1 // SPDX-FileCopyrightText: Copyright (c) 2017-2024, HONEE contributors. 2 // SPDX-License-Identifier: Apache-2.0 OR BSD-2-Clause 3 4 /// @file 5 /// Utility functions for setting up ADVECTION 6 7 #include "../qfunctions/advection.h" 8 9 #include <ceed.h> 10 #include <petscdm.h> 11 12 #include <navierstokes.h> 13 14 const char *const AdvDifWindTypes[] = {"ROTATION", "TRANSLATION", "BOUNDARY_LAYER", "WindType", "ADVDIF_WIND_", NULL}; 15 const char *const AdvDifICTypes[] = {"SPHERE", "CYLINDER", "COSINE_HILL", "SKEW", "WAVE", "BOUNDARY_LAYER", "AdvectionICType", "ADVDIF_IC_", NULL}; 16 const char *const AdvDifWaveTypes[] = {"SINE", "SQUARE", "AdvDifWaveType", "ADVDIF_WAVE_", NULL}; 17 const char *const AdvDifBubbleContinuityTypes[] = {"SMOOTH", "BACK_SHARP", "THICK", "COSINE", "BubbleContinuityType", "ADVDIF_BUBBLE_CONTINUITY_", 18 NULL}; 19 const char *const StabilizationTauTypes[] = {"CTAU", "ADVDIFF_SHAKIB", "StabilizationTauType", "STAB_TAU_", NULL}; 20 21 static PetscErrorCode PRINT_ADVECTION(Honee honee, ProblemData problem, AppCtx app_ctx) { 22 MPI_Comm comm = honee->comm; 23 Ceed ceed = honee->ceed; 24 SetupContextAdv setup_ctx; 25 AdvectionContext advection_ctx; 26 PetscInt dim; 27 28 PetscFunctionBeginUser; 29 PetscCall(DMGetDimension(honee->dm, &dim)); 30 PetscCallCeed(ceed, CeedQFunctionContextGetData(problem->ics.qfctx, CEED_MEM_HOST, &setup_ctx)); 31 PetscCallCeed(ceed, CeedQFunctionContextGetData(problem->apply_vol_rhs.qfctx, CEED_MEM_HOST, &advection_ctx)); 32 PetscCall(PetscPrintf(comm, 33 " Problem:\n" 34 " Problem Name : %s\n" 35 " Stabilization : %s\n" 36 " Stabilization Tau : %s\n" 37 " Wind Type : %s\n", 38 app_ctx->problem_name, StabilizationTypes[advection_ctx->stabilization], 39 StabilizationTauTypes[advection_ctx->stabilization_tau], AdvDifWindTypes[setup_ctx->wind_type])); 40 41 if (setup_ctx->wind_type == ADVDIF_WIND_TRANSLATION) { 42 CeedScalar *wind = setup_ctx->wind; 43 switch (dim) { 44 case 2: 45 PetscCall(PetscPrintf(comm, " Background Wind : %f,%f\n", wind[0], wind[1])); 46 break; 47 case 3: 48 PetscCall(PetscPrintf(comm, " Background Wind : %f,%f,%f\n", wind[0], wind[1], wind[2])); 49 break; 50 } 51 } 52 53 PetscCall(PetscPrintf(comm, " Initial Condition Type : %s\n", AdvDifICTypes[setup_ctx->initial_condition_type])); 54 switch (setup_ctx->initial_condition_type) { 55 case ADVDIF_IC_SKEW: 56 case ADVDIF_IC_COSINE_HILL: 57 case ADVDIF_IC_BOUNDARY_LAYER: 58 break; 59 case ADVDIF_IC_BUBBLE_SPHERE: 60 case ADVDIF_IC_BUBBLE_CYLINDER: 61 PetscCall(PetscPrintf(comm, " Bubble Continuity : %s\n", AdvDifBubbleContinuityTypes[setup_ctx->bubble_continuity_type])); 62 break; 63 case ADVDIF_IC_WAVE: 64 PetscCall(PetscPrintf(comm, " Wave Type : %s\n", AdvDifWaveTypes[setup_ctx->wave_type])); 65 break; 66 } 67 68 PetscCallCeed(ceed, CeedQFunctionContextRestoreData(problem->ics.qfctx, &setup_ctx)); 69 PetscCallCeed(ceed, CeedQFunctionContextRestoreData(problem->apply_vol_rhs.qfctx, &advection_ctx)); 70 PetscFunctionReturn(PETSC_SUCCESS); 71 } 72 73 // @brief Create CeedOperator for stabilized mass KSP for explicit timestepping 74 // 75 // Only used for SUPG stabilization 76 PetscErrorCode CreateKSPMassOperator_AdvectionStabilized(Honee honee, CeedOperator *op_mass) { 77 Ceed ceed = honee->ceed; 78 CeedInt num_comp_q, q_data_size; 79 CeedQFunction qf_mass = NULL; 80 CeedElemRestriction elem_restr_q, elem_restr_qd; 81 CeedBasis basis_q; 82 CeedVector q_data; 83 CeedQFunctionContext qfctx = NULL; 84 PetscInt dim; 85 86 PetscFunctionBeginUser; 87 PetscCall(DMGetDimension(honee->dm, &dim)); 88 { // Get restriction and basis from the RHS function 89 CeedOperator *sub_ops; 90 CeedOperatorField op_field; 91 PetscInt sub_op_index = 0; // will be 0 for the volume op 92 93 PetscCallCeed(ceed, CeedOperatorCompositeGetSubList(honee->op_rhs_ctx->op, &sub_ops)); 94 PetscCallCeed(ceed, CeedOperatorGetFieldByName(sub_ops[sub_op_index], "q", &op_field)); 95 PetscCallCeed(ceed, CeedOperatorFieldGetData(op_field, NULL, &elem_restr_q, &basis_q, NULL)); 96 