1 // Copyright (c) 2017-2024, 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 #pragma once 8 9 #include <ceed-utils.h> 10 #include <ceed.h> 11 #include <mat-ceed.h> 12 #include <petscts.h> 13 #include <stdbool.h> 14 15 #include "./include/petsc_ops.h" 16 #include "qfunctions/newtonian_types.h" 17 #include "qfunctions/stabilization_types.h" 18 19 #if PETSC_VERSION_LT(3, 20, 0) 20 #error "PETSc v3.20 or later is required" 21 #endif 22 23 #if PETSC_VERSION_LT(3, 21, 0) 24 #define DMSetCoordinateDisc(a, b, c) DMProjectCoordinates(a, b) 25 #define DMPlexFilter(a, b, c, d, e, f, g) DMPlexFilter(a, b, c, g) 26 #endif 27 28 // ----------------------------------------------------------------------------- 29 // Enums 30 // ----------------------------------------------------------------------------- 31 32 // Euler - test cases 33 typedef enum { 34 EULER_TEST_ISENTROPIC_VORTEX = 0, 35 EULER_TEST_1 = 1, 36 EULER_TEST_2 = 2, 37 EULER_TEST_3 = 3, 38 EULER_TEST_4 = 4, 39 EULER_TEST_5 = 5, 40 } EulerTestType; 41 static const char *const EulerTestTypes[] = {"isentropic_vortex", "test_1", "test_2", "test_3", "test_4", "test_5", 42 "EulerTestType", "EULER_TEST_", NULL}; 43 44 // Advection - Wind types 45 static const char *const WindTypes[] = {"rotation", "translation", "WindType", "WIND_", NULL}; 46 47 // Advection - Initial Condition Types 48 static const char *const AdvectionICTypes[] = {"sphere", "cylinder", "cosine_hill", "skew", "AdvectionICType", "ADVECTIONIC_", NULL}; 49 50 // Advection - Bubble Continuity Types 51 static const char *const BubbleContinuityTypes[] = {"smooth", "back_sharp", "thick", "cosine", "BubbleContinuityType", "BUBBLE_CONTINUITY_", NULL}; 52 53 // Stabilization methods 54 static const char *const StabilizationTypes[] = {"none", "SU", "SUPG", "StabilizationType", "STAB_", NULL}; 55 56 // Stabilization tau constants 57 static const char *const StabilizationTauTypes[] = {"Ctau", "AdvDiff_Shakib", "AdvDiff_Shakib_P", "StabilizationTauType", "STAB_TAU_", NULL}; 58 59 // Test mode type 60 typedef enum { 61 TESTTYPE_NONE = 0, 62 TESTTYPE_SOLVER = 1, 63 TESTTYPE_TURB_SPANSTATS = 2, 64 TESTTYPE_DIFF_FILTER = 3, 65 } TestType; 66 static const char *const TestTypes[] = {"none", "solver", "turb_spanstats", "diff_filter", "TestType", "TESTTYPE_", NULL}; 67 68 // Subgrid-Stress mode type 69 typedef enum { 70 SGS_MODEL_NONE = 0, 71 SGS_MODEL_DATA_DRIVEN = 1, 72 } SGSModelType; 73 static const char *const SGSModelTypes[] = {"none", "data_driven", "SGSModelType", "SGS_MODEL_", NULL}; 74 75 // Mesh transformation type 76 typedef enum { 77 MESH_TRANSFORM_NONE = 0, 78 MESH_TRANSFORM_PLATEMESH = 1, 79 } MeshTransformType; 80 static const char *const MeshTransformTypes[] = {"none", "platemesh", "MeshTransformType", "MESH_TRANSFORM_", NULL}; 81 82 static const char *const DifferentialFilterDampingFunctions[] = { 83 "none", "van_driest", "mms", "DifferentialFilterDampingFunction", "DIFF_FILTER_DAMP_", NULL}; 84 85 // ----------------------------------------------------------------------------- 86 // Log Events 87 // ----------------------------------------------------------------------------- 88 extern PetscLogEvent FLUIDS_CeedOperatorApply; 89 extern PetscLogEvent FLUIDS_CeedOperatorAssemble; 90 extern PetscLogEvent FLUIDS_CeedOperatorAssembleDiagonal; 91 extern PetscLogEvent FLUIDS_CeedOperatorAssemblePointBlockDiagonal; 92 