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 8 #include "../qfunctions/strong_boundary_conditions.h" 9 10 #include <ceed.h> 11 #include <petscdmplex.h> 12 13 #include <navierstokes.h> 14 #include "../problems/stg_shur14.h" 15 16 PetscErrorCode SetupStrongSTG_Ceed(Ceed ceed, CeedData ceed_data, DM dm, ProblemData problem, SimpleBC bc, Physics phys, CeedOperator op_strong_bc) { 17 CeedInt num_comp_x = problem->dim, num_comp_q = 5, stg_data_size = 1, dXdx_size; 18 CeedVector multiplicity, x_stored, scale_stored, stg_data, dXdx; 19 CeedBasis basis_x_to_q_face; 20 CeedElemRestriction elem_restr_x_face, elem_restr_q_face, elem_restr_x_stored, elem_restr_scale, elem_restr_stgdata, elem_restr_dXdx; 21 CeedQFunction qf_setup, qf_strongbc, qf_stgdata; 22 CeedOperator op_setup, op_strong_bc_sub, op_stgdata; 23 DMLabel domain_label; 24 const PetscInt dm_field = 0, height_face = 1, height_cell = 0; 25 PetscInt dim; 26 27 PetscFunctionBeginUser; 28 PetscCall(DMGetLabel(dm, "Face Sets", &domain_label)); 29 PetscCall(DMGetDimension(dm, &dim)); 30 dXdx_size = num_comp_x * (dim - height_cell); 31 32 { // Basis 33 CeedBasis basis_x_face, basis_q_face; 34 DM dm_coord; 35 36 PetscCall(DMGetCoordinateDM(dm, &dm_coord)); 37 DMLabel label = NULL; 38 PetscInt label_value = 0; 39 PetscCall(CreateBasisFromPlex(ceed, dm, label, label_value, height_face, dm_field, &basis_q_face)); 40 PetscCall(CreateBasisFromPlex(ceed, dm_coord, label, label_value, height_face, dm_field, &basis_x_face)); 41 42 PetscCallCeed(ceed, CeedBasisCreateProjection(basis_x_face, basis_q_face, &basis_x_to_q_face)); 43 44 PetscCallCeed(ceed, CeedBasisDestroy(&basis_q_face)); 45 PetscCallCeed(ceed, CeedBasisDestroy(&basis_x_face)); 46 } 47 48 // Setup QFunction 49 PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, SetupStrongBC, SetupStrongBC_loc, &qf_setup)); 50 PetscCallCeed(ceed, CeedQFunctionAddInput(qf_setup, "x", num_comp_x, CEED_EVAL_INTERP)); 51 PetscCallCeed(ceed, CeedQFunctionAddInput(qf_setup, "dxdX", dXdx_size, CEED_EVAL_GRAD)); 52 PetscCallCeed(ceed, CeedQFunctionAddInput(qf_setup, "multiplicity", num_comp_q, CEED_EVAL_NONE)); 53 PetscCallCeed(ceed, CeedQFunctionAddOutput(qf_setup, "x stored", num_comp_x, CEED_EVAL_NONE)); 54 PetscCallCeed(ceed, CeedQFunctionAddOutput(qf_setup, "scale", 1, CEED_EVAL_NONE)); 55 PetscCallCeed(ceed, CeedQFunctionAddOutput(qf_setup, "dXdx", dXdx_size, CEED_EVAL_NONE)); 56 57 // Setup STG QFunctions 58 PetscCall(SetupStrongStg_PreProcessing(ceed, problem, num_comp_x, stg_data_size, dXdx_size, &qf_stgdata)); 59 PetscCall(SetupStrongStg_QF(ceed, problem, num_comp_x, num_comp_q, stg_data_size, dXdx_size, &qf_strongbc)); 60 61 // Compute contribution on each boundary face 62 for (CeedInt i = 0; i < bc->num_inflow; i++) { 63 DMLabel face_orientation_label; 64 PetscInt num_orientations_values, *orientation_values; 65 66 { 67 char *face_orientation_label_name; 68 69 PetscCall(DMPlexCreateFaceLabel(dm, bc->inflows[i], &face_orientation_label_name)); 70 PetscCall(DMGetLabel(dm, face_orientation_label_name, &face_orientation_label)); 71 PetscCall(PetscFree(face_orientation_label_name)); 72 } 73 PetscCall(DMLabelCreateGlobalValueArray(dm, face_orientation_label, &num_orientations_values, &orientation_values)); 