PetscCallCeed(ceed, CeedOperatorGetFieldByName(sub_ops[sub_op_index], "qdata", &op_field)); 97 PetscCallCeed(ceed, CeedOperatorFieldGetData(op_field, NULL, &elem_restr_qd, NULL, &q_data)); 98 99 PetscCallCeed(ceed, CeedOperatorGetContext(sub_ops[sub_op_index], &qfctx)); 100 } 101 102 PetscCallCeed(ceed, CeedElemRestrictionGetNumComponents(elem_restr_q, &num_comp_q)); 103 PetscCallCeed(ceed, CeedElemRestrictionGetNumComponents(elem_restr_qd, &q_data_size)); 104 105 switch (dim) { 106 case 2: 107 PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, MassFunction_Advection2D, MassFunction_Advection2D_loc, &qf_mass)); 108 break; 109 case 3: 110 PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, MassFunction_Advection, MassFunction_Advection_loc, &qf_mass)); 111 break; 112 } 113 114 PetscCallCeed(ceed, CeedQFunctionSetContext(qf_mass, qfctx)); 115 PetscCallCeed(ceed, CeedQFunctionSetUserFlopsEstimate(qf_mass, 0)); 116 PetscCallCeed(ceed, CeedQFunctionAddInput(qf_mass, "q_dot", 5, CEED_EVAL_INTERP)); 117 PetscCallCeed(ceed, CeedQFunctionAddInput(qf_mass, "q", 5, CEED_EVAL_INTERP)); 118 PetscCallCeed(ceed, CeedQFunctionAddInput(qf_mass, "qdata", q_data_size, CEED_EVAL_NONE)); 119 PetscCallCeed(ceed, CeedQFunctionAddOutput(qf_mass, "v", 5, CEED_EVAL_INTERP)); 120 PetscCallCeed(ceed, CeedQFunctionAddOutput(qf_mass, "Grad_v", 5 * dim, CEED_EVAL_GRAD)); 121 122 PetscCallCeed(ceed, CeedOperatorCreate(ceed, qf_mass, NULL, NULL, op_mass)); 123 PetscCallCeed(ceed, CeedOperatorSetName(*op_mass, "RHS Mass Operator, Advection-Diffusion Stabilized")); 124 PetscCallCeed(ceed, CeedOperatorSetField(*op_mass, "q_dot", elem_restr_q, basis_q, CEED_VECTOR_ACTIVE)); 125 PetscCallCeed(ceed, CeedOperatorSetField(*op_mass, "q", elem_restr_q, basis_q, honee->q_ceed)); 126 PetscCallCeed(ceed, CeedOperatorSetField(*op_mass, "qdata", elem_restr_qd, CEED_BASIS_NONE, q_data)); 127 PetscCallCeed(ceed, CeedOperatorSetField(*op_mass, "v", elem_restr_q, basis_q, CEED_VECTOR_ACTIVE)); 128 PetscCallCeed(ceed, CeedOperatorSetField(*op_mass, "Grad_v", elem_restr_q, basis_q, CEED_VECTOR_ACTIVE)); 129 130 PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_q)); 131 PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_qd)); 132 PetscCallCeed(ceed, CeedVectorDestroy(&q_data)); 133 PetscCallCeed(ceed, CeedBasisDestroy(&basis_q)); 134 PetscCallCeed(ceed, CeedQFunctionContextDestroy(&qfctx)); 135 PetscCallCeed(ceed, CeedQFunctionDestroy(&qf_mass)); 136 PetscFunctionReturn(PETSC_SUCCESS); 137 } 138 139 /** 140 @brief Create RHS CeedOperator for direct projection of divergence of diffusive flux 141 142 @param[in] honee `Honee` context 143 @param[in] diff_flux_proj `DivDiffFluxProjectionData` object 144 @param[out] op_rhs Operator to calculate the RHS of the L^2 projection 145 **/ 146 static PetscErrorCode DivDiffFluxProjectionCreateRHS_Direct_AdvDif(Honee honee, DivDiffFluxProjectionData diff_flux_proj, CeedOperator *op_rhs) { 147 Ceed ceed = honee->ceed; 148 NodalProjectionData projection = diff_flux_proj->projection; 149 PetscInt dim, num_comp_q; 150 CeedQFunctionContext advection_qfctx = NULL; 151 152 PetscFunctionBeginUser; 153 // -- Get Pre-requisite things 154 PetscCall(DMGetDimension(projection->dm, &dim)); 155 PetscCall(DMGetFieldNumComps(honee->dm, 0, &num_comp_q)); 156 157 { // Get advection-diffusion QF context 158 CeedOperator *sub_ops; 159 PetscInt sub_op_index = 0; // will be 0 for the volume op 160 161 if (honee->op_ifunction) PetscCallCeed(ceed, CeedOperatorCompositeGetSubList(honee->op_ifunction, &sub_ops)); 162 else PetscCallCeed(ceed, CeedOperatorCompositeGetSubList(honee->op_rhs_ctx->op, &sub_ops)); 163 PetscCallCeed(ceed, CeedOperatorGetContext(sub_ops[sub_op_index], &advection_qfctx)); 164 } 165 PetscCallCeed(ceed, CeedOperatorCreateComposite(ceed, op_rhs)); 166 { // Add the volume integral CeedOperator 167 CeedQFunction qf_rhs_volume = NULL; 168 CeedOperator op_rhs_volume; 169 CeedVector q_data; 170 CeedElemRestriction elem_restr_qd, elem_restr_diff_flux_volume = NULL, elem_restr_q; 171 CeedBasis basis_diff_flux = NULL, basis_q; 172 CeedInt q_data_size; 173 174 PetscCall(DMPlexCeedElemRestrictionCreate(ceed, honee->dm, DMLABEL_DEFAULT, DMLABEL_DEFAULT_VALUE, 0, 0, &elem_restr_q)); 175 PetscCall(DMPlexCeedBasisCreate(ceed, honee->dm, DMLABEL_DEFAULT, DMLABEL_DEFAULT_VALUE, 0, 0, &basis_q)); 176 PetscCall(DivDiffFluxProjectionGetOperatorFieldData(diff_flux_proj, &elem_restr_diff_flux_volume, &basis_diff_flux, NULL, NULL)); 177 PetscCall(QDataGet(ceed, projection->dm, DMLABEL_DEFAULT, DMLABEL_DEFAULT_VALUE, &elem_restr_qd, &q_data, &q_data_size)); 178 switch (dim) { 179 case 2: 180 PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, DivDiffusiveFluxVolumeRHS_AdvDif_2D, DivDiffusiveFluxVolumeRHS_AdvDif_2D_loc, 181 &qf_rhs_volume)); 182 break; 183 case 3: 184 PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, DivDiffusiveFluxVolumeRHS_AdvDif_3D, DivDiffusiveFluxVolumeRHS_AdvDif_3D_loc, 185 &qf_rhs_volume)); 186 break; 187 } 188 PetscCheck(qf_rhs_volume, honee->comm, PETSC_ERR_SUP, "%s not valid for DM of dimension %" PetscInt_FMT, __func__, dim); 189 190 PetscCallCeed(ceed, CeedQFunctionSetContext(qf_rhs_volume, advection_qfctx)); 191 PetscCallCeed(ceed, CeedQFunctionAddInput(qf_rhs_volume, "Grad_q", num_comp_q * dim, CEED_EVAL_GRAD)); 192 PetscCallCeed(ceed, CeedQFunctionAddInput(qf_rhs_volume, "qdata", q_data_size, CEED_EVAL_NONE)); 193 PetscCallCeed(ceed, CeedQFunctionAddOutput(qf_rhs_volume, "diffusive flux RHS", projection->num_comp * dim, CEED_EVAL_GRAD)); 194 195 PetscCallCeed(ceed, CeedOperatorCreate(ceed, qf_rhs_volume, NULL, NULL, &op_rhs_volume)); 196 PetscCallCeed(ceed, CeedOperatorSetField(op_rhs_volume, "Grad_q", elem_restr_q, basis_q, CEED_VECTOR_ACTIVE)); 197 PetscCallCeed(ceed, CeedOperatorSetField(op_rhs_volume, "qdata", elem_restr_qd, CEED_BASIS_NONE, q_data)); 198 PetscCallCeed(ceed, CeedOperatorSetField(op_rhs_volume, "diffusive flux RHS", elem_restr_diff_flux_volume, basis_diff_flux, CEED_VECTOR_ACTIVE)); 199 200 PetscCallCeed(ceed, CeedOperatorCompositeAddSub(*op_rhs, op_rhs_volume)); 201 202 PetscCallCeed(ceed, CeedVectorDestroy(&q_data)); 203 PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_qd)); 204 PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_q)); 205 PetscCallCeed(ceed, CeedBasisDestroy(&basis_q)); 206 PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_diff_flux_volume)); 207 PetscCallCeed(ceed, CeedBasisDestroy(&basis_diff_flux)); 208 PetscCallCeed(ceed, CeedOperatorDestroy(&op_rhs_volume)); 209 PetscCallCeed(ceed, CeedQFunctionDestroy(&qf_rhs_volume)); 210 } 211 212 { // Add the boundary integral CeedOperator 213 CeedQFunction qf_rhs_boundary; 214 DMLabel face_sets_label; 215 PetscInt num_face_set_values, *face_set_values; 216 CeedInt q_data_size; 217 218 // -- Build RHS operator 219 switch (dim) { 220 case 2: 221 PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, DivDiffusiveFluxBoundaryRHS_AdvDif_2D, DivDiffusiveFluxBoundaryRHS_AdvDif_2D_loc, 222 &qf_rhs_boundary)); 223 break; 224 case 3: 225 PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, DivDiffusiveFluxBoundaryRHS_AdvDif_3D, DivDiffusiveFluxBoundaryRHS_AdvDif_3D_loc, 226 &qf_rhs_boundary)); 227 break; 228 } 229 230 PetscCall(QDataBoundaryGradientGetNumComponents(honee->dm, &q_data_size)); 231 PetscCallCeed(ceed, CeedQFunctionSetContext(qf_rhs_boundary, advection_qfctx)); 232 PetscCallCeed(ceed, CeedQFunctionAddInput(qf_rhs_boundary, "Grad_q", num_comp_q * dim, CEED_EVAL_GRAD)); 233 PetscCallCeed(ceed, CeedQFunctionAddInput(qf_rhs_boundary, "qdata", q_data_size, CEED_EVAL_NONE)); 234 PetscCallCeed(ceed, CeedQFunctionAddOutput(qf_rhs_boundary, "diffusive flux RHS", projection->num_comp, CEED_EVAL_INTERP)); 235 236 PetscCall(DMGetLabel(projection->dm, "Face Sets", &face_sets_label)); 237 PetscCall(DMLabelCreateGlobalValueArray(projection->dm, face_sets_label, &num_face_set_values, &face_set_values)); 238 for (PetscInt f = 0; f < num_face_set_values; f++) { 239 DMLabel face_orientation_label; 240 PetscInt num_orientations_values, *orientation_values; 241 242 { 243 char *face_orientation_label_name; 244 245 PetscCall(DMPlexCreateFaceLabel(projection->dm, face_set_values[f], &face_orientation_label_name)); 246 PetscCall(DMGetLabel(projection->dm, face_orientation_label_name, &face_orientation_label)); 247 PetscCall(PetscFree(face_orientation_label_name)); 248 } 249 PetscCall(DMLabelCreateGlobalValueArray(projection->dm, face_orientation_label, &num_orientations_values, &orientation_values)); 250 for (PetscInt o = 0; o < num_orientations_values; o++) { 251 CeedOperator op_rhs_boundary; 252 CeedBasis basis_q, basis_diff_flux_boundary; 253 CeedElemRestriction elem_restr_qdata, elem_restr_q, elem_restr_diff_flux_boundary; 254 CeedVector q_data; 255 CeedInt q_data_size; 256 PetscInt orientation = orientation_values[o], dm_field_q = 0, height_cell = 0, height_face = 1; 257 258 PetscCall(DMPlexCeedElemRestrictionCreate(ceed, honee->dm, face_orientation_label, orientation, height_cell, dm_field_q, &elem_restr_q)); 259 PetscCall(DMPlexCeedBasisCellToFaceCreate(ceed, honee->dm, face_orientation_label, orientation, orientation, dm_field_q, &basis_q)); 260 PetscCall(DMPlexCeedElemRestrictionCreate(ceed, projection->dm, face_orientation_label, orientation, height_face, 0, 261 &elem_restr_diff_flux_boundary)); 262 PetscCall(DMPlexCeedBasisCreate(ceed, projection->dm, face_orientation_label, orientation, height_face, 0, &basis_diff_flux_boundary)); 263 PetscCall(QDataBoundaryGradientGet(ceed, honee->dm, face_orientation_label, orientation, &elem_restr_qdata, &q_data, &q_data_size)); 264 265 PetscCallCeed(ceed, CeedOperatorCreate(ceed, qf_rhs_boundary, NULL, NULL, &op_rhs_boundary)); 266 PetscCallCeed(ceed, CeedOperatorSetField(op_rhs_boundary, "Grad_q", elem_restr_q, basis_q, CEED_VECTOR_ACTIVE)); 267 PetscCallCeed(ceed, CeedOperatorSetField(op_rhs_boundary, "qdata", elem_restr_qdata, CEED_BASIS_NONE, q_data)); 268 PetscCallCeed(ceed, CeedOperatorSetField(op_rhs_boundary, "diffusive flux RHS", elem_restr_diff_flux_boundary, basis_diff_flux_boundary, 269 CEED_VECTOR_ACTIVE)); 270 271 PetscCallCeed(ceed, CeedOperatorCompositeAddSub(*op_rhs, op_rhs_boundary)); 272 273 PetscCallCeed(ceed, CeedOperatorDestroy(&op_rhs_boundary)); 274 PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_qdata)); 275 PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_q)); 276 PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_diff_flux_boundary)); 277 PetscCallCeed(ceed, CeedBasisDestroy(&basis_q)); 278 PetscCallCeed(ceed, CeedBasisDestroy(&basis_diff_flux_boundary)); 279 PetscCallCeed(ceed, CeedVectorDestroy(&q_data)); 280 } 281 PetscCall(PetscFree(orientation_values)); 282 } 283 PetscCall(PetscFree(face_set_values)); 284 PetscCallCeed(ceed, CeedQFunctionDestroy(&qf_rhs_boundary)); 285 } 286 287 PetscCallCeed(ceed, CeedQFunctionContextDestroy(&advection_qfctx)); 288 PetscFunctionReturn(PETSC_SUCCESS); 289 } 290 291 /** 292 @brief Create RHS CeedOperator for indirect projection of divergence of diffusive flux 293 294 @param[in] honee `Honee` context 295 @param[in] diff_flux_proj `DivDiffFluxProjectionData` object 296 @param[out] op_rhs Operator to calculate the RHS of the L^2 projection 297 **/ 298 static PetscErrorCode DivDiffFluxProjectionCreateRHS_Indirect_AdvDif(Honee honee, DivDiffFluxProjectionData diff_flux_proj, CeedOperator *op_rhs) { 299 Ceed ceed = honee->ceed; 300 NodalProjectionData projection = diff_flux_proj->projection; 301 CeedBasis basis_diff_flux, basis_q; 302 CeedElemRestriction elem_restr_diff_flux, elem_restr_qd, elem_restr_q; 303 CeedVector q_data; 304 CeedInt q_data_size; 305 PetscInt dim, num_comp_q; 306 PetscInt height = 0, dm_field = 0; 307 CeedQFunction qf_rhs = NULL; 308 CeedQFunctionContext advection_qfctx = NULL; 309 310 PetscFunctionBeginUser; 311 PetscCall(DMGetDimension(projection->dm, &dim)); 312 PetscCall(DMGetFieldNumComps(honee->dm, 0, &num_comp_q)); 313 314 { // Get advection-diffusion QF context 315 CeedOperator *sub_ops; 316 PetscInt sub_op_index = 0; // will be 0 for the volume op 317 318 if (honee->op_ifunction) PetscCallCeed(ceed, CeedOperatorCompositeGetSubList(honee->op_ifunction, &sub_ops)); 319 else PetscCallCeed(ceed, CeedOperatorCompositeGetSubList(honee->op_rhs_ctx->op, &sub_ops)); 320 PetscCallCeed(ceed, CeedOperatorGetContext(sub_ops[sub_op_index], &advection_qfctx)); 321 } 322 PetscCall(DMPlexCeedElemRestrictionCreate(ceed, honee->dm, DMLABEL_DEFAULT, DMLABEL_DEFAULT_VALUE, 0, 0, &elem_restr_q)); 323 PetscCall(DMPlexCeedBasisCreate(ceed, honee->dm, DMLABEL_DEFAULT, DMLABEL_DEFAULT_VALUE, 0, 0, &basis_q)); 324 PetscCall(DMPlexCeedElemRestrictionCreate(ceed, projection->dm, DMLABEL_DEFAULT, DMLABEL_DEFAULT_VALUE, height, dm_field, &elem_restr_diff_flux)); 325 PetscCall(DMPlexCeedBasisCreate(ceed, projection->dm, DMLABEL_DEFAULT, DMLABEL_DEFAULT_VALUE, height, dm_field, &basis_diff_flux)); 326 PetscCall(QDataGet(ceed, projection->dm, DMLABEL_DEFAULT, DMLABEL_DEFAULT_VALUE, &elem_restr_qd, &q_data, &q_data_size)); 327 328 switch (dim) { 329 case 2: 330 PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, DiffusiveFluxRHS_AdvDif_2D, DiffusiveFluxRHS_AdvDif_2D_loc, &qf_rhs)); 331 break; 332 case 3: 333 PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, DiffusiveFluxRHS_AdvDif_3D, DiffusiveFluxRHS_AdvDif_3D_loc, &qf_rhs)); 334 break; 335 } 336 PetscCheck(qf_rhs, honee->comm, PETSC_ERR_SUP, "%s not valid for DM of dimension %" PetscInt_FMT, __func__, dim); 337 338 PetscCallCeed(ceed, CeedQFunctionSetContext(qf_rhs, advection_qfctx)); 339 PetscCallCeed(ceed, CeedQFunctionAddInput(qf_rhs, "Grad_q", num_comp_q * dim, CEED_EVAL_GRAD)); 340 PetscCallCeed(ceed, CeedQFunctionAddInput(qf_rhs, "qdata", q_data_size, CEED_EVAL_NONE)); 341 PetscCallCeed(ceed, CeedQFunctionAddOutput(qf_rhs, "F_diff RHS", projection->num_comp, CEED_EVAL_INTERP)); 342 343 PetscCallCeed(ceed, CeedOperatorCreate(ceed, qf_rhs, NULL, NULL, op_rhs)); 344 PetscCallCeed(ceed, CeedOperatorSetField(*op_rhs, "Grad_q", elem_restr_q, basis_q, CEED_VECTOR_ACTIVE)); 345 PetscCallCeed(ceed, CeedOperatorSetField(*op_rhs, "qdata", elem_restr_qd, CEED_BASIS_NONE, q_data)); 346 PetscCallCeed(ceed, CeedOperatorSetField(*op_rhs, "F_diff RHS", elem_restr_diff_flux, basis_diff_flux, CEED_VECTOR_ACTIVE)); 347 348 PetscCallCeed(ceed, CeedQFunctionDestroy(&qf_rhs)); 349 PetscCallCeed(ceed, CeedQFunctionContextDestroy(&advection_qfctx)); 350 PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_q)); 351 PetscCallCeed(ceed, CeedBasisDestroy(&basis_q)); 352 PetscCallCeed(ceed, CeedVectorDestroy(&q_data)); 353 PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_qd)); 354 PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_diff_flux)); 355 PetscCallCeed(ceed, CeedBasisDestroy(&basis_diff_flux)); 356 PetscFunctionReturn(PETSC_SUCCESS); 357 } 358 359 static PetscErrorCode AdvectionInflowBCSetup_CreateIFunctionQF(BCDefinition bc_def, CeedQFunction *qf) { 360 HoneeBCStruct honee_bc; 361 DM dm; 362 PetscInt dim; 363 364 PetscFunctionBeginUser; 365 PetscCall(BCDefinitionGetContext(bc_def, &honee_bc)); 366 PetscCall(BCDefinitionGetDM(bc_def, &dm)); 367 PetscCall(DMGetDimension(dm, &dim)); 368 switch (dim) { 369 case 2: 370 PetscCall(HoneeBCCreateIFunctionQF(bc_def, Advection2d_InOutFlow, Advection2d_InOutFlow_loc, honee_bc->qfctx, qf)); 371 break; 372 case 3: 373 PetscCall(HoneeBCCreateIFunctionQF(bc_def, Advection_InOutFlow, Advection_InOutFlow_loc, honee_bc->qfctx, qf)); 374 break; 375 } 376 PetscFunctionReturn(PETSC_SUCCESS); 377 } 378 379 static const char *const component_names[] = {"Density", "MomentumX", "MomentumY", "MomentumZ", "TotalEnergy"}; 380 381 PetscErrorCode NS_ADVECTION(ProblemData problem, DM dm, void *ctx) { 382 AdvDifWindType wind_type; 383 AdvDifICType advectionic_type; 384 AdvDifBubbleContinuityType bubble_continuity_type = -1; 385 StabilizationType stab; 386 StabilizationTauType stab_tau; 387 SetupContextAdv setup_context; 388 Honee honee = *(Honee *)ctx; 389 MPI_Comm comm = honee->comm; 390 Ceed ceed = honee->ceed; 391 PetscBool implicit; 392 AdvectionContext advection_ctx; 393 CeedQFunctionContext advection_qfctx, ics_qfctx; 394 