1 // Copyright (c) 2017-2022, Lawrence Livermore National Security, LLC and other CEED contributors. 2 // All Rights Reserved. See the top-level LICENSE and NOTICE files for details. 3 // 4 // SPDX-License-Identifier: BSD-2-Clause 5 // 6 // This file is part of CEED: http://github.com/ceed 7 8 // libCEED + PETSc Example: Navier-Stokes 9 // 10 // This example demonstrates a simple usage of libCEED with PETSc to solve a Navier-Stokes problem. 11 // 12 // Build with: 13 // 14 // make [PETSC_DIR=</path/to/petsc>] [CEED_DIR=</path/to/libceed>] navierstokes 15 // 16 // Sample runs: 17 // 18 // ./navierstokes -ceed /cpu/self -options_file gaussianwave.yml 19 // ./navierstokes -ceed /gpu/cuda -problem advection -degree 1 20 // 21 //TESTARGS(name="Advection 2D, rotation, explicit, su, consistent mass") -ceed {ceed_resource} -test_type solver -problem advection -degree 3 -dm_plex_box_faces 2,2 -dm_plex_box_lower 0,0 -dm_plex_box_upper 125,125 -bc_wall 1,2,3,4 -wall_comps 4 -units_kilogram 1e-9 -rc 100. -ts_dt 1e-3 -ts_max_steps 10 -stab su -Ctaus 0.5 -mass_ksp_type cg -mass_pc_jacobi_type diagonal -compare_final_state_atol 1e-10 -compare_final_state_filename examples/fluids/tests-output/fluids-navierstokes-adv2d-rotation-explicit-stab-su-consistent-mass.bin 22 //TESTARGS(name="Advection, skew") -ceed {ceed_resource} -test_type solver -options_file examples/fluids/advection.yaml -ts_max_steps 5 -wind_type translation -wind_translation -0.5547002,0.83205029,0 -advection_ic_type skew -dm_plex_box_faces 2,1,1 -degree 2 -stab supg -stab_tau advdiff_shakib -Ctau_a 4 -ksp_type gmres -compare_final_state_atol 5e-10 -compare_final_state_filename examples/fluids/tests-output/fluids-navierstokes-adv-skew.bin 23 //TESTARGS(name="Blasius, bc_slip") -ceed {ceed_resource} -test_type solver -options_file examples/fluids/blasius.yaml -ts_max_steps 5 -dm_plex_box_faces 3,20,1 -platemesh_nDelta 10 -platemesh_growth 1.2 -bc_outflow 5 -bc_slip 4 -compare_final_state_atol 2E-11 -compare_final_state_filename examples/fluids/tests-output/fluids-navierstokes-blasius-bc_slip.bin 24 //TESTARGS(name="Blasius, SGS DataDriven Sequential") -ceed {ceed_resource} -options_file examples/fluids/tests-output/blasius_stgtest.yaml -sgs_model_type data_driven -sgs_model_dd_leakyrelu_alpha 0.3 -sgs_model_dd_parameter_dir examples/fluids/dd_sgs_data -ts_dt 2e-9 -state_var primitive -ksp_rtol 1e-12 -snes_rtol 1e-12 -stg_mean_only -stg_fluctuating_IC -test_type solver -compare_final_state_atol 1e-10 -compare_final_state_filename examples/fluids/tests-output/fluids-navierstokes-blasius-sgs-data-driven.bin -sgs_model_dd_use_fused false 25 //TESTARGS(name="Advection, rotation, cosine") -ceed {ceed_resource} -test_type solver -options_file examples/fluids/advection.yaml -ts_max_steps 0 -advection_ic_type cosine_hill -dm_plex_box_faces 2,1,1 -compare_final_state_atol 1e-10 -compare_final_state_filename examples/fluids/tests-output/fluids-navierstokes-adv-rotation-cosine.bin 26 //TESTARGS(name="Gaussian Wave, using MatShell") -ceed {ceed_resource} -test_type solver -options_file examples/fluids/gaussianwave.yaml -compare_final_state_atol 1e-8 -compare_final_state_filename examples/fluids/tests-output/fluids-navierstokes-gaussianwave-shell.bin -dm_plex_box_faces 2,2,1 -ts_max_steps 5 -degree 3 -amat_type shell -pc_type vpbjacobi 27 //TESTARGS(name="Taylor-Green