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 #ifndef libceed_fluids_examples_navier_stokes_h 9 #define libceed_fluids_examples_navier_stokes_h 10 11 #include <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 #endif 26 27 #define PetscCallCeed(ceed, ...) \ 28 do { \ 29 int ierr = __VA_ARGS__; \ 30 if (ierr != CEED_ERROR_SUCCESS) { \ 31 const char *error_message; \ 32 CeedGetErrorMessage(ceed, &error_message); \ 33 SETERRQ(PETSC_COMM_SELF, PETSC_ERR_LIB, "%s", error_message); \ 34 } \ 35 } while (0) 36 37 // ----------------------------------------------------------------------------- 38 // Enums 39 // ----------------------------------------------------------------------------- 40 // Translate PetscMemType to CeedMemType 41 static inline CeedMemType MemTypeP2C(PetscMemType mem_type) { return PetscMemTypeDevice(mem_type) ? CEED_MEM_DEVICE : CEED_MEM_HOST; } 42 43 // Euler - test cases 44 typedef enum { 45 EULER_TEST_ISENTROPIC_VORTEX = 0, 46 EULER_TEST_1 = 1, 47 EULER_TEST_2 = 2, 48 EULER_TEST_3 = 3, 49 EULER_TEST_4 = 4, 50 EULER_TEST_5 = 5, 51 } EulerTestType; 52 static const char *const EulerTestTypes[] = {"isentropic_vortex", "test_1", "test_2", "test_3", "test_4", "test_5", 53 "EulerTestType", "EULER_TEST_", NULL}; 54 55 // Advection - Wind types 56 static const char *const WindTypes[] = {"rotation", "translation", "WindType", "WIND_", NULL}; 57 58 // Advection - Bubble Types 59 static const char *const BubbleTypes[] = {"sphere", "cylinder", "BubbleType", "BUBBLE_", NULL}; 60 61 // Advection - Bubble Continuity Types 62 static const char *const BubbleContinuityTypes[] = {"smooth", "back_sharp", "thick", "BubbleContinuityType", "BUBBLE_CONTINUITY_", NULL}; 63 64 // Stabilization methods 65 static const char *const StabilizationTypes[] = {"none", "SU", "SUPG", "StabilizationType", "STAB_", NULL}; 66 67 // Test mode type 68 typedef enum { 69 TESTTYPE_NONE = 0, 70 TESTTYPE_SOLVER = 1, 71 TESTTYPE_TURB_SPANSTATS = 2, 72 TESTTYPE_DIFF_FILTER = 3, 73 } TestType; 74 static const char *const TestTypes[] = {"none", "solver", "turb_spanstats", "diff_filter", "TestType", "TESTTYPE_", NULL}; 75 76 // Subgrid-Stress mode type 77 typedef enum { 78 SGS_MODEL_NONE = 0, 79 SGS_MODEL_DATA_DRIVEN = 1, 80 } SGSModelType; 81 static const char *const SGSModelTypes[] = {"none", "data_driven", "SGSModelType", "SGS_MODEL_", NULL}; 82 83 // Mesh transformation type 84 typedef enum { 85 MESH_TRANSFORM_NONE = 0, 86 MESH_TRANSFORM_PLATEMESH = 1, 87 } MeshTransformType; 88 static const char *const MeshTransformTypes[] = {"none", "platemesh", "MeshTransformType", "MESH_TRANSFORM_", NULL}; 89 90 static const char *const DifferentialFilterDampingFunctions[] = { 91 "none", "van_driest", "mms", "DifferentialFilterDampingFunction", "DIFF_FILTER_DAMP_", NULL}; 92 93 // ----------------------------------------------------------------------------- 94 // Log Events 95 // ----------------------------------------------------------------------------- 96 extern PetscLogEvent FLUIDS_CeedOperatorApply; 97 extern PetscLogEvent FLUIDS_CeedOperatorAssemble; 98 extern PetscLogEvent FLUIDS_CeedOperatorAssembleDiagonal; 99 extern PetscLogEvent FLUIDS_CeedOperatorAssemblePointBlockDiagonal; 100 PetscErrorCode RegisterLogEvents(); 101 102 // ----------------------------------------------------------------------------- 103 // Structs 104 // ----------------------------------------------------------------------------- 