Get the timestep size
This interface provides the timestep size computation for all supported equation systems to solve.
There is an fixed_dt requested, use that instead of adaptive timestepping.
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| type(treelmesh_type), | intent(in) | :: | tree |
The treelmesh data structure |
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| type(atl_cube_elem_type), | intent(in) | :: | mesh_list(tree%global%minLevel:tree%global%maxLevel) |
List of meshes for different kernels |
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| type(atl_scheme_type), | intent(inout) | :: | scheme_list(tree%global%minLevel:tree%global%maxLevel) |
scheme desription |
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| type(atl_material_type), | intent(in) | :: | material_list(tree%global%minLevel:tree%global%maxLevel) |
List of material parameter information for the mesh. One entry for level, running from minlevel to maxlevel. |
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| type(atl_Equations_type), | intent(inout) | :: | equation | |||
| type(atl_global_timestep_type), | intent(in) | :: | time |
Global timediscretization type |
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| type(atl_statedata_type), | intent(in) | :: | statedata_list(tree%global%minLevel:tree%global%maxLevel) |
Local time |
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| integer, | intent(in) | :: | nCellsNoBnd(:) | |||
| type(tem_general_type), | intent(in) | :: | general |
general data coming from treelem |
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| logical, | intent(in) | :: | adaptive_timestep |
Flag for adaptive timestep calculation |
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| logical, | intent(in) | :: | initial |
Flag for timestep calculation because it is the init step |
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| real(kind=rk), | intent(out), | optional | :: | precice_dt |
Timestep specified from precice. If this value is present, precice is considered active. |