Vortex IC") -ceed {ceed_resource} -problem taylor_green -test_type solver -dm_plex_dim 3 -dm_plex_box_faces 6,6,6 -ts_max_steps 0 -compare_final_state_atol 1e-12 -compare_final_state_filename examples/fluids/tests-output/fluids-navierstokes-taylor-green-IC.bin 28 //TESTARGS(name="Blasius, SGS DataDriven Fused") -ceed {ceed_resource} -options_file examples/fluids/tests-output/blasius_stgtest.yaml -sgs_model_type data_driven -sgs_model_dd_leakyrelu_alpha 0.3 -sgs_model_dd_parameter_dir examples/fluids/dd_sgs_data -ts_dt 2e-9 -state_var primitive -ksp_rtol 1e-12 -snes_rtol 1e-12 -stg_mean_only -stg_fluctuating_IC -test_type solver -compare_final_state_atol 1e-10 -compare_final_state_filename examples/fluids/tests-output/fluids-navierstokes-blasius-sgs-data-driven.bin 29 //TESTARGS(name="Blasius, Anisotropic Differential Filter") -ceed {ceed_resource} -test_type diff_filter -options_file examples/fluids/tests-output/blasius_test.yaml -compare_final_state_atol 5e-10 -compare_final_state_filename examples/fluids/tests-output/fluids-navierstokes-blasius_diff_filter_aniso_vandriest.bin -diff_filter_monitor -ts_max_steps 0 -state_var primitive -diff_filter_friction_length 1e-5 -diff_filter_wall_damping_function van_driest -diff_filter_ksp_rtol 1e-8 -diff_filter_grid_based_width -diff_filter_width_scaling 1,0.7,1 30 //TESTARGS(name="Blasius, Isotropic Differential Filter") -ceed {ceed_resource} -test_type diff_filter -options_file examples/fluids/tests-output/blasius_test.yaml -compare_final_state_atol 2e-12 -compare_final_state_filename examples/fluids/tests-output/fluids-navierstokes-blasius_diff_filter_iso.bin -diff_filter_monitor -ts_max_steps 0 -diff_filter_width_scaling 4.2e-5,4.2e-5,4.2e-5 -diff_filter_ksp_atol 1e-14 -diff_filter_ksp_rtol 1e-16 31 //TESTARGS(name="Gaussian Wave, with IDL") -ceed {ceed_resource} -test_type solver -options_file examples/fluids/gaussianwave.yaml -compare_final_state_atol 2e-11 -compare_final_state_filename examples/fluids/tests-output/fluids-navierstokes-gaussianwave-IDL.bin -dm_plex_box_faces 5,5,1 -ts_max_steps 5 -idl_decay_time 2e-3 -idl_length 0.25 -idl_start 0 32 //TESTARGS(name="Spanwise Turbulence Statistics") -ceed {ceed_resource} -test_type turb_spanstats -options_file examples/fluids/tests-output/stats_test.yaml -compare_final_state_atol 1E-11 -compare_final_state_filename examples/fluids/tests-output/fluids-navierstokes-turb-spanstats-stats.bin 33 //TESTARGS(name="Blasius") -ceed {ceed_resource} -test_type solver -options_file examples/fluids/tests-output/blasius_test.yaml -compare_final_state_atol 2E-11 -compare_final_state_filename examples/fluids/tests-output/fluids-navierstokes-blasius.bin 34 //TESTARGS(name="Blasius, STG Inflow") -ceed {ceed_resource} -test_type solver -options_file examples/fluids/tests-output/blasius_stgtest.yaml -compare_final_state_atol 2E-11 -compare_final_state_filename examples/fluids/tests-output/fluids-navierstokes-blasius_STG.bin 35 //TESTARGS(name="Blasius, STG Inflow, Weak Temperature") -ceed {ceed_resource} -test_type solver -options_file examples/fluids/tests-output/blasius_stgtest.yaml -compare_final_state_atol 1E-11 -compare_final_state_filename examples/fluids/tests-output/fluids-navierstokes-blasius_STG_weakT.bin -weakT 36 //TESTARGS(name="Blasius, Strong STG Inflow") -ceed {ceed_resource} -test_type solver -options_file