Loading docs/source/InputsMultigrid.rst +18 −19 Original line number Diff line number Diff line Loading @@ -9,78 +9,77 @@ different solvers called by MFiX-Exa. NOTE: the nodal solver settings are read in directly by AMReX, the MAC and diffusion settings by MFiX. These control the nodal projection and must be preceded by "projection": These control the nodal projection and must be preceded by "nodal_proj": +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | | Description | Type | Default | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | mg_verbose | Verbosity of multigrid solver in nodal projection | Int | 0 | | verbose | Verbosity of multigrid solver in nodal projection | Int | 0 | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | mg_cg_verbose | Verbosity of BiCGStab solver in nodal projection | Int | 0 | | bottom_verbose | Verbosity of BiCGStab solver in nodal projection | Int | 0 | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | mg_rtol | Relative tolerance in nodal projection | Real | 1.e-11 | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | mg_atol | Absolute tolerance in nodal projection | Real | 1.e-14 | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | mg_maxiter | Maximum number of iterations in the nodal projection | Int | 100 | | maxiter | Maximum number of iterations in the nodal projection | Int | 100 | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | mg_cg_maxiter | Maximum number of iterations in the nodal projection | Int | 100 | | bottom_maxiter | Maximum number of iterations in the nodal projection | Int | 100 | | | bottom solver if using bicg, cg, bicgcg or cgbicg | | | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | mg_max_coarsening_level | Maximum number of coarser levels to allowin the nodal projection | Int | 100 | | | If set to 0, the bottom solver will be called at the current level | | | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | bottom_solver_type | Which bottom solver to use in the nodal projection | String | bicgcg | | bottom_solver | Which bottom solver to use in the nodal projection | String | bicgcg | | | Options are bicgcg, bicgstab, cg, cgbicg, smoother or hypre | | | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ These control the MAC projection and must be preceded by "mac": These control the MAC projection and must be preceded by "mac_proj": +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | | Description | Type | Default | +=========================+=======================================================================+=============+==============+ | mg_verbose | Verbosity of multigrid solver in MAC projection | Int | 0 | | verbose | Verbosity of multigrid solver in MAC projection | Int | 0 | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | mg_cg_verbose | Verbosity of BiCGStab solver in MAC projection | Int | 0 | | bottom_verbose | Verbosity of BiCGStab solver in MAC projection | Int | 0 | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | mg_rtol | Relative tolerance in MAC projection | Real | 1.e-11 | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | mg_atol | Absolute tolerance in MAC projection | Real | 1.e-14 | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | mg_maxiter | Maximum number of iterations in the MAC projection | Int | 200 | | maxiter | Maximum number of iterations in the MAC projection | Int | 200 | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | mg_cg_maxiter | Maximum number of iterations in the MAC projection | Int | 200 | | bottom_maxiter | Maximum number of iterations in the MAC projection | Int | 200 | | | bottom solver if using bicg, cg, bicgcg or cgbicg | | | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | mg_max_coarsening_level | Maximum number of coarser levels to allow in the MAC projection | Int | 100 | | | If set to 0, the bottom solver will be called at the current level | | | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | bottom_solver_type | Which bottom solver to use in the MAC projection | String | bicgcg | | bottom_solver | Which bottom solver to use in the MAC projection | String | bicgcg | | | Options are bicgcg, bicgstab, cg, cgbicg, smoother or hypre | | | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ These control the diffusion solver and must be preceded by "diff": The following inputs must be preceded by "diff" These control the diffusion solver and must be preceded by "diffusion": +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | | Description | Type | Default | +=========================+=======================================================================+=============+==============+ | mg_verbose | Verbosity of linear solver for diffusion solve | Int | 0 | | verbose | Verbosity of linear solver for diffusion solve | Int | 0 | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | mg_cg_verbose | Verbosity of BiCGStab solver in diffusion solve | Int | 0 | | bottom_verbose | Verbosity of BiCGStab solver in diffusion solve | Int | 0 | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | mg_rtol | Relative tolerance in diffusion solve | Real | 1.e-11 | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | mg_atol | Absolute tolerance in diffusion solve | Real | 1.e-14 | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | mg_maxiter | Maximum number of iterations in diffusion solve | Int | 100 | | maxiter | Maximum number of iterations in diffusion solve | Int | 100 | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | mg_cg_maxiter | Maximum number of iterations in diffusion solve | Int | 100 | | bottom_maxiter | Maximum number of iterations in diffusion solve | Int | 100 | | | bottom solver if using bicg, cg, bicgcg or cgbicg | | | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | mg_max_coarsening_level | Maximum number of coarser levels to allow in diffusion solve | Int | 100 | | | If set to 0, the bottom solver will be called at the current level | | | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | bottom_solver_type | Which bottom solver to use in the diffusion solve | String | bicgcg | | bottom_solver | Which bottom solver to use in the diffusion solve | String | bicgcg | | | Options are bicgcg, bicgstab, cg, cgbicg, smoother or hypre | | | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ Loading