extern PetscLogEvent FLUIDS_SmartRedis_Init; 93 extern PetscLogEvent FLUIDS_SmartRedis_Meta; 94 extern PetscLogEvent FLUIDS_SmartRedis_Train; 95 extern PetscLogEvent FLUIDS_TrainDataCompute; 96 extern PetscLogEvent FLUIDS_DifferentialFilter; 97 extern PetscLogEvent FLUIDS_VelocityGradientProjection; 98 PetscErrorCode RegisterLogEvents(); 99 100 // ----------------------------------------------------------------------------- 101 // Structs 102 // ----------------------------------------------------------------------------- 103 // Structs declarations 104 typedef struct AppCtx_private *AppCtx; 105 typedef struct CeedData_private *CeedData; 106 typedef struct User_private *User; 107 typedef struct Units_private *Units; 108 typedef struct SimpleBC_private *SimpleBC; 109 typedef struct Physics_private *Physics; 110 111 // Application context from user command line options 112 struct AppCtx_private { 113 // libCEED arguments 114 char ceed_resource[PETSC_MAX_PATH_LEN]; // libCEED backend 115 PetscInt degree; 116 PetscInt q_extra; 117 // Solver arguments 118 MatType amat_type; 119 // Post-processing arguments 120 PetscInt checkpoint_interval; 121 PetscInt viz_refine; 122 PetscInt cont_steps; 123 PetscReal cont_time; 124 char cont_file[PETSC_MAX_PATH_LEN]; 125 char cont_time_file[PETSC_MAX_PATH_LEN]; 126 char output_dir[PETSC_MAX_PATH_LEN]; 127 PetscBool add_stepnum2bin; 128 PetscBool checkpoint_vtk; 129 // Problem type arguments 130 PetscFunctionList problems; 131 char problem_name[PETSC_MAX_PATH_LEN]; 132 // Test mode arguments 133 TestType test_type; 134 PetscScalar test_tol; 135 char test_file_path[PETSC_MAX_PATH_LEN]; 136 // Turbulent spanwise statistics 137 PetscBool turb_spanstats_enable; 138 PetscInt turb_spanstats_collect_interval; 139 PetscInt turb_spanstats_viewer_interval; 140 PetscViewer turb_spanstats_viewer; 141 PetscViewerFormat turb_spanstats_viewer_format; 142 // Wall forces 143 struct { 144 PetscInt num_wall; 145 PetscInt *walls; 146 PetscViewer viewer; 147 PetscViewerFormat viewer_format; 148 PetscBool header_written; 149 } wall_forces; 150 // Subgrid Stress Model 151 SGSModelType sgs_model_type; 152 PetscBool sgs_train_enable; 153 // Differential Filtering 154 PetscBool diff_filter_monitor; 155 MeshTransformType mesh_transform_type; 156 }; 157 158 // libCEED data struct 159 struct CeedData_private { 160 CeedVector x_coord, q_data; 161 CeedBasis basis_x, basis_xc, basis_q, basis_x_sur, basis_q_sur, basis_xc_sur; 162 CeedElemRestriction elem_restr_x, elem_restr_q, elem_restr_qd_i; 163 CeedOperator op_setup_vol; 164 OperatorApplyContext op_ics_ctx; 165 CeedQFunction qf_setup_vol, qf_ics, qf_rhs_vol, qf_ifunction_vol, qf_setup_sur, qf_apply_inflow, qf_apply_inflow_jacobian, qf_apply_outflow, 166 qf_apply_outflow_jacobian, qf_apply_freestream, qf_apply_freestream_jacobian, qf_apply_slip, qf_apply_slip_jacobian; 167 }; 168 169 typedef struct { 170 DM dm; 171 PetscSF sf; // For communicating child data to parents 172 OperatorApplyContext op_stats_collect_ctx, op_proj_rhs_ctx; 173 PetscInt num_comp_stats; 174 Vec Child_Stats_loc, Parent_Stats_loc; 175 KSP ksp; // For the L^2 projection solve 176 CeedScalar span_width; // spanwise width of the child domain 177 PetscBool do_mms_test; 178 OperatorApplyContext mms_error_ctx; 179 CeedContextFieldLabel solution_time_label, previous_time_label; 180 } SpanStatsData; 181 