PetscInt dim; 395 396 PetscFunctionBeginUser; 397 PetscCall(PetscNew(&setup_context)); 398 PetscCall(PetscNew(&advection_ctx)); 399 PetscCall(DMGetDimension(dm, &dim)); 400 401 // ------------------------------------------------------ 402 // Create the QFunction context 403 // ------------------------------------------------------ 404 CeedScalar rc = 1000.; // m (Radius of bubble) 405 CeedScalar CtauS = 0.; // dimensionless 406 PetscBool strong_form = PETSC_FALSE; 407 CeedScalar E_wind = 1.e6; // J 408 CeedScalar Ctau_a = PetscPowScalarInt(honee->app_ctx->degree, 2); 409 CeedScalar Ctau_d = PetscPowScalarInt(honee->app_ctx->degree, 4); 410 CeedScalar Ctau_t = 0.; 411 PetscReal wind[3] = {1., 0, 0}; // m/s 412 CeedScalar diffusion_coeff = 0.; 413 CeedScalar wave_frequency = 2 * M_PI; 414 CeedScalar wave_phase = 0; 415 AdvDifWaveType wave_type = -1; 416 PetscScalar bl_height_factor = 1.; 417 PetscReal domain_min[3], domain_max[3], domain_size[3] = {0.}; 418 PetscCall(DMGetBoundingBox(dm, domain_min, domain_max)); 419 for (PetscInt i = 0; i < dim; i++) domain_size[i] = domain_max[i] - domain_min[i]; 420 421 // ------------------------------------------------------ 422 // Command line Options 423 // ------------------------------------------------------ 424 PetscOptionsBegin(comm, NULL, "Options for ADVECTION problem", NULL); 425 // -- Physics 426 PetscBool translation; 427 PetscCall(PetscOptionsEnum("-wind_type", "Wind type in Advection", NULL, AdvDifWindTypes, (PetscEnum)(wind_type = ADVDIF_WIND_ROTATION), 428 (PetscEnum *)&wind_type, &translation)); 429 PetscInt n = dim; 430 PetscBool user_wind; 431 PetscCall(PetscOptionsRealArray("-wind_translation", "Constant wind vector", NULL, wind, &n, &user_wind)); 432 PetscCall(PetscOptionsScalar("-diffusion_coeff", "Diffusion coefficient", NULL, diffusion_coeff, &diffusion_coeff, NULL)); 433 PetscCall(PetscOptionsScalar("-CtauS", "Scale coefficient for tau (nondimensional)", NULL, CtauS, &CtauS, NULL)); 434 PetscCall(PetscOptionsBool("-strong_form", "Strong (true) or weak/integrated by parts (false) advection residual", NULL, strong_form, &strong_form, 435 NULL)); 436 PetscCall(PetscOptionsScalar("-E_wind", "Total energy of inflow wind", NULL, E_wind, &E_wind, NULL)); 437 PetscCall(PetscOptionsEnum("-stab", "Stabilization method", NULL, StabilizationTypes, (PetscEnum)(stab = STAB_NONE), (PetscEnum *)&stab, NULL)); 438 PetscCall(PetscOptionsEnum("-stab_tau", "Stabilization constant, tau", NULL, StabilizationTauTypes, (PetscEnum)(stab_tau = STAB_TAU_CTAU), 439 (PetscEnum *)&stab_tau, NULL)); 440 PetscCall(PetscOptionsScalar("-Ctau_t", "Stabilization time constant", NULL, Ctau_t, &Ctau_t, NULL)); 441 PetscCall(PetscOptionsScalar("-Ctau_a", "Coefficient for the stabilization, advection component", NULL, Ctau_a, &Ctau_a, NULL)); 442 PetscCall(PetscOptionsScalar("-Ctau_d", "Coefficient for the stabilization, diffusion component", NULL, Ctau_d, &Ctau_d, NULL)); 443 PetscCall(PetscOptionsBool("-implicit", "Use implicit (IFunction) formulation", NULL, implicit = PETSC_FALSE, &implicit, NULL)); 444 PetscCall(PetscOptionsEnum("-advection_ic_type", "Initial condition for Advection problem", NULL, AdvDifICTypes, 445 (PetscEnum)(advectionic_type = ADVDIF_IC_BUBBLE_SPHERE), (PetscEnum *)&advectionic_type, NULL)); 446 // IC-specific options 447 switch (advectionic_type) { 448 case ADVDIF_IC_WAVE: 449 PetscCall(PetscOptionsDeprecated("-wave_type", "-advection_ic_wave_type", "HONEE 0.0", NULL)); 450 PetscCall(PetscOptionsDeprecated("-wave_frequency", "-advection_ic_wave_frequency", "HONEE 0.0", NULL)); 451 PetscCall(PetscOptionsDeprecated("-wave_phase", "-advection_ic_wave_phase", "HONEE 0.0", NULL)); 452 PetscCall(PetscOptionsEnum("-advection_ic_wave_type", "Type of wave", NULL, AdvDifWaveTypes, (PetscEnum)(wave_type = ADVDIF_WAVE_SINE), 453 (PetscEnum *)&wave_type, NULL)); 454 PetscCall(PetscOptionsScalar("-advection_ic_wave_frequency", "Frequency of sine wave", NULL, wave_frequency, &wave_frequency, NULL)); 455 PetscCall(PetscOptionsScalar("-advection_ic_wave_phase", "Length