74 for (PetscInt o = 0; o < num_orientations_values; o++) { 75 CeedBasis basis_x_to_q_cell; 76 CeedElemRestriction elem_restr_x_cell; 77 PetscInt orientation = orientation_values[o]; 78 79 { 80 CeedBasis basis_x_cell_to_face, basis_q_face; 81 82 PetscCall(DMPlexCeedBasisCellToFaceCoordinateCreate(ceed, dm, face_orientation_label, orientation, orientation, &basis_x_cell_to_face)); 83 PetscCall(CreateBasisFromPlex(ceed, dm, face_orientation_label, orientation, height_face, dm_field, &basis_q_face)); 84 PetscCallCeed(ceed, CeedBasisCreateProjection(basis_x_cell_to_face, basis_q_face, &basis_x_to_q_cell)); 85 PetscCallCeed(ceed, CeedBasisDestroy(&basis_x_cell_to_face)); 86 PetscCallCeed(ceed, CeedBasisDestroy(&basis_q_face)); 87 } 88 89 PetscCall(DMPlexCeedElemRestrictionCreate(ceed, dm, domain_label, bc->inflows[i], height_face, dm_field, &elem_restr_q_face)); 90 PetscCall(DMPlexCeedElemRestrictionCoordinateCreate(ceed, dm, domain_label, bc->inflows[i], height_face, &elem_restr_x_face)); 91 PetscCall(DMPlexCeedElemRestrictionCoordinateCreate(ceed, dm, face_orientation_label, orientation, height_cell, &elem_restr_x_cell)); 92 PetscCallCeed(ceed, CeedElemRestrictionCreateVector(elem_restr_q_face, &multiplicity, NULL)); 93 PetscCallCeed(ceed, CeedElemRestrictionGetMultiplicity(elem_restr_q_face, multiplicity)); 94 95 PetscCall(DMPlexCeedElemRestrictionCollocatedCreate(ceed, dm, domain_label, bc->inflows[i], height_face, num_comp_x, &elem_restr_x_stored)); 96 PetscCall(DMPlexCeedElemRestrictionCollocatedCreate(ceed, dm, domain_label, bc->inflows[i], height_face, 1, &elem_restr_scale)); 97 PetscCall(DMPlexCeedElemRestrictionCollocatedCreate(ceed, dm, domain_label, bc->inflows[i], height_face, stg_data_size, &elem_restr_stgdata)); 98 PetscCall(DMPlexCeedElemRestrictionCollocatedCreate(ceed, dm, domain_label, bc->inflows[i], height_face, dXdx_size, &elem_restr_dXdx)); 99 PetscCallCeed(ceed, CeedElemRestrictionCreateVector(elem_restr_x_stored, &x_stored, NULL)); 100 PetscCallCeed(ceed, CeedElemRestrictionCreateVector(elem_restr_scale, &scale_stored, NULL)); 101 PetscCallCeed(ceed, CeedElemRestrictionCreateVector(elem_restr_stgdata, &stg_data, NULL)); 102 PetscCallCeed(ceed, CeedElemRestrictionCreateVector(elem_restr_dXdx, &dXdx, NULL)); 103 104 // -- Setup Operator 105 PetscCallCeed(ceed, CeedOperatorCreate(ceed, qf_setup, NULL, NULL, &op_setup)); 106 PetscCallCeed(ceed, CeedOperatorSetName(op_setup, "Precomputed data for strong boundary conditions")); 107 PetscCallCeed(ceed, CeedOperatorSetField(op_setup, "x", elem_restr_x_face, basis_x_to_q_face, CEED_VECTOR_ACTIVE)); 108 PetscCallCeed(ceed, CeedOperatorSetField(op_setup, "dxdX", elem_restr_x_cell, basis_x_to_q_cell, CEED_VECTOR_ACTIVE)); 109 PetscCallCeed(ceed, CeedOperatorSetField(op_setup, "multiplicity", elem_restr_q_face, CEED_BASIS_NONE, multiplicity)); 110 PetscCallCeed(ceed, CeedOperatorSetField(op_setup, "x stored", elem_restr_x_stored, CEED_BASIS_NONE, x_stored)); 111 PetscCallCeed(ceed, CeedOperatorSetField(op_setup, "scale", elem_restr_scale, CEED_BASIS_NONE, scale_stored)); 112 PetscCallCeed(ceed, CeedOperatorSetField(op_setup, "dXdx", elem_restr_dXdx, CEED_BASIS_NONE, dXdx)); 113 114 // -- Compute geometric factors 115