Grid metrics for the 1D node-based scheme.
The nodal fields (x_global, jac_global, x_node, jac) are used by
the FDM path. The cell-centered fields (x_cell, dx_cell) are used by
the FVM path and are allocated by build_mesh_cellcentered_1d; they are
unallocated (and unused) on the FDM path.
| Type | Visibility | Attributes | Name | Initial | |||
|---|---|---|---|---|---|---|---|
| logical, | public | :: | uniform | = | .true. | ||
| integer, | public | :: | n_global | = | 0 | ||
| real(kind=wp), | public | :: | dx_uniform | = | 0.0_wp | ||
| real(kind=wp), | public | :: | h_min | = | 0.0_wp | ||
| real(kind=wp), | public | :: | h_left | = | 0.0_wp | ||
| real(kind=wp), | public | :: | h_right | = | 0.0_wp | ||
| real(kind=wp), | public, | allocatable | :: | x_global(:) | |||
| real(kind=wp), | public, | allocatable | :: | jac_global(:) | |||
| real(kind=wp), | public, | allocatable | :: | x_node(:) | |||
| real(kind=wp), | public, | allocatable | :: | jac(:) | |||
| real(kind=wp), | public, | allocatable | :: | x_cell(:) |
Cell-center coordinates for the FVM path. Allocated with bounds (1-h:n_cell+h) by build_mesh_cellcentered_1d. |
||
| real(kind=wp), | public, | allocatable | :: | dx_cell(:) |
Cell widths for the FVM path (uniform: all equal dx). Allocated with bounds (1-h:n_cell+h) by build_mesh_cellcentered_1d. |
||
| real(kind=wp), | public, | allocatable | :: | x_cell_global(:) |
Replicated GLOBAL cell-center coordinates for a NON-UNIFORM FVM grid (1:n_cell). Populated by build_mesh_cellcentered_global from the face positions stored in x_global; sliced per rank by build_mesh_cellcentered_local. Unallocated on the uniform FVM path, which recomputes cell centers analytically from x_left/x_right. |
||
| real(kind=wp), | public, | allocatable | :: | dx_cell_global(:) |
Replicated GLOBAL cell widths for a NON-UNIFORM FVM grid (1:n_cell), the cell-centered twin of jac_global. See x_cell_global. |