse_rhopol_equal_arc_fourier |
45 |
Flux surface type with radial label sqrt[psi-psi_axis] (dim1) and Fourier modes in the equal arc poloidal angle (dim2) |
inverse_rhopol_polar_fourier |
46 |
Flux surface type with radial label sqrt[psi-psi_axis] (dim1) and Fourier modes in the polar poloidal angle (dim2) |
inverse_rhotor_straight_field_line |
51 |
Flux surface type with radial label sqrt[Phi/pi/B0] (dim1), Phi being toroidal flux, and the straight-field line poloidal angle (dim2) |
inverse_rhotor_equal_arc |
52 |
Flux surface type with radial label sqrt[Phi/pi/B0] (dim1), Phi being toroidal flux, and the equal arc poloidal angle (dim2) |
inverse_rhotor_polar |
53 |
Flux surface type with radial label sqrt[Phi/pi/B0] (dim1), Phi being toroidal flux, and the polar poloidal angle (dim2) |
inverse_rhotor_straight_field_line_fourier |
54 |
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) |
inverse_rhotor_equal_arc_fourier |
55 |
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) |
inverse_rhotor_polar_fourier |
56 |
Flux surface type with radial label sqrt[Phi/pi/B0] (dim1), Phi being toroidal flux, and Fourier modes in the polar poloidal angle (dim2) |
irregular_rz_na |
91 |
Irregular grid, thus give list of vertices in dim1(1:ndim1), dim2(1:ndim1) and then all fields are on values(1:ndim1,1) |