182 typedef struct { 183 DM dm; 184 PetscInt num_comp; 185 OperatorApplyContext l2_rhs_ctx; 186 KSP ksp; 187 } *NodalProjectionData; 188 189 typedef PetscErrorCode (*SgsDDNodalStressEval)(User user, Vec Q_loc, Vec VelocityGradient, Vec SGSNodal_loc); 190 typedef PetscErrorCode (*SgsDDNodalStressInference)(Vec DD_Inputs_loc, Vec DD_Outputs_loc, void *ctx); 191 typedef struct { 192 DM dm_sgs, dm_dd_inputs, dm_dd_outputs; 193 PetscInt num_comp_sgs, num_comp_inputs, num_comp_outputs; 194 OperatorApplyContext op_nodal_evaluation_ctx, op_nodal_dd_inputs_ctx, op_nodal_dd_outputs_ctx, op_sgs_apply_ctx; 195 CeedVector sgs_nodal_ceed, grad_velo_ceed; 196 SgsDDNodalStressEval sgs_nodal_eval; 197 SgsDDNodalStressInference sgs_nodal_inference; 198 void *sgs_nodal_inference_ctx; 199 PetscErrorCode (*sgs_nodal_inference_ctx_destroy)(void *ctx); 200 } *SgsDDData; 201 202 typedef struct { 203 DM dm_dd_training; 204 PetscInt num_comp_dd_inputs, write_data_interval; 205 OperatorApplyContext op_training_data_calc_ctx; 206 NodalProjectionData filtered_grad_velo_proj; 207 size_t training_data_array_dims[2]; 208 PetscBool overwrite_training_data; 209 } *SGS_DD_TrainingData; 210 211 typedef struct { 212 DM dm_filter; 213 PetscInt num_filtered_fields; 214 CeedInt *num_field_components; 215 PetscInt field_prim_state, field_velo_prod; 216 OperatorApplyContext op_rhs_ctx; 217 KSP ksp; 218 PetscBool do_mms_test; 219 } *DiffFilterData; 220 221 typedef struct { 222 void *client; 223 char rank_id_name[16]; 224 PetscInt collocated_database_num_ranks; 225 } *SmartSimData; 226 227 // PETSc user data 228 struct User_private { 229 MPI_Comm comm; 230 DM dm; 231 DM dm_viz; 232 Mat interp_viz; 233 Ceed ceed; 234 Units units; 235 Vec Q_loc, Q_dot_loc; 236 Physics phys; 237 AppCtx app_ctx; 238 CeedVector q_ceed, q_dot_ceed, g_ceed, x_ceed; 239 CeedOperator op_rhs_vol, op_ifunction_vol, op_ifunction; 240 Mat mat_ijacobian; 241 KSP mass_ksp; 242 OperatorApplyContext op_rhs_ctx, op_strong_bc_ctx; 243 CeedScalar time_bc_set; 244 SpanStatsData spanstats; 245 NodalProjectionData grad_velo_proj; 246 SgsDDData sgs_dd_data; 247 DiffFilterData diff_filter; 248 SmartSimData smartsim; 249 SGS_DD_TrainingData sgs_dd_train; 250 }; 251 252 // Units 253 struct Units_private { 254 // fundamental units 255 PetscScalar meter; 256 PetscScalar kilogram; 257 PetscScalar second; 258 PetscScalar Kelvin; 259 // derived units 260 PetscScalar Pascal; 261 PetscScalar J_per_kg_K; 262 PetscScalar m_per_squared_s; 263 PetscScalar W_per_m_K; 264 PetscScalar Joule; 265 }; 266 267 // Boundary conditions 268 struct SimpleBC_private { 269 PetscInt num_wall, // Number of faces with wall BCs 270 wall_comps[5], // An array of constrained component numbers 271 num_comps, 272 num_symmetry[3], // Number of faces with symmetry BCs 273 num_inflow, num_outflow, num_freestream, num_slip; 274 PetscInt walls[16], symmetries[3][16], inflows[16], outflows[16], freestreams[16], slips[16]; 275 }; 276 277 // Struct that contains all enums and structs used for the physics of all problems 278 struct Physics_private { 279 PetscBool implicit; 280 StateVariable state_var; 281 CeedContextFieldLabel solution_time_label; 282 CeedContextFieldLabel stg_solution_time_label; 283 CeedContextFieldLabel timestep_size_label; 284 CeedContextFieldLabel ics_time_label; 285 CeedContextFieldLabel ijacobian_time_shift_label; 286 }; 287 