correction", NULL, wave_phase, &wave_phase, NULL)); 456 break; 457 case ADVDIF_IC_BOUNDARY_LAYER: 458 PetscCall(PetscOptionsScalar("-advection_ic_bl_height_factor", "Height of boundary layer in IC", NULL, bl_height_factor, &bl_height_factor, 459 NULL)); 460 break; 461 case ADVDIF_IC_BUBBLE_CYLINDER: 462 case ADVDIF_IC_BUBBLE_SPHERE: 463 PetscCall(PetscOptionsDeprecated("-rc", "-advection_ic_bubble_rc", "HONEE 0.0", NULL)); 464 PetscCall(PetscOptionsDeprecated("-bubble_continuity", "-advection_ic_bubble_continuity", "HONEE 0.0", NULL)); 465 PetscCall(PetscOptionsScalar("-advection_ic_bubble_rc", "Characteristic radius of thermal bubble", NULL, rc, &rc, NULL)); 466 bubble_continuity_type = dim == 3 ? ADVDIF_BUBBLE_CONTINUITY_SMOOTH : ADVDIF_BUBBLE_CONTINUITY_COSINE; 467 PetscCall(PetscOptionsEnum("-advection_ic_bubble_continuity", "Smooth, back_sharp, or thick", NULL, AdvDifBubbleContinuityTypes, 468 (PetscEnum)bubble_continuity_type, (PetscEnum *)&bubble_continuity_type, NULL)); 469 break; 470 case ADVDIF_IC_SKEW: 471 case ADVDIF_IC_COSINE_HILL: 472 break; 473 } 474 475 // -- Warnings 476 if (wind_type == ADVDIF_WIND_ROTATION && user_wind) { 477 PetscCall(PetscPrintf(comm, "Warning! Use -wind_translation only with -wind_type translation\n")); 478 } 479 if (wind_type == ADVDIF_WIND_TRANSLATION && advectionic_type == ADVDIF_IC_BUBBLE_CYLINDER && wind[2] != 0.) { 480 wind[2] = 0; 481 PetscCall(PetscPrintf(comm, 482 "Warning! Background wind in the z direction should be zero (-wind_translation x,x,0) with -advection_ic_type cylinder\n")); 483 } 484 if (stab == STAB_NONE && CtauS != 0) { 485 PetscCall(PetscPrintf(comm, "Warning! Use -CtauS only with -stab su or -stab supg\n")); 486 } 487 PetscOptionsEnd(); 488 489 if (stab == STAB_SUPG) problem->create_mass_operator = CreateKSPMassOperator_AdvectionStabilized; 490 491 // ------------------------------------------------------ 492 // Set up the QFunction contexts 493 // ------------------------------------------------------ 494 // -- Scale variables to desired units 495 Units units = honee->units; 496 E_wind *= units->Joule; 497 rc = fabs(rc) * units->meter; 498 for (PetscInt i = 0; i < dim; i++) { 499 wind[i] *= (units->meter / units->second); 500 } 501 502 // -- Setup Context 503 setup_context->rc = rc; 504 setup_context->lx = domain_size[0]; 505 setup_context->ly = domain_size[1]; 506 setup_context->lz = dim == 3 ? domain_size[2] : 0.; 507 setup_context->wind[0] = wind[0]; 508 setup_context->wind[1] = wind[1]; 509 setup_context->wind[2] = dim == 3 ? wind[2] : 0.; 510 setup_context->wind_type = wind_type; 511 setup_context->initial_condition_type = advectionic_type; 512 setup_context->bubble_continuity_type = bubble_continuity_type; 513 setup_context->time = 0; 514 setup_context->wave_frequency = wave_frequency; 515 setup_context->wave_phase = wave_phase; 516 setup_context->wave_type = wave_type; 517 setup_context->bl_height_factor = bl_height_factor; 518 519 // -- QFunction Context 520 honee->phys->implicit = implicit; 521 advection_ctx->CtauS = CtauS; 522 advection_ctx->E_wind = E_wind; 523 advection_ctx->implicit = implicit; 524 advection_ctx->strong_form = strong_form; 525 advection_ctx->stabilization = stab; 526 advection_ctx->stabilization_tau = stab_tau; 527 advection_ctx->Ctau_a = Ctau_a; 528 advection_ctx->Ctau_d = Ctau_d; 529 advection_ctx->Ctau_t = Ctau_t; 530 advection_ctx->diffusion_coeff = diffusion_coeff; 531 advection_ctx->divFdiff_method = honee->app_ctx->divFdiffproj_method; 532 533 PetscCallCeed(ceed, CeedQFunctionContextCreate(honee->ceed, &ics_qfctx)); 534 PetscCallCeed(ceed, CeedQFunctionContextSetData(ics_qfctx, CEED_MEM_HOST, CEED_USE_POINTER, sizeof(*setup_context), setup_context)); 535 PetscCallCeed(ceed, CeedQFunctionContextSetDataDestroy(ics_qfctx, CEED_MEM_HOST, FreeContextPetsc)); 536 537 PetscCallCeed(ceed, CeedQFunctionContextCreate(honee->ceed, &advection_qfctx)); 538 PetscCallCeed(ceed, CeedQFunctionContextSetData(advection_qfctx, CEED_MEM_HOST, CEED_USE_POINTER, sizeof(*advection_ctx), advection_ctx)); 