docs/source/InputsMultigrid.rst +18 −19 Original line number Diff line number Diff line Loading @@ -9,78 +9,77 @@ different solvers called by MFiX-Exa. NOTE: the nodal solver settings are read in directly by AMReX, the MAC and diffusion settings by MFiX. These control the nodal projection and must be preceded by "projection": These control the nodal projection and must be preceded by "nodal_proj": +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | | Description | Type | Default | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | mg_verbose | Verbosity of multigrid solver in nodal projection | Int | 0 | | verbose | Verbosity of multigrid solver in nodal projection | Int | 0 | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | mg_cg_verbose | Verbosity of BiCGStab solver in nodal projection | Int | 0 | | bottom_verbose | Verbosity of BiCGStab solver in nodal projection | Int | 0 | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | mg_rtol | Relative tolerance in nodal projection | Real | 1.e-11 | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | mg_atol | Absolute tolerance in nodal projection | Real | 1.e-14 | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | mg_maxiter | Maximum number of iterations in the nodal projection | Int | 100 | | maxiter | Maximum number of iterations in the nodal projection | Int | 100 | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | mg_cg_maxiter | Maximum number of iterations in the nodal projection | Int | 100 | | bottom_maxiter | Maximum number of iterations in the nodal projection | Int | 100 | | | bottom solver if using bicg, cg, bicgcg or cgbicg | | | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | mg_max_coarsening_level | Maximum number of coarser levels to allowin the nodal projection | Int | 100 | | | If set to 0, the bottom solver will be called at the current level | | | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | bottom_solver_type | Which bottom solver to use in the nodal projection | String | bicgcg | | bottom_solver | Which bottom solver to use in the nodal projection | String | bicgcg | | | Options are bicgcg, bicgstab, cg, cgbicg, smoother or hypre | | | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ These control the MAC projection and must be preceded by "mac": These control the MAC projection and must be preceded by "mac_proj": +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | | Description | Type | Default | +=========================+=======================================================================+=============+==============+ | mg_verbose | Verbosity of multigrid solver in MAC projection | Int | 0 | | verbose | Verbosity of multigrid solver in MAC projection | Int | 0 | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | mg_cg_verbose | Verbosity of BiCGStab solver in MAC projection | Int | 0 | | bottom_verbose | Verbosity of BiCGStab solver in MAC projection | Int | 0 | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | mg_rtol | Relative tolerance in MAC projection | Real | 1.e-11 | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | mg_atol | Absolute tolerance in MAC projection | Real | 1.e-14 | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | mg_maxiter | Maximum number of iterations in the MAC projection | Int | 200 | | maxiter | Maximum number of iterations in the MAC projection | Int | 200 | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | mg_cg_maxiter | Maximum number of iterations in the MAC projection | Int | 200 | | bottom_maxiter | Maximum number of iterations in the MAC projection | Int | 200 | | | bottom solver if using bicg, cg, bicgcg or cgbicg | | | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | mg_max_coarsening_level | Maximum number of coarser levels to allow in the MAC projection | Int | 100 | | | If set to 0, the bottom solver will be called at the current level | | | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | bottom_solver_type | Which bottom solver to use in the MAC projection | String | bicgcg | | bottom_solver | Which bottom solver to use in the MAC projection | String | bicgcg | | | Options are bicgcg, bicgstab, cg, cgbicg, smoother or hypre | | | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ These control the diffusion solver and must be preceded by "diff": The following inputs must be preceded by "diff" These control the diffusion solver and must be preceded by "diffusion": +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | | Description | Type | Default | +=========================+=======================================================================+=============+==============+ | mg_verbose | Verbosity of linear solver for diffusion solve | Int | 0 | | verbose | Verbosity of linear solver for diffusion solve | Int | 0 | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | mg_cg_verbose | Verbosity of BiCGStab solver in diffusion solve | Int | 0 | | bottom_verbose | Verbosity of BiCGStab solver in diffusion solve | Int | 0 | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | mg_rtol | Relative tolerance in diffusion solve | Real | 1.e-11 | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | mg_atol | Absolute tolerance in diffusion solve | Real | 1.e-14 | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | mg_maxiter | Maximum number of iterations in diffusion solve | Int | 100 | | maxiter | Maximum number of iterations in diffusion solve | Int | 100 | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | mg_cg_maxiter | Maximum number of iterations in diffusion solve | Int | 100 | | bottom_maxiter | Maximum number of iterations in diffusion solve | Int | 100 | | | bottom solver if using bicg, cg, bicgcg or cgbicg | | | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | mg_max_coarsening_level | Maximum number of coarser levels to allow in diffusion solve | Int | 100 | | | If set to 0, the bottom solver will be called at the current level | | | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+ | bottom_solver_type | Which bottom solver to use in the diffusion solve | String | bicgcg | | bottom_solver | Which bottom solver to use in the diffusion solve | String | bicgcg | | | Options are bicgcg, bicgstab, cg, cgbicg, smoother or hypre | | | +-------------------------+-----------------------------------------------------------------------+-------------+--------------+