288 typedef struct { 289 CeedQFunctionUser qfunction; 290 const char *qfunction_loc; 291 CeedQFunctionContext qfunction_context; 292 } ProblemQFunctionSpec; 293 294 // Problem specific data 295 typedef struct ProblemData_private ProblemData; 296 struct ProblemData_private { 297 CeedInt dim, q_data_size_vol, q_data_size_sur, jac_data_size_sur; 298 CeedScalar dm_scale; 299 ProblemQFunctionSpec setup_vol, setup_sur, ics, apply_vol_rhs, apply_vol_ifunction, apply_vol_ijacobian, apply_inflow, apply_outflow, 300 apply_freestream, apply_slip, apply_inflow_jacobian, apply_outflow_jacobian, apply_freestream_jacobian, apply_slip_jacobian; 301 bool non_zero_time; 302 PetscBool bc_from_ics, use_strong_bc_ceed, uses_newtonian; 303 PetscErrorCode (*print_info)(User, ProblemData *, AppCtx); 304 }; 305 306 extern int FreeContextPetsc(void *); 307 308 // ----------------------------------------------------------------------------- 309 // Set up problems 310 // ----------------------------------------------------------------------------- 311 // Set up function for each problem 312 extern PetscErrorCode NS_TAYLOR_GREEN(ProblemData *problem, DM dm, void *ctx, SimpleBC bc); 313 extern PetscErrorCode NS_GAUSSIAN_WAVE(ProblemData *problem, DM dm, void *ctx, SimpleBC bc); 314 extern PetscErrorCode NS_CHANNEL(ProblemData *problem, DM dm, void *ctx, SimpleBC bc); 315 extern PetscErrorCode NS_BLASIUS(ProblemData *problem, DM dm, void *ctx, SimpleBC bc); 316 extern PetscErrorCode NS_NEWTONIAN_IG(ProblemData *problem, DM dm, void *ctx, SimpleBC bc); 317 extern PetscErrorCode NS_DENSITY_CURRENT(ProblemData *problem, DM dm, void *ctx, SimpleBC bc); 318 extern PetscErrorCode NS_EULER_VORTEX(ProblemData *problem, DM dm, void *ctx, SimpleBC bc); 319 extern PetscErrorCode NS_SHOCKTUBE(ProblemData *problem, DM dm, void *ctx, SimpleBC bc); 320 extern PetscErrorCode NS_ADVECTION(ProblemData *problem, DM dm, void *ctx, SimpleBC bc); 321 extern PetscErrorCode NS_ADVECTION2D(ProblemData *problem, DM dm, void *ctx, SimpleBC bc); 322 323 // Print function for each problem 324 extern PetscErrorCode PRINT_NEWTONIAN(User user, ProblemData *problem, AppCtx app_ctx); 325 326 extern PetscErrorCode PRINT_EULER_VORTEX(User user, ProblemData *problem, AppCtx app_ctx); 327 328 extern PetscErrorCode PRINT_SHOCKTUBE(User user, ProblemData *problem, AppCtx app_ctx); 329 330 extern PetscErrorCode PRINT_ADVECTION(User user, ProblemData *problem, AppCtx app_ctx); 331 332 extern PetscErrorCode PRINT_ADVECTION2D(User user, ProblemData *problem, AppCtx app_ctx); 333 334 PetscErrorCode PrintRunInfo(User user, Physics phys_ctx, ProblemData *problem, MPI_Comm comm); 335 336 // ----------------------------------------------------------------------------- 337 // libCEED functions 338 // ----------------------------------------------------------------------------- 339 // Utility function to create local CEED restriction 340 PetscErrorCode CreateRestrictionFromPlex(Ceed ceed, DM dm, CeedInt height, DMLabel domain_label, CeedInt label_value, PetscInt dm_field, 341 CeedElemRestriction *elem_restr); 342 343 PetscErrorCode DMPlexCeedElemRestrictionCreate(Ceed ceed, DM dm, DMLabel domain_label, PetscInt label_value, PetscInt height, PetscInt dm_field, 344 CeedElemRestriction *restriction); 345 PetscErrorCode DMPlexCeedElemRestrictionCoordinateCreate(Ceed ceed, DM dm, DMLabel domain_label, PetscInt