539 PetscCallCeed(ceed, CeedQFunctionContextSetDataDestroy(advection_qfctx, CEED_MEM_HOST, FreeContextPetsc)); 540 PetscCallCeed(ceed, CeedQFunctionContextRegisterDouble(advection_qfctx, "timestep size", offsetof(struct AdvectionContext_, dt), 1, 541 "Size of timestep, delta t")); 542 543 // ------------------------------------------------------ 544 // SET UP ADVECTION 545 // ------------------------------------------------------ 546 problem->print_info = PRINT_ADVECTION; 547 problem->num_comps_jac_data = 0; 548 switch (dim) { 549 case 2: 550 problem->ics = (HoneeQFSpec){.qf_func_ptr = ICsAdvection2d, .qf_loc = ICsAdvection2d_loc}; 551 problem->apply_vol_rhs = (HoneeQFSpec){.qf_func_ptr = RHS_Advection2d, .qf_loc = RHS_Advection2d_loc}; 552 problem->apply_vol_ifunction = (HoneeQFSpec){.qf_func_ptr = IFunction_Advection2d, .qf_loc = IFunction_Advection2d_loc}; 553 problem->compute_exact_solution_error = PETSC_TRUE; 554 break; 555 case 3: 556 problem->ics = (HoneeQFSpec){.qf_func_ptr = ICsAdvection, .qf_loc = ICsAdvection_loc}; 557 problem->apply_vol_rhs = (HoneeQFSpec){.qf_func_ptr = RHS_Advection, .qf_loc = RHS_Advection_loc}; 558 problem->apply_vol_ifunction = (HoneeQFSpec){.qf_func_ptr = IFunction_Advection, .qf_loc = IFunction_Advection_loc}; 559 problem->compute_exact_solution_error = PETSC_FALSE; 560 break; 561 } 562 problem->ics.qfctx = ics_qfctx; 563 problem->apply_vol_rhs.qfctx = advection_qfctx; 564 PetscCallCeed(ceed, CeedQFunctionContextReferenceCopy(advection_qfctx, &problem->apply_vol_ifunction.qfctx)); 565 566 problem->num_components = 5; 567 PetscCall(PetscMalloc1(problem->num_components, &problem->component_names)); 568 for (PetscInt i = 0; i < 5; i++) PetscCall(PetscStrallocpy(component_names[i], &problem->component_names[i])); 569 570 PetscCall(DivDiffFluxProjectionCreate(honee, honee->app_ctx->divFdiffproj_method, 1, &honee->diff_flux_proj)); 571 if (honee->diff_flux_proj) { 572 DivDiffFluxProjectionData diff_flux_proj = honee->diff_flux_proj; 573 NodalProjectionData projection = diff_flux_proj->projection; 574 PetscSection section; 575 576 diff_flux_proj->CreateRHSOperator_Direct = DivDiffFluxProjectionCreateRHS_Direct_AdvDif; 577 diff_flux_proj->CreateRHSOperator_Indirect = DivDiffFluxProjectionCreateRHS_Indirect_AdvDif; 578 PetscCall(DMGetLocalSection(projection->dm, §ion)); 579 switch (honee->diff_flux_proj->method) { 580 case DIV_DIFF_FLUX_PROJ_DIRECT: { 581 PetscCall(PetscSectionSetFieldName(section, 0, "")); 582 PetscCall(PetscSectionSetComponentName(section, 0, 0, "DivDiffusiveFlux_Scalar")); 583 } break; 584 case DIV_DIFF_FLUX_PROJ_INDIRECT: { 585 PetscCall(PetscSectionSetFieldName(section, 0, "")); 586 PetscCall(PetscSectionSetComponentName(section, 0, 0, "DiffusiveFlux_ScalarX")); 587 PetscCall(PetscSectionSetComponentName(section, 0, 1, "DiffusiveFlux_ScalarY")); 588 if (dim >= 3) PetscCall(PetscSectionSetComponentName(section, 0, 2, "DiffusiveFlux_ScalarZ")); 589 } break; 590 case DIV_DIFF_FLUX_PROJ_NONE: 591 SETERRQ(PetscObjectComm((PetscObject)honee->dm), PETSC_ERR_ARG_WRONG, "Should not reach here with div_diff_flux_projection_method %s", 592 DivDiffFluxProjectionMethods[honee->app_ctx->divFdiffproj_method]); 593 break; 594 } 595 } 596 597 for (PetscCount b = 0; b < problem->num_bc_defs; b++) { 598 BCDefinition bc_def = problem->bc_defs[b]; 599 const char *name; 600 601 PetscCall(BCDefinitionGetInfo(bc_def, &name, NULL, NULL)); 602 if (!strcmp(name, "inflow")) { 603 HoneeBCStruct honee_bc; 604 605 PetscCall(PetscNew(&honee_bc)); 606 PetscCallCeed(ceed, CeedQFunctionContextReferenceCopy(advection_qfctx, &honee_bc->qfctx)); 607 honee_bc->honee = honee; 608 honee_bc->num_comps_jac_data = 0; 609 PetscCall(BCDefinitionSetContext(bc_def, (PetscCtxDestroyFn *)HoneeBCDestroy, honee_bc)); 610 611 PetscCall(BCDefinitionSetIFunction(bc_def, AdvectionInflowBCSetup_CreateIFunctionQF, HoneeBCAddIFunctionOp)); 612 PetscCall(BCDefinitionSetIJacobian(bc_def, NULL, NULL)); 613 } 614 } 615 PetscFunctionReturn(PETSC_SUCCESS); 616 } 617