105 // Structs declarations 106 typedef struct AppCtx_private *AppCtx; 107 typedef struct CeedData_private *CeedData; 108 typedef struct User_private *User; 109 typedef struct Units_private *Units; 110 typedef struct SimpleBC_private *SimpleBC; 111 typedef struct Physics_private *Physics; 112 113 // Application context from user command line options 114 struct AppCtx_private { 115 // libCEED arguments 116 char ceed_resource[PETSC_MAX_PATH_LEN]; // libCEED backend 117 PetscInt degree; 118 PetscInt q_extra; 119 // Solver arguments 120 MatType amat_type; 121 PetscBool pmat_pbdiagonal; 122 // Post-processing arguments 123 PetscInt checkpoint_interval; 124 PetscInt viz_refine; 125 PetscInt cont_steps; 126 PetscReal cont_time; 127 char cont_file[PETSC_MAX_PATH_LEN]; 128 char cont_time_file[PETSC_MAX_PATH_LEN]; 129 char output_dir[PETSC_MAX_PATH_LEN]; 130 PetscBool add_stepnum2bin; 131 PetscBool checkpoint_vtk; 132 // Problem type arguments 133 PetscFunctionList problems; 134 char problem_name[PETSC_MAX_PATH_LEN]; 135 // Test mode arguments 136 TestType test_type; 137 PetscScalar test_tol; 138 char test_file_path[PETSC_MAX_PATH_LEN]; 139 // Turbulent spanwise statistics 140 PetscBool turb_spanstats_enable; 141 PetscInt turb_spanstats_collect_interval; 142 PetscInt turb_spanstats_viewer_interval; 143 PetscViewer turb_spanstats_viewer; 144 PetscViewerFormat turb_spanstats_viewer_format; 145 // Wall forces 146 struct { 147 PetscInt num_wall; 148 PetscInt *walls; 149 PetscViewer viewer; 150 PetscViewerFormat viewer_format; 151 PetscBool header_written; 152 } wall_forces; 153 // Subgrid Stress Model 154 SGSModelType sgs_model_type; 155 // Differential Filtering 156 PetscBool diff_filter_monitor; 157 MeshTransformType mesh_transform_type; 158 }; 159 160 // libCEED data struct 161 struct CeedData_private { 162 CeedVector x_coord, q_data; 163 CeedBasis basis_x, basis_xc, basis_q, basis_x_sur, basis_q_sur, basis_xc_sur; 164 CeedElemRestriction elem_restr_x, elem_restr_q, elem_restr_qd_i; 165 CeedOperator op_setup_vol; 166 OperatorApplyContext op_ics_ctx; 167 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, 168 qf_apply_outflow_jacobian, qf_apply_freestream, qf_apply_freestream_jacobian; 169 }; 170 171 typedef struct { 172 DM dm; 173 PetscSF sf; // For communicating child data to parents 174 OperatorApplyContext op_stats_collect_ctx, op_proj_rhs_ctx; 175 PetscInt num_comp_stats; 176 Vec Child_Stats_loc, Parent_Stats_loc; 177 KSP ksp; // For the L^2 projection solve 178 CeedScalar span_width; // spanwise width of the child domain 179 PetscBool do_mms_test; 180 OperatorApplyContext mms_error_ctx; 181 CeedContextFieldLabel solution_time_label, previous_time_label; 182 } SpanStatsData; 183 184 typedef struct { 185 DM dm; 186 PetscInt num_comp; 187 OperatorApplyContext l2_rhs_ctx; 188 KSP ksp; 189 } *NodalProjectionData; 190 191 typedef struct { 192 DM dm_sgs; 193 PetscInt num_comp_sgs; 194 OperatorApplyContext op_nodal_evaluation_ctx, op_sgs_apply_ctx; 195 CeedVector sgs_nodal_ceed; 196 } *SgsDDData; 197 198 typedef struct { 199 DM dm_dd_training; 200 PetscInt num_comp_dd_inputs, write_data_interval; 201 OperatorApplyContext op_training_data_calc_ctx; 202 NodalProjectionData filtered_grad_velo_proj; 203 size_t training_data_array_dims[2]; 204 PetscBool overwrite_training_data; 205 } *SGS_DD_TrainingData; 206 207 typedef struct { 208 DM dm_filter; 209 PetscInt num_filtered_fields; 