label_value, PetscInt height, 346 CeedElemRestriction *restriction); 347 PetscErrorCode DMPlexCeedElemRestrictionQDataCreate(Ceed ceed, DM dm, DMLabel domain_label, PetscInt label_value, PetscInt height, 348 PetscInt q_data_size, CeedElemRestriction *restriction); 349 PetscErrorCode DMPlexCeedElemRestrictionCollocatedCreate(Ceed ceed, DM dm, DMLabel domain_label, PetscInt label_value, PetscInt height, 350 PetscInt q_data_size, CeedElemRestriction *restriction); 351 352 PetscErrorCode CreateBasisFromPlex(Ceed ceed, DM dm, DMLabel domain_label, CeedInt label_value, CeedInt height, CeedInt dm_field, CeedBasis *basis); 353 354 // Utility function to create CEED Composite Operator for the entire domain 355 PetscErrorCode CreateOperatorForDomain(Ceed ceed, DM dm, SimpleBC bc, CeedData ceed_data, Physics phys, CeedOperator op_apply_vol, 356 CeedOperator op_apply_ijacobian_vol, CeedInt height, CeedInt P_sur, CeedInt Q_sur, CeedInt q_data_size_sur, 357 CeedInt jac_data_size_sur, CeedOperator *op_apply, CeedOperator *op_apply_ijacobian); 358 359 PetscErrorCode SetupLibceed(Ceed ceed, CeedData ceed_data, DM dm, User user, AppCtx app_ctx, ProblemData *problem, SimpleBC bc); 360 361 // ----------------------------------------------------------------------------- 362 // Time-stepping functions 363 // ----------------------------------------------------------------------------- 364 // Create KSP to solve the inverse mass operator for explicit time stepping schemes 365 PetscErrorCode CreateKSPMassOperator(User user, CeedData ceed_data); 366 367 // RHS (Explicit time-stepper) function setup 368 PetscErrorCode RHS_NS(TS ts, PetscReal t, Vec Q, Vec G, void *user_data); 369 370 // Implicit time-stepper function setup 371 PetscErrorCode IFunction_NS(TS ts, PetscReal t, Vec Q, Vec Q_dot, Vec G, void *user_data); 372 373 // User provided TS Monitor 374 PetscErrorCode TSMonitor_NS(TS ts, PetscInt step_no, PetscReal time, Vec Q, void *ctx); 375 376 // TS: Create, setup, and solve 377 PetscErrorCode TSSolve_NS(DM dm, User user, AppCtx app_ctx, Physics phys, Vec *Q, PetscScalar *f_time, TS *ts); 378 379 // Update Boundary Values when time has changed 380 PetscErrorCode UpdateBoundaryValues(User user, Vec Q_loc, PetscReal t); 381 382 // ----------------------------------------------------------------------------- 383 // Setup DM 384 // ----------------------------------------------------------------------------- 385 // Create mesh 386 PetscErrorCode CreateDM(MPI_Comm comm, ProblemData *problem, MatType, VecType, DM *dm); 387 388 // Set up DM 389 PetscErrorCode SetUpDM(DM dm, ProblemData *problem, PetscInt degree, PetscInt q_extra, SimpleBC bc, Physics phys); 390 PetscErrorCode DMSetupByOrderBegin_FEM(PetscBool setup_faces, PetscBool setup_coords, PetscInt degree, PetscInt coord_order, PetscInt q_extra, 391 PetscInt num_fields, const PetscInt *field_sizes, DM dm); 392 PetscErrorCode DMSetupByOrderEnd_FEM(PetscBool setup_coords, DM dm); 393 PetscErrorCode DMSetupByOrder_FEM(PetscBool setup_faces, PetscBool setup_coords, PetscInt degree, PetscInt coord_order, PetscInt q_extra, 394 PetscInt num_fields, const PetscInt *field_sizes, DM dm); 395 396 // Refine DM for high-order viz 397 PetscErrorCode VizRefineDM(DM dm, User user, ProblemData *problem, SimpleBC bc, Physics phys); 398 399 // ----------------------------------------------------------------------------- 