examples/fluids/tests-output/blasius_stgtest.yaml -compare_final_state_atol 1E-10 -compare_final_state_filename examples/fluids/tests-output/fluids-navierstokes-blasius_STG_strongBC.bin -stg_strong true 37 //TESTARGS(name="Channel") -ceed {ceed_resource} -test_type solver -options_file examples/fluids/channel.yaml -compare_final_state_atol 2e-11 -compare_final_state_filename examples/fluids/tests-output/fluids-navierstokes-channel.bin -dm_plex_box_faces 5,5,1 -ts_max_steps 5 38 //TESTARGS(name="Channel, Primitive") -ceed {ceed_resource} -test_type solver -options_file examples/fluids/channel.yaml -compare_final_state_atol 2e-11 -compare_final_state_filename examples/fluids/tests-output/fluids-navierstokes-channel-prim.bin -dm_plex_box_faces 5,5,1 -ts_max_steps 5 -state_var primitive 39 //TESTARGS(name="Density Current, explicit") -ceed {ceed_resource} -test_type solver -degree 3 -q_extra 2 -dm_plex_box_faces 1,1,2 -dm_plex_box_lower 0,0,0 -dm_plex_box_upper 125,125,250 -dm_plex_dim 3 -bc_symmetry_x 5,6 -bc_symmetry_y 3,4 -bc_symmetry_z 1,2 -units_kilogram 1e-9 -center 62.5,62.5,187.5 -rc 100. -thetaC -35. -mu 75 -gravity 0,0,-9.81 -ts_dt 1e-3 -units_meter 1e-2 -units_second 1e-2 -ts_max_steps 10 -compare_final_state_atol 1E-11 -compare_final_state_filename examples/fluids/tests-output/fluids-navierstokes-dc-explicit.bin 40 //TESTARGS(name="Density Current, implicit, no stabilization") -ceed {ceed_resource} -test_type solver -degree 3 -dm_plex_box_faces 1,1,2 -dm_plex_box_lower 0,0,0 -dm_plex_box_upper 125,125,250 -dm_plex_dim 3 -bc_symmetry_x 5,6 -bc_symmetry_y 3,4 -bc_symmetry_z 1,2 -units_kilogram 1e-9 -center 62.5,62.5,187.5 -rc 100. -thetaC -35. -mu 75 -gravity 0,0,-9.81 -units_meter 1e-2 -units_second 1e-2 -ksp_atol 1e-4 -ksp_rtol 1e-3 -ksp_type bcgs -snes_atol 1e-3 -snes_lag_jacobian 100 -snes_lag_jacobian_persists -snes_mf_operator -ts_dt 1e-3 -implicit -ts_type alpha -ts_max_steps 10 -compare_final_state_atol 5E-4 -compare_final_state_filename examples/fluids/tests-output/fluids-navierstokes-dc-implicit-stab-none.bin 41 //TESTARGS(name="Advection, rotation, implicit, SUPG stabilization") -ceed {ceed_resource} -test_type solver -problem advection -CtauS .3 -stab supg -degree 3 -dm_plex_box_faces 1,1,2 -dm_plex_box_lower 0,0,0 -dm_plex_box_upper 125,125,250 -dm_plex_dim 3 -bc_wall 1,2,3,4,5,6 -wall_comps 4 -units_kilogram 1e-9 -rc 100. -ksp_atol 1e-4 -ksp_rtol 1e-3 -ksp_type bcgs -snes_atol 1e-3 -snes_lag_jacobian 100 -snes_lag_jacobian_persists -snes_mf_operator -ts_dt 1e-3 -implicit -dm_mat_preallocate_skip 0 -ts_type alpha -compare_final_state_atol 5E-4 -ts_max_steps 10 -compare_final_state_filename examples/fluids/tests-output/fluids-navierstokes-adv-rotation-implicit-stab-supg.bin 42 //TESTARGS(name="Advection, translation, implicit, SU stabilization") -ceed {ceed_resource} -test_type solver -problem advection -CtauS .3 -stab su -degree 3 -dm_plex_box_faces 1,1,2 -dm_plex_box_lower 0,0,0 -dm_plex_box_upper 125,125,250 -dm_plex_dim 3 -units_kilogram 1e-9 -rc 100. -ksp_atol 1e-4 -ksp_rtol 1e-3 -ksp_type bcgs -snes_atol 1e-3 -snes_lag_jacobian 100 -snes_lag_jacobian_persists -snes_mf_operator -ts_dt 1e-3 -implicit -dm_mat_preallocate_skip 0 -ts_type alpha -wind_type translation -wind_translation .53,-1.33,-2.65 -bc_inflow 1,2,3,4,5,6 -ts_max_steps 10 -compare_final_state_atol 5E-4 -compare_final_state_filename examples/fluids/tests-output/fluids-navierstokes-adv-translation-implicit-stab-su.bin 43 //TESTARGS(name="Advection 2D, rotation, explicit, strong form") -ceed {ceed_resource} -test_type solver -problem advection -strong_form 1 -degree 3 -dm_plex_box_faces 2,2 -dm_plex_box_lower 0,0 -dm_plex_box_upper 125,125 -bc_wall 1,2,3,4 -wall_comps 4 -units_kilogram 1e-9 -rc 100. -ts_dt 1e-3 -compare_final_state_atol 5E-11 -ts_max_steps 10 -compare_final_state_filename examples/fluids/tests-output/fluids-navierstokes-adv2d-rotation-explicit-strong.bin 44 //TESTARGS(name="Advection 2D, rotation, implicit, SUPG stabilization") -ceed {ceed_resource} -test_type solver -problem advection -CtauS .3 -stab supg -degree 3 -dm_plex_box_faces 1,1,2 -dm_plex_box_lower 0,0 -dm_plex_box_upper 125,125 -bc_wall 1,2,3,4 -wall_comps 4 -units_kilogram 1e-9 -rc 100. -ksp_atol 1e-4 -ksp_rtol 1e-3 -ksp_type bcgs -snes_atol 1e-3 -snes_lag_jacobian 100 -snes_lag_jacobian_persists -snes_mf_operator -ts_dt 1e-3 -implicit -dm_mat_preallocate_skip 0 -ts_type alpha -ts_max_steps 10 -compare_final_state_atol 5E-4 -compare_final_state_filename examples/fluids/tests-output/fluids-navierstokes-adv2d-rotation-implicit-stab-supg.bin 45 //TESTARGS(name="Euler, implicit") -ceed {ceed_resource} -test_type solver -problem euler_vortex -degree 3 -dm_plex_box_faces 1,1,2 -dm_plex_box_lower 0,0,0 -dm_plex_box_upper 125,125,250 -dm_plex_dim 3 -units_meter 1e-4 -units_second 1e-4 -mean_velocity 1.4,-2.,0 -bc_inflow 4,6 -bc_outflow 3,5 -bc_symmetry_z 1,2 -vortex_strength 2 -ksp_atol 1e-4 -ksp_rtol 1e-3 -ksp_type bcgs -snes_atol 1e-3 -snes_lag_jacobian 100 -snes_lag_jacobian_persists -snes_mf_operator -ts_dt 1e-3 -implicit -dm_mat_preallocate_skip 0 -ts_type alpha -ts_max_steps 10 -compare_final_state_atol 5E-4 -compare_final_state_filename examples/fluids/tests-output/fluids-navierstokes-euler-implicit.bin 46 //TESTARGS(name="Euler, explicit") -ceed {ceed_resource} -test_type solver -problem euler_vortex -degree 3 -q_extra 2 -dm_plex_box_faces 2,2,1 -dm_plex_box_lower 0,0,0 -dm_plex_box_upper 125,125,250 -dm_plex_dim 3 -units_meter 1e-4 -units_second 1e-4 -mean_velocity 1.4,-2.,0 -bc_inflow 4,6 -bc_outflow 3,5 -bc_symmetry_z 1,2 -vortex_strength 2 -ts_dt 1e-7 -ts_rk_type 5bs -ts_rtol 1e-10 -ts_atol 1e-10 -ts_max_steps 10 -compare_final_state_atol 1E-7 -compare_final_state_filename examples/fluids/tests-output/fluids-navierstokes-euler-explicit.bin 47 //TESTARGS(name="Sod Shocktube, explicit, SU stabilization, y-z-beta shock capturing") -ceed {ceed_resource} -test_type solver -problem shocktube -degree 1 -q_extra 2 -dm_plex_box_faces 50,1,1 -units_meter 1e-2 units_second 1e-2 -dm_plex_box_lower 0,0,0 -dm_plex_box_upper 1000,20,20 -dm_plex_dim 3 -bc_symmetry_x 5,6 -bc_symmetry_y 3,4 -bc_symmetry_z 1,2 -yzb -stab su -ts_max_steps 10 -compare_final_state_atol 1E-11 -compare_final_state_filename examples/fluids/tests-output/fluids-navierstokes-shocktube-explicit-su-yzb.bin 48 49 /// @file 50 /// Navier-Stokes example using PETSc 51 52 const char help[] = "Solve Navier-Stokes using PETSc and libCEED\n"; 53 54 #include "navierstokes.h" 55 #include <petscdevice.h> 56 57 #include <ceed.h> 58 #include <petscdmplex.h> 59 #include <petscts.h> 60 61 int main(int argc, char **argv) { 62 // --------------------------------------------------------------------------- 