210 CeedInt *num_field_components; 211 PetscInt field_prim_state, field_velo_prod; 212 OperatorApplyContext op_rhs_ctx; 213 KSP ksp; 214 PetscBool do_mms_test; 215 } *DiffFilterData; 216 217 typedef struct { 218 void *client; 219 char rank_id_name[16]; 220 PetscInt collocated_database_num_ranks; 221 } *SmartSimData; 222 223 // PETSc user data 224 struct User_private { 225 MPI_Comm comm; 226 DM dm; 227 DM dm_viz; 228 Mat interp_viz; 229 Ceed ceed; 230 Units units; 231 Vec M_inv, Q_loc, Q_dot_loc; 232 Physics phys; 233 AppCtx app_ctx; 234 CeedVector q_ceed, q_dot_ceed, g_ceed, coo_values_amat, coo_values_pmat, x_ceed; 235 CeedOperator op_rhs_vol, op_ifunction_vol, op_ifunction, op_ijacobian; 236 OperatorApplyContext op_rhs_ctx, op_strong_bc_ctx; 237 bool matrices_set_up; 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_slip[3], // Number of faces with slip BCs 268 num_inflow, num_outflow, num_freestream; 269 PetscInt walls[16], slips[3][16], inflows[16], outflows[16], freestreams[16]; 270 PetscBool user_bc; 271 }; 272 273 // Struct that contains all enums and structs used for the physics of all problems 274 struct Physics_private { 275 PetscBool implicit; 276 StateVariable state_var; 277 CeedContextFieldLabel solution_time_label; 278 CeedContextFieldLabel stg_solution_time_label; 279 CeedContextFieldLabel timestep_size_label; 280 CeedContextFieldLabel ics_time_label; 281 CeedContextFieldLabel ijacobian_time_shift_label; 282 }; 283 284 typedef struct { 285 CeedQFunctionUser qfunction; 286 const char *qfunction_loc; 287 CeedQFunctionContext qfunction_context; 288 } ProblemQFunctionSpec; 289 290 // Problem specific data 291 typedef struct ProblemData_private ProblemData; 292 struct ProblemData_private { 293 CeedInt dim, q_data_size_vol, q_data_size_sur, jac_data_size_sur; 294 CeedScalar dm_scale; 295 ProblemQFunctionSpec setup_vol, setup_sur, ics, apply_vol_rhs, apply_vol_ifunction, apply_vol_ijacobian, apply_inflow, apply_outflow, 296 apply_freestream, apply_inflow_jacobian, apply_outflow_jacobian, apply_freestream_jacobian; 297 bool non_zero_time; 298 PetscBool bc_from_ics, use_strong_bc_ceed; 299 PetscErrorCode (*print_info)(User, ProblemData *, AppCtx); 300 }; 301 302 extern int FreeContextPetsc(void *); 303 304 // ----------------------------------------------------------------------------- 305 // Set up problems 306 // ----------------------------------------------------------------------------- 307 // Set up function for each problem 308 extern PetscErrorCode NS_TAYLOR_GREEN(ProblemData *problem, DM dm, void *ctx, SimpleBC bc); 309 extern PetscErrorCode NS_GAUSSIAN_WAVE(ProblemData *problem, DM dm, void *ctx, SimpleBC bc); 310 extern PetscErrorCode NS_CHANNEL(ProblemData *problem, DM dm, void *ctx, SimpleBC bc); 311 extern PetscErrorCode NS_BLASIUS(ProblemData *problem, DM dm, void *ctx, SimpleBC bc); 312 extern PetscErrorCode NS_NEWTONIAN_IG(ProblemData *problem, DM dm, void *ctx, SimpleBC bc); 313 extern PetscErrorCode NS_DENSITY_CURRENT(ProblemData *problem, DM dm, void *ctx, SimpleBC bc); 314 extern PetscErrorCode NS_EULER_VORTEX(ProblemData *problem, DM dm, void *ctx, SimpleBC bc); 315 extern PetscErrorCode NS_SHOCKTUBE(ProblemData *problem, DM dm, void *ctx, SimpleBC bc); 316 extern PetscErrorCode NS_ADVECTION(ProblemData *problem, DM dm, void *ctx, SimpleBC bc); 317 extern PetscErrorCode NS_ADVECTION2D(ProblemData *problem, DM dm, void *ctx, SimpleBC bc); 318 