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