63 // Initialize PETSc 64 // --------------------------------------------------------------------------- 65 PetscCall(PetscInitialize(&argc, &argv, NULL, help)); 66 67 // --------------------------------------------------------------------------- 68 // Create structs 69 // --------------------------------------------------------------------------- 70 AppCtx app_ctx; 71 PetscCall(PetscCalloc1(1, &app_ctx)); 72 73 ProblemData *problem = NULL; 74 PetscCall(PetscCalloc1(1, &problem)); 75 76 User user; 77 PetscCall(PetscCalloc1(1, &user)); 78 79 CeedData ceed_data; 80 PetscCall(PetscCalloc1(1, &ceed_data)); 81 82 SimpleBC bc; 83 PetscCall(PetscCalloc1(1, &bc)); 84 85 Physics phys_ctx; 86 PetscCall(PetscCalloc1(1, &phys_ctx)); 87 88 Units units; 89 PetscCall(PetscCalloc1(1, &units)); 90 91 user->app_ctx = app_ctx; 92 user->units = units; 93 user->phys = phys_ctx; 94 problem->bc_from_ics = PETSC_TRUE; 95 96 PetscCall(RegisterLogEvents()); 97 98 // --------------------------------------------------------------------------- 99 // Process command line options 100 // --------------------------------------------------------------------------- 101 // -- Register problems to be available on the command line 102 PetscCall(RegisterProblems_NS(app_ctx)); 103 104 // -- Process general command line options 105 MPI_Comm comm = PETSC_COMM_WORLD; 106 user->comm = comm; 107 PetscCall(ProcessCommandLineOptions(comm, app_ctx, bc)); 108 109 // --------------------------------------------------------------------------- 110 // Initialize libCEED 111 // --------------------------------------------------------------------------- 112 // -- Initialize backend 113 Ceed ceed; 114 PetscCheck(CeedInit(app_ctx->ceed_resource, &ceed) == CEED_ERROR_SUCCESS, comm, PETSC_ERR_LIB, "Ceed initialization failed"); 115 user->ceed = ceed; 116 117 PetscCheck(CeedSetErrorHandler(ceed, CeedErrorStore) == CEED_ERROR_SUCCESS, comm, PETSC_ERR_LIB, "Setting libCEED error handler failed"); 118 119 // -- Check preferred MemType 120 CeedMemType mem_type_backend; 121 PetscCallCeed(ceed, CeedGetPreferredMemType(ceed, &mem_type_backend)); 122 123 { 124 const char *resource; 125 PetscCallCeed(ceed, CeedGetResource(ceed, &resource)); 126 if (strstr(resource, "/gpu/sycl")) { 127 PetscDeviceContext dctx; 128 PetscCall(PetscDeviceContextGetCurrentContext(&dctx)); 129 void *stream_handle; 130 PetscCall(PetscDeviceContextGetStreamHandle(dctx, &stream_handle)); 131 PetscCallCeed(ceed, CeedSetStream(ceed, stream_handle)); 132 } 133 } 134 135 // --------------------------------------------------------------------------- 136 // Set up global mesh 137 // --------------------------------------------------------------------------- 138 // -- Create DM 139 DM dm; 140 VecType vec_type = NULL; 141 MatType mat_type = NULL; 142 switch (mem_type_backend) { 143 case CEED_MEM_HOST: 144 vec_type = VECSTANDARD; 145 break; 146 case CEED_MEM_DEVICE: { 147 const char *resolved; 148 PetscCallCeed(ceed, CeedGetResource(ceed, &resolved)); 149 if (strstr(resolved, "/gpu/cuda")) vec_type = VECCUDA; 150 else if (strstr(resolved, "/gpu/hip")) vec_type = VECKOKKOS; 151 else if (strstr(resolved, "/gpu/sycl")) vec_type = VECKOKKOS; 152 else vec_type = VECSTANDARD; 153 } 154 } 155 if (strstr(vec_type, VECCUDA)) mat_type = MATAIJCUSPARSE; 156 else if (strstr(vec_type, VECKOKKOS)) mat_type = MATAIJKOKKOS; 157 else mat_type = MATAIJ; 158 PetscCall(CreateDM(comm, problem, mat_type, vec_type, &dm)); 159 user->dm = dm; 160 PetscCall(DMSetApplicationContext(dm, user)); 161 162 // --------------------------------------------------------------------------- 163 // Choose the problem from the list of registered problems 164 // --------------------------------------------------------------------------- 165 { 166 PetscErrorCode (*p)(ProblemData *, DM, void *, SimpleBC); 167 PetscCall(PetscFunctionListFind(app_ctx->problems, app_ctx->problem_name, &p)); 168 PetscCheck(p, PETSC_COMM_SELF, 1, "Problem '%s' not found", app_ctx->problem_name); 169 PetscCall((*p)(problem, dm, &user, bc)); 170 } 171 172 // -- Set up DM 173 PetscCall(SetUpDM(dm, problem, app_ctx->degree, app_ctx->q_extra, bc, phys_ctx)); 174 175 // -- Refine DM for high-order viz 176 if (app_ctx->viz_refine) PetscCall(VizRefineDM(dm, user, problem, bc, phys_ctx)); 177 178 // --------------------------------------------------------------------------- 179 // Create solution vectors 180 // --------------------------------------------------------------------------- 181 // -- Set up global state vector Q 182 Vec Q; 183 PetscCall(DMCreateGlobalVector(dm, &Q)); 184 PetscCall(VecZeroEntries(Q)); 185 186 // -- Set up local state vectors Q_loc, Q_dot_loc 187 PetscCall(DMCreateLocalVector(dm, &user->Q_loc)); 188 PetscCall(DMCreateLocalVector(dm, &user->Q_dot_loc)); 189 PetscCall(VecZeroEntries(user->Q_dot_loc)); 190 191 // --------------------------------------------------------------------------- 192 // Set up libCEED 193 // --------------------------------------------------------------------------- 194 // -- Set up libCEED objects 195 PetscCall(SetupLibceed(ceed, ceed_data, dm, user, app_ctx, problem, bc)); 196 197 // --------------------------------------------------------------------------- 198 // Set up ICs 199 // --------------------------------------------------------------------------- 200 // -- Fix multiplicity for ICs 201 PetscCall(ICs_FixMultiplicity(dm, ceed_data, user, user->Q_loc, Q, 0.0)); 202 203 PetscCall(CreateKSPMassOperator(user, ceed_data)); 204 205 // --------------------------------------------------------------------------- 206 // Record boundary values from initial condition 207 // --------------------------------------------------------------------------- 208 // -- This overrides DMPlexInsertBoundaryValues(). 209 // We use this for the main simulation DM because the reference DMPlexInsertBoundaryValues() is very slow on the GPU due to extra device-to-host 210 // communication. If we disable this, we should still get the same results due to the problem->bc function, but with potentially much slower 211 // execution. 212 if (problem->bc_from_ics) { 213 PetscCall(SetBCsFromICs(dm, Q, user->Q_loc)); 214 } 215 216 // --------------------------------------------------------------------------- 217 // Create output directory 218 // --------------------------------------------------------------------------- 219 PetscMPIInt rank; 220 MPI_Comm_rank(comm, &rank); 221 if (!rank) { 222 PetscCall(PetscMkdir(app_ctx->output_dir)); 223 } 224 225 // --------------------------------------------------------------------------- 226 // Gather initial Q values in case of continuation of simulation 227 // --------------------------------------------------------------------------- 228 // -- Set up initial values from binary file 229 if (app_ctx->cont_steps) { 230 PetscCall(SetupICsFromBinary(comm, app_ctx, Q)); 231 } 232 233 // Print problem summary 234 if (app_ctx->test_type == TESTTYPE_NONE) PetscCall(PrintRunInfo(user, phys_ctx, problem, comm)); 235 236 // -- Zero Q_loc 237 PetscCall(VecZeroEntries(user->Q_loc)); 238 239 // --------------------------------------------------------------------------- 240 // TS: Create, setup, and solve 241 // --------------------------------------------------------------------------- 242 TS ts; 243 PetscScalar final_time; 244 PetscCall(TSSolve_NS(dm, user, app_ctx, phys_ctx, &Q, &final_time, &ts)); 245 246 // --------------------------------------------------------------------------- 247 // Post-processing 248 // --------------------------------------------------------------------------- 249 PetscCall(PostProcess(ts, ceed_data, dm, problem, user, Q, final_time)); 250 251 // --------------------------------------------------------------------------- 252 // Destroy libCEED objects 253 // --------------------------------------------------------------------------- 254 255 PetscCall(TurbulenceStatisticsDestroy(user, ceed_data)); 256 PetscCall(NodalProjectionDataDestroy(user->grad_velo_proj)); 257 PetscCall(SgsDDDataDestroy(user->sgs_dd_data)); 258 PetscCall(DifferentialFilterDataDestroy(user->diff_filter)); 259 PetscCall(SGS_DD_TrainingDataDestroy(user->sgs_dd_train)); 260 PetscCall(SmartSimDataDestroy(user->smartsim)); 261 262 // -- Vectors 263 PetscCallCeed(ceed, CeedVectorDestroy(&ceed_data->x_coord)); 264 PetscCallCeed(ceed, CeedVectorDestroy(&ceed_data->q_data)); 265 PetscCallCeed(ceed, CeedVectorDestroy(&user->q_ceed)); 266 PetscCallCeed(ceed, CeedVectorDestroy(&user->q_dot_ceed)); 267 PetscCallCeed(ceed, CeedVectorDestroy(&user->g_ceed)); 268 269 // -- Bases 270 PetscCallCeed(ceed, CeedBasisDestroy(&ceed_data->basis_q)); 271 PetscCallCeed(ceed, CeedBasisDestroy(&ceed_data->basis_x)); 272 PetscCallCeed(ceed, CeedBasisDestroy(&ceed_data->basis_xc)); 273 PetscCallCeed(ceed, CeedBasisDestroy(&ceed_data->basis_q_sur)); 274 PetscCallCeed(ceed, CeedBasisDestroy(&ceed_data->basis_x_sur)); 275 276 // -- Restrictions 277 PetscCallCeed(ceed, CeedElemRestrictionDestroy(&ceed_data->elem_restr_q)); 278 PetscCallCeed(ceed, CeedElemRestrictionDestroy(&ceed_data->elem_restr_x)); 279 PetscCallCeed(ceed, CeedElemRestrictionDestroy(&ceed_data->elem_restr_qd_i)); 280 281 // Destroy QFunction contexts after using 282 // ToDo: Simplify tracked libCEED objects, smaller struct 283 { 284 PetscCallCeed(ceed, CeedQFunctionContextDestroy(&problem->apply_inflow_jacobian.qfunction_context)); 285 PetscCallCeed(ceed, CeedQFunctionContextDestroy(&problem->apply_inflow_jacobian.qfunction_context)); 286 PetscCallCeed(ceed, CeedQFunctionContextDestroy(&problem->apply_outflow_jacobian.qfunction_context)); 287 PetscCallCeed(ceed, CeedQFunctionContextDestroy(&problem->apply_outflow_jacobian.qfunction_context)); 288 PetscCallCeed(ceed, CeedQFunctionContextDestroy(&problem->apply_freestream_jacobian.qfunction_context)); 289 PetscCallCeed(ceed, CeedQFunctionContextDestroy(&problem->apply_freestream_jacobian.qfunction_context)); 290 PetscCallCeed(ceed, CeedQFunctionContextDestroy(&problem->setup_sur.qfunction_context)); 291 