400 // Process command line options 401 // ----------------------------------------------------------------------------- 402 // Register problems to be available on the command line 403 PetscErrorCode RegisterProblems_NS(AppCtx app_ctx); 404 405 // Process general command line options 406 PetscErrorCode ProcessCommandLineOptions(MPI_Comm comm, AppCtx app_ctx, SimpleBC bc); 407 408 // ----------------------------------------------------------------------------- 409 // Miscellaneous utility functions 410 // ----------------------------------------------------------------------------- 411 PetscErrorCode GetInverseMultiplicity(Ceed ceed, DM dm, DMLabel domain_label, PetscInt label_value, PetscInt height, PetscInt dm_field, 412 PetscBool get_global_multiplicity, CeedElemRestriction *elem_restr_inv_multiplicity, 413 CeedVector *inv_multiplicity); 414 PetscErrorCode ICs_FixMultiplicity(DM dm, CeedData ceed_data, User user, Vec Q_loc, Vec Q, CeedScalar time); 415 416 PetscErrorCode DMPlexInsertBoundaryValues_FromICs(DM dm, PetscBool insert_essential, Vec Q_loc, PetscReal time, Vec face_geom_FVM, Vec cell_geom_FVM, 417 Vec grad_FVM); 418 419 // Compare reference solution values with current test run for CI 420 PetscErrorCode RegressionTest(AppCtx app_ctx, Vec Q); 421 422 // Get error for problems with exact solutions 423 PetscErrorCode PrintError(CeedData ceed_data, DM dm, User user, Vec Q, PetscScalar final_time); 424 425 // Post-processing 426 PetscErrorCode PostProcess(TS ts, CeedData ceed_data, DM dm, ProblemData *problem, User user, Vec Q, PetscScalar final_time); 427 428 // -- Gather initial Q values in case of continuation of simulation 429 PetscErrorCode SetupICsFromBinary(MPI_Comm comm, AppCtx app_ctx, Vec Q); 430 431 // Record boundary values from initial condition 432 PetscErrorCode SetBCsFromICs(DM dm, Vec Q, Vec Q_loc); 433 434 // Versioning token for binary checkpoints 435 extern const PetscInt32 FLUIDS_FILE_TOKEN; // for backwards compatibility 436 extern const PetscInt32 FLUIDS_FILE_TOKEN_32; 437 extern const PetscInt32 FLUIDS_FILE_TOKEN_64; 438 439 // Create appropriate mass qfunction based on number of components N 440 PetscErrorCode CreateMassQFunction(Ceed ceed, CeedInt N, CeedInt q_data_size, CeedQFunction *qf); 441 442 PetscErrorCode NodalProjectionDataDestroy(NodalProjectionData context); 443 444 PetscErrorCode PhastaDatFileOpen(const MPI_Comm comm, const char path[PETSC_MAX_PATH_LEN], const PetscInt char_array_len, PetscInt dims[2], 445 FILE **fp); 446 447 PetscErrorCode PhastaDatFileGetNRows(const MPI_Comm comm, const char path[PETSC_MAX_PATH_LEN], PetscInt *nrows); 448 449 PetscErrorCode PhastaDatFileReadToArrayReal(const MPI_Comm comm, const char path[PETSC_MAX_PATH_LEN], PetscReal array[]); 450 451 // ----------------------------------------------------------------------------- 452 // Turbulence Statistics Collection Functions 453 // ----------------------------------------------------------------------------- 454 455 PetscErrorCode TurbulenceStatisticsSetup(Ceed ceed, User user, CeedData ceed_data, ProblemData *problem); 456 PetscErrorCode TSMonitor_TurbulenceStatistics(TS ts, PetscInt steps, PetscReal solution_time, Vec Q, void *ctx); 457 PetscErrorCode TurbulenceStatisticsDestroy(User user, CeedData ceed_data); 458 459 // ----------------------------------------------------------------------------- 