319 // Print function for each problem 320 extern PetscErrorCode PRINT_NEWTONIAN(User user, ProblemData *problem, AppCtx app_ctx); 321 322 extern PetscErrorCode PRINT_EULER_VORTEX(User user, ProblemData *problem, AppCtx app_ctx); 323 324 extern PetscErrorCode PRINT_SHOCKTUBE(User user, ProblemData *problem, AppCtx app_ctx); 325 326 extern PetscErrorCode PRINT_ADVECTION(User user, ProblemData *problem, AppCtx app_ctx); 327 328 extern PetscErrorCode PRINT_ADVECTION2D(User user, ProblemData *problem, AppCtx app_ctx); 329 330 PetscErrorCode PrintRunInfo(User user, Physics phys_ctx, ProblemData *problem, MPI_Comm comm); 331 332 // ----------------------------------------------------------------------------- 333 // libCEED functions 334 // ----------------------------------------------------------------------------- 335 // Utility function to create local CEED restriction 336 PetscErrorCode CreateRestrictionFromPlex(Ceed ceed, DM dm, CeedInt height, DMLabel domain_label, CeedInt label_value, PetscInt dm_field, 337 CeedElemRestriction *elem_restr); 338 339 PetscErrorCode DMPlexCeedElemRestrictionCreate(Ceed ceed, DM dm, DMLabel domain_label, PetscInt label_value, PetscInt height, PetscInt dm_field, 340 CeedElemRestriction *restriction); 341 PetscErrorCode DMPlexCeedElemRestrictionCoordinateCreate(Ceed ceed, DM dm, DMLabel domain_label, PetscInt label_value, PetscInt height, 342 CeedElemRestriction *restriction); 343 PetscErrorCode DMPlexCeedElemRestrictionQDataCreate(Ceed ceed, DM dm, DMLabel domain_label, PetscInt label_value, PetscInt height, 344 PetscInt q_data_size, CeedElemRestriction *restriction); 345 PetscErrorCode DMPlexCeedElemRestrictionCollocatedCreate(Ceed ceed, DM dm, DMLabel domain_label, PetscInt label_value, PetscInt height, 346 PetscInt q_data_size, CeedElemRestriction *restriction); 347 348 PetscErrorCode CreateBasisFromPlex(Ceed ceed, DM dm, DMLabel domain_label, CeedInt label_value, CeedInt height, CeedInt dm_field, CeedBasis *basis); 349 350 // Utility function to create CEED Composite Operator for the entire domain 351 PetscErrorCode CreateOperatorForDomain(Ceed ceed, DM dm, SimpleBC bc, CeedData ceed_data, Physics phys, CeedOperator op_apply_vol, 352 CeedOperator op_apply_ijacobian_vol, CeedInt height, CeedInt P_sur, CeedInt Q_sur, CeedInt q_data_size_sur, 353 CeedInt jac_data_size_sur, CeedOperator *op_apply, CeedOperator *op_apply_ijacobian); 354 355 PetscErrorCode SetupLibceed(Ceed ceed, CeedData ceed_data, DM dm, User user, AppCtx app_ctx, ProblemData *problem, SimpleBC bc); 356 357 // ----------------------------------------------------------------------------- 358 // Time-stepping functions 359 // ----------------------------------------------------------------------------- 360 // Compute mass matrix for explicit scheme 361 PetscErrorCode ComputeLumpedMassMatrix(Ceed ceed, DM dm, CeedData ceed_data, Vec M); 362 363 // RHS (Explicit time-stepper) function setup 364 PetscErrorCode RHS_NS(TS ts, PetscReal t, Vec Q, Vec G, void *user_data); 365 366 // Implicit time-stepper function setup 367 PetscErrorCode IFunction_NS(TS ts, PetscReal t, Vec Q, Vec Q_dot, Vec G, void *user_data); 368 369 // User provided TS Monitor 370 PetscErrorCode TSMonitor_NS(TS ts, PetscInt step_no, PetscReal time, Vec Q, void *ctx); 371 372 // TS: Create, setup, and solve 373 PetscErrorCode TSSolve_NS(DM dm, User user, AppCtx app_ctx, Physics phys, Vec *Q, PetscScalar *f_time, TS *ts); 374 375 // Update Boundary Values when time has changed 376 PetscErrorCode UpdateBoundaryValues(User user, Vec Q_loc, PetscReal t); 377 378 // ----------------------------------------------------------------------------- 379 // Setup DM 380 // ----------------------------------------------------------------------------- 381 // Create mesh 382 PetscErrorCode CreateDM(MPI_Comm comm, ProblemData *problem, MatType, VecType, DM *dm); 383 384 // Set up DM 385 PetscErrorCode SetUpDM(DM dm, ProblemData *problem, PetscInt degree, PetscInt q_extra, SimpleBC bc, Physics phys); 386 PetscErrorCode DMSetupByOrderBegin_FEM(PetscBool setup_faces, PetscBool setup_coords, PetscInt degree, PetscInt coord_order, PetscInt q_extra, 387 PetscInt num_fields, const PetscInt *field_sizes, DM dm); 388 PetscErrorCode DMSetupByOrderEnd_FEM(PetscBool setup_coords, DM dm); 389 PetscErrorCode DMSetupByOrder_FEM(PetscBool setup_faces, PetscBool setup_coords, PetscInt degree, PetscInt coord_order, PetscInt q_extra, 390 PetscInt num_fields, const PetscInt *field_sizes, DM dm); 391 392 // Refine DM for high-order viz 393 PetscErrorCode VizRefineDM(DM dm, User user, ProblemData *problem, SimpleBC bc, Physics phys); 394 395 // ----------------------------------------------------------------------------- 396 // Process command line options 397 // ----------------------------------------------------------------------------- 398 // Register problems to be available on the command line 399 PetscErrorCode RegisterProblems_NS(AppCtx app_ctx); 400 401 // Process general command line options 402 PetscErrorCode ProcessCommandLineOptions(MPI_Comm comm, AppCtx app_ctx, SimpleBC bc); 403 404 // ----------------------------------------------------------------------------- 405 // Miscellaneous utility functions 406 // ----------------------------------------------------------------------------- 407 PetscErrorCode ICs_FixMultiplicity(DM dm, CeedData ceed_data, User user, Vec Q_loc, Vec Q, CeedScalar time); 408 409 PetscErrorCode DMPlexInsertBoundaryValues_FromICs(DM dm, PetscBool insert_essential, Vec Q_loc, PetscReal time, Vec face_geom_FVM, Vec cell_geom_FVM, 410 Vec grad_FVM); 411 412 // Compare reference solution values with current test run for CI 413 PetscErrorCode RegressionTest(AppCtx app_ctx, Vec Q); 414 415 // Get error for problems with exact solutions 416 PetscErrorCode PrintError(CeedData ceed_data, DM dm, User user, Vec Q, PetscScalar final_time); 417 418 // Post-processing 419 PetscErrorCode PostProcess(TS ts, CeedData ceed_data, DM dm, ProblemData *problem, User user, Vec Q, PetscScalar final_time); 420 421 // -- Gather initial Q values in case of continuation of simulation 422 PetscErrorCode SetupICsFromBinary(MPI_Comm comm, AppCtx app_ctx, Vec Q); 423 424 // Record boundary values from initial condition 425 PetscErrorCode SetBCsFromICs(DM dm, Vec Q, Vec Q_loc); 426 427 // Versioning token for binary checkpoints 428 extern const PetscInt32 FLUIDS_FILE_TOKEN; // for backwards compatibility 429 extern const PetscInt32 FLUIDS_FILE_TOKEN_32; 430 extern const PetscInt32 FLUIDS_FILE_TOKEN_64; 431 432 // Create appropriate mass qfunction based on number of components N 433 PetscErrorCode CreateMassQFunction(Ceed ceed, CeedInt N, CeedInt q_data_size, CeedQFunction *qf); 434 435 PetscErrorCode NodalProjectionDataDestroy(NodalProjectionData context); 436 437 PetscErrorCode PhastaDatFileOpen(const MPI_Comm