Data Types | |
| type | decomp_type |
| type | grid_type |
Functions/Subroutines | |
| subroutine | init_grid (grid, filename1, filename2, filename3) |
| Initializes the grid data structure from input files containing i) The (R,Z) coordinates of all vertices including whether they are wall vertices (.node file), ii) the connectivity of the vertices defining the triangles of the unstructured mesh (.ele file), iii) the flux-surface connectivity, i.e. which vertices are on the same flux-surface, and for vertices not aligned on flux-surfaces between which flux-surfaces those vertices lie. More... | |
| subroutine | init_triangle (grid) |
| subroutine | t_coeff (grid, itr, x, p) |
| subroutine | t_coeff_mod (grid, xy, psiin, itr, p) |
| subroutine | search_tr (grid, x, itr, p) |
| subroutine | guess (grid, x, init) |
| subroutine | init_guess_table (grid) |
| subroutine | search_tr_with_guess (grid, x, init, itr, p, count) |
| subroutine | calc_gen_theta_psi (grid) |
| Calculates the average psi on the complete flux-surfaces and the generalized poloidal angle (=normalized poloidal arc length) More... | |
| subroutine | search_ptl_1d_init (grid) |
| Initializes a guess list for the 1D search on a non-uniform psi-grid. Uses psi00 grid. (Assumes that flux-surfaces on the non-uniform grid are in ascending order) More... | |
| subroutine | search_ptl_1d (grid, psi, wp, ip) |
| 1D binary search on a non-uniform psi grid with initial guess based on uniform psi-grid (Assumes that flux-surfaces on the non-uniform grid are in ascending order) More... | |
| subroutine | calc_mag_drift_flux_avg (grid) |
| Computes the flux-surface average of 1/B^3 Bxgrad(B) and 1/B^2 curl(B). Those are zero analytically, but not numerically. This numerical cancellation error affects the calculation of radial fluxes a lot –> can be removed from the calculation. More... | |
| subroutine | init_wall (grid) |
Variables | |
| integer, parameter | grid_rgn_wall = 100 |
| real(8), parameter | grid_search_tr2_psi_null = -1D10 |
Function/Subroutine Documentation
◆ calc_gen_theta_psi()
| subroutine grid_class::calc_gen_theta_psi | ( | type(grid_type), intent(inout) | grid | ) |
Calculates the average psi on the complete flux-surfaces and the generalized poloidal angle (=normalized poloidal arc length)
- Parameters
-
grid (inout) type(grid_type), grid information
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◆ calc_mag_drift_flux_avg()
| subroutine grid_class::calc_mag_drift_flux_avg | ( | type(grid_type), intent(inout) | grid | ) |
Computes the flux-surface average of 1/B^3 Bxgrad(B) and 1/B^2 curl(B). Those are zero analytically, but not numerically. This numerical cancellation error affects the calculation of radial fluxes a lot –> can be removed from the calculation.
- Parameters
-
[in,out] grid grid data, type(grid_type)
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◆ guess()
| subroutine grid_class::guess | ( | type(grid_type), intent(in) | grid, |
| real (kind=8), dimension(2), intent(in) | x, | ||
| integer, intent(out) | init | ||
| ) |
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◆ init_grid()
| subroutine grid_class::init_grid | ( | type(grid_type), intent(inout) | grid, |
| character (len=65), intent(in) | filename1, | ||
| character (len=65), intent(in) | filename2, | ||
| character (len=65), intent(in) | filename3 | ||
| ) |
Initializes the grid data structure from input files containing i) The (R,Z) coordinates of all vertices including whether they are wall vertices (.node file), ii) the connectivity of the vertices defining the triangles of the unstructured mesh (.ele file), iii) the flux-surface connectivity, i.e. which vertices are on the same flux-surface, and for vertices not aligned on flux-surfaces between which flux-surfaces those vertices lie.
- Parameters
-
[in,out] grid memory for grid data, type(grid_type) [in] filename1 File containing the vertex positions (.node file) [in] filename2 File containing the triangle connectivity (.ele file) [in] filename3 File containing the flux-surface connectivity
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◆ init_guess_table()
| subroutine grid_class::init_guess_table | ( | type(grid_type) | grid | ) |
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◆ init_triangle()
| subroutine grid_class::init_triangle | ( | type(grid_type) | grid | ) |
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◆ init_wall()
| subroutine grid_class::init_wall | ( | type(grid_type) | grid | ) |
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◆ search_ptl_1d()
| subroutine grid_class::search_ptl_1d | ( | type(grid_type), intent(in) | grid, |
| real (kind=8), intent(in) | psi, | ||
| real (kind=8), intent(out) | wp, | ||
| integer, intent(out) | ip | ||
| ) |
1D binary search on a non-uniform psi grid with initial guess based on uniform psi-grid (Assumes that flux-surfaces on the non-uniform grid are in ascending order)
- Parameters
-
[in] grid (grid_type), grid-data [in] psi (real (8)), psi-value to be located [out] wp (real (8)), linear interpolation weight for the lower bound [out] ip (integer), index of the lower boundary surface
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◆ search_ptl_1d_init()
| subroutine grid_class::search_ptl_1d_init | ( | type(grid_type), intent(inout) | grid | ) |
Initializes a guess list for the 1D search on a non-uniform psi-grid. Uses psi00 grid. (Assumes that flux-surfaces on the non-uniform grid are in ascending order)
- Parameters
-
[in,out] grid (grid_type), grid data
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◆ search_tr()
| subroutine grid_class::search_tr | ( | type (grid_type), intent(in) | grid, |
| real (kind=8), dimension(2), intent(in) | x, | ||
| integer, intent(out) | itr, | ||
| real (kind=8), dimension(3), intent(out) | p | ||
| ) |
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◆ search_tr_with_guess()
| subroutine grid_class::search_tr_with_guess | ( | type(grid_type), target | grid, |
| real (kind=8), dimension(2), intent(in) | x, | ||
| integer, intent(in) | init, | ||
| integer, intent(out) | itr, | ||
| real (kind=8), dimension(3), intent(out) | p, | ||
| integer | count | ||
| ) |
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◆ t_coeff()
| subroutine grid_class::t_coeff | ( | type(grid_type), intent(in) | grid, |
| integer, intent(in) | itr, | ||
| real (kind=8), dimension(2), intent(in) | x, | ||
| real (kind=8), dimension(3), intent(out) | p | ||
| ) |
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◆ t_coeff_mod()
| subroutine grid_class::t_coeff_mod | ( | type (grid_type), intent(in) | grid, |
| real (kind=8), dimension(2), intent(in) | xy, | ||
| real (kind=8), intent(in) | psiin, | ||
| integer, intent(in) | itr, | ||
| real (kind=8), dimension(3), intent(out) | p | ||
| ) |
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Variable Documentation
◆ grid_rgn_wall
| integer, parameter grid_class::grid_rgn_wall = 100 |
◆ grid_search_tr2_psi_null
| real (8), parameter grid_class::grid_search_tr2_psi_null = -1D10 |