460 // Data-Driven Subgrid Stress (DD-SGS) Modeling Functions 461 // ----------------------------------------------------------------------------- 462 463 PetscErrorCode SgsDDSetup(Ceed ceed, User user, CeedData ceed_data, ProblemData *problem); 464 PetscErrorCode SgsDDDataDestroy(SgsDDData sgs_dd_data); 465 PetscErrorCode SgsDDApplyIFunction(User user, const Vec Q_loc, Vec G_loc); 466 PetscErrorCode VelocityGradientProjectionSetup(Ceed ceed, User user, CeedData ceed_data, ProblemData *problem, StateVariable state_var_input, 467 CeedElemRestriction elem_restr_input, CeedBasis basis_input, NodalProjectionData *pgrad_velo_proj); 468 PetscErrorCode VelocityGradientProjectionApply(NodalProjectionData grad_velo_proj, Vec Q_loc, Vec VelocityGradient); 469 PetscErrorCode GridAnisotropyTensorProjectionSetupApply(Ceed ceed, User user, CeedData ceed_data, CeedElemRestriction *elem_restr_grid_aniso, 470 CeedVector *grid_aniso_vector); 471 PetscErrorCode GridAnisotropyTensorCalculateCollocatedVector(Ceed ceed, User user, CeedData ceed_data, CeedElemRestriction *elem_restr_grid_aniso, 472 CeedVector *aniso_colloc_ceed, PetscInt *num_comp_aniso); 473 474 // ----------------------------------------------------------------------------- 475 // Boundary Condition Related Functions 476 // ----------------------------------------------------------------------------- 477 478 // Setup StrongBCs that use QFunctions 479 PetscErrorCode SetupStrongBC_Ceed(Ceed ceed, CeedData ceed_data, DM dm, User user, ProblemData *problem, SimpleBC bc); 480 481 PetscErrorCode FreestreamBCSetup(ProblemData *problem, DM dm, void *ctx, NewtonianIdealGasContext newtonian_ig_ctx, const StatePrimitive *reference); 482 PetscErrorCode OutflowBCSetup(ProblemData *problem, DM dm, void *ctx, NewtonianIdealGasContext newtonian_ig_ctx, const StatePrimitive *reference); 483 PetscErrorCode SlipBCSetup(ProblemData *problem, DM dm, void *ctx, CeedQFunctionContext newtonian_ig_qfctx); 484 485 // ----------------------------------------------------------------------------- 486 // Differential Filtering Functions 487 // ----------------------------------------------------------------------------- 488 489 PetscErrorCode DifferentialFilterSetup(Ceed ceed, User user, CeedData ceed_data, ProblemData *problem); 490 PetscErrorCode DifferentialFilterDataDestroy(DiffFilterData diff_filter); 491 PetscErrorCode TSMonitor_DifferentialFilter(TS ts, PetscInt steps, PetscReal solution_time, Vec Q, void *ctx); 492 PetscErrorCode DifferentialFilterApply(User user, const PetscReal solution_time, const Vec Q, Vec Filtered_Solution); 493 PetscErrorCode DifferentialFilterMmsICSetup(ProblemData *problem); 494 495 // ----------------------------------------------------------------------------- 496 // SGS Data-Driven Training via SmartSim 497 // ----------------------------------------------------------------------------- 498 PetscErrorCode SmartSimSetup(User user); 499 PetscErrorCode SmartSimDataDestroy(SmartSimData smartsim); 500 PetscErrorCode SGS_DD_TrainingSetup(Ceed ceed, User user, CeedData ceed_data, ProblemData *problem); 501 PetscErrorCode TSMonitor_SGS_DD_Training(TS ts, PetscInt step_num, PetscReal solution_time, Vec Q, void *ctx); 502 PetscErrorCode TSPostStep_SGS_DD_Training(TS ts); 503 PetscErrorCode SGS_DD_TrainingDataDestroy(SGS_DD_TrainingData sgs_dd_train); 504