comm, const char path[PETSC_MAX_PATH_LEN], const PetscInt char_array_len, PetscInt dims[2], 438 FILE **fp); 439 440 PetscErrorCode PhastaDatFileGetNRows(const MPI_Comm comm, const char path[PETSC_MAX_PATH_LEN], PetscInt *nrows); 441 442 PetscErrorCode PhastaDatFileReadToArrayReal(const MPI_Comm comm, const char path[PETSC_MAX_PATH_LEN], PetscReal array[]); 443 444 PetscErrorCode IntArrayC2P(PetscInt num_entries, CeedInt **array_ceed, PetscInt **array_petsc); 445 PetscErrorCode IntArrayP2C(PetscInt num_entries, PetscInt **array_petsc, CeedInt **array_ceed); 446 447 // ----------------------------------------------------------------------------- 448 // Turbulence Statistics Collection Functions 449 // ----------------------------------------------------------------------------- 450 451 PetscErrorCode TurbulenceStatisticsSetup(Ceed ceed, User user, CeedData ceed_data, ProblemData *problem); 452 PetscErrorCode TSMonitor_TurbulenceStatistics(TS ts, PetscInt steps, PetscReal solution_time, Vec Q, void *ctx); 453 PetscErrorCode TurbulenceStatisticsDestroy(User user, CeedData ceed_data); 454 455 // ----------------------------------------------------------------------------- 456 // Data-Driven Subgrid Stress (DD-SGS) Modeling Functions 457 // ----------------------------------------------------------------------------- 458 459 PetscErrorCode SgsDDModelSetup(Ceed ceed, User user, CeedData ceed_data, ProblemData *problem); 460 PetscErrorCode SgsDDDataDestroy(SgsDDData sgs_dd_data); 461 PetscErrorCode SgsDDModelApplyIFunction(User user, const Vec Q_loc, Vec G_loc); 462 PetscErrorCode VelocityGradientProjectionSetup(Ceed ceed, User user, CeedData ceed_data, ProblemData *problem, StateVariable state_var_input, 463 CeedElemRestriction elem_restr_input, CeedBasis basis_input, NodalProjectionData *pgrad_velo_proj); 464 PetscErrorCode VelocityGradientProjectionApply(NodalProjectionData grad_velo_proj, Vec Q_loc, Vec VelocityGradient); 465 PetscErrorCode GridAnisotropyTensorProjectionSetupApply(Ceed ceed, User user, CeedData ceed_data, CeedElemRestriction *elem_restr_grid_aniso, 466 CeedVector *grid_aniso_vector); 467 PetscErrorCode GridAnisotropyTensorCalculateCollocatedVector(Ceed ceed, User user, CeedData ceed_data, CeedElemRestriction *elem_restr_grid_aniso, 468 CeedVector *aniso_colloc_ceed, PetscInt *num_comp_aniso); 469 470 // ----------------------------------------------------------------------------- 471 // Boundary Condition Related Functions 472 // ----------------------------------------------------------------------------- 473 474 // Setup StrongBCs that use QFunctions 475 PetscErrorCode SetupStrongBC_Ceed(Ceed ceed, CeedData ceed_data, DM dm, User user, ProblemData *problem, SimpleBC bc); 476 477 PetscErrorCode FreestreamBCSetup(ProblemData *problem, DM dm, void *ctx, NewtonianIdealGasContext newtonian_ig_ctx, const StatePrimitive *reference); 478 PetscErrorCode OutflowBCSetup(ProblemData *problem, DM dm, void *ctx, NewtonianIdealGasContext newtonian_ig_ctx, const StatePrimitive *reference); 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 SGS_DD_TrainingSetup(Ceed ceed, User user, CeedData ceed_data, ProblemData *problem); 495 PetscErrorCode TSMonitor_SGS_DD_Training(TS ts, PetscInt step_num, PetscReal solution_time, Vec Q, void *ctx); 496 PetscErrorCode SGS_DD_TrainingDataDestroy(SGS_DD_TrainingData sgs_dd_train); 497 498 #endif // libceed_fluids_examples_navier_stokes_h 499