PetscCallCeed(ceed, CeedQFunctionContextDestroy(&problem->setup_vol.qfunction_context)); 292 PetscCallCeed(ceed, CeedQFunctionContextDestroy(&problem->ics.qfunction_context)); 293 PetscCallCeed(ceed, CeedQFunctionContextDestroy(&problem->apply_vol_rhs.qfunction_context)); 294 PetscCallCeed(ceed, CeedQFunctionContextDestroy(&problem->apply_vol_ifunction.qfunction_context)); 295 PetscCallCeed(ceed, CeedQFunctionContextDestroy(&problem->apply_vol_ijacobian.qfunction_context)); 296 } 297 298 // -- QFunctions 299 PetscCallCeed(ceed, CeedQFunctionDestroy(&ceed_data->qf_setup_vol)); 300 PetscCallCeed(ceed, CeedQFunctionDestroy(&ceed_data->qf_ics)); 301 PetscCallCeed(ceed, CeedQFunctionDestroy(&ceed_data->qf_rhs_vol)); 302 PetscCallCeed(ceed, CeedQFunctionDestroy(&ceed_data->qf_ifunction_vol)); 303 PetscCallCeed(ceed, CeedQFunctionDestroy(&ceed_data->qf_setup_sur)); 304 PetscCallCeed(ceed, CeedQFunctionDestroy(&ceed_data->qf_apply_inflow)); 305 PetscCallCeed(ceed, CeedQFunctionDestroy(&ceed_data->qf_apply_inflow_jacobian)); 306 PetscCallCeed(ceed, CeedQFunctionDestroy(&ceed_data->qf_apply_freestream)); 307 PetscCallCeed(ceed, CeedQFunctionDestroy(&ceed_data->qf_apply_freestream_jacobian)); 308 309 // -- Operators 310 PetscCallCeed(ceed, CeedOperatorDestroy(&ceed_data->op_setup_vol)); 311 PetscCall(OperatorApplyContextDestroy(ceed_data->op_ics_ctx)); 312 PetscCallCeed(ceed, CeedOperatorDestroy(&user->op_rhs_vol)); 313 PetscCallCeed(ceed, CeedOperatorDestroy(&user->op_ifunction_vol)); 314 PetscCall(OperatorApplyContextDestroy(user->op_rhs_ctx)); 315 PetscCall(OperatorApplyContextDestroy(user->op_strong_bc_ctx)); 316 PetscCallCeed(ceed, CeedOperatorDestroy(&user->op_ifunction)); 317 318 // -- Ceed 319 PetscCheck(CeedDestroy(&ceed) == CEED_ERROR_SUCCESS, comm, PETSC_ERR_LIB, "Destroying Ceed object failed"); 320 321 if (app_ctx->test_type != TESTTYPE_NONE) { 322 PetscInt num_options_left = 0; 323 PetscCall(PetscOptionsLeftGet(NULL, &num_options_left, NULL, NULL)); 324 PetscCheck(num_options_left == 0, PETSC_COMM_WORLD, -1, 325 "There are unused options. This is not allowed. See error message for the unused options (or use -options_left directly)"); 326 } 327 328 // --------------------------------------------------------------------------- 329 // Clean up PETSc 330 // --------------------------------------------------------------------------- 331 // -- Vectors 332 PetscCall(VecDestroy(&Q)); 333 PetscCall(VecDestroy(&user->Q_loc)); 334 PetscCall(VecDestroy(&user->Q_dot_loc)); 335 336 PetscCall(KSPDestroy(&user->mass_ksp)); 337 338 // -- Matrices 339 PetscCall(MatDestroy(&user->interp_viz)); 340 PetscCall(MatDestroy(&user->mat_ijacobian)); 341 342 // -- DM 343 PetscCall(DMDestroy(&dm)); 344 PetscCall(DMDestroy(&user->dm_viz)); 345 346 // -- TS 347 PetscCall(TSDestroy(&ts)); 348 349 // -- Function list 350 PetscCall(PetscFunctionListDestroy(&app_ctx->problems)); 351 352 PetscCall(PetscFree(app_ctx->amat_type)); 353 PetscCall(PetscFree(app_ctx->wall_forces.walls)); 354 PetscCall(PetscViewerDestroy(&app_ctx->wall_forces.viewer)); 355 356 // -- Structs 357 PetscCall(PetscFree(units)); 358 PetscCall(PetscFree(user)); 359 PetscCall(PetscFree(problem)); 360 PetscCall(PetscFree(bc)); 361 PetscCall(PetscFree(phys_ctx)); 362 PetscCall(PetscFree(app_ctx)); 363 PetscCall(PetscFree(ceed_data)); 364 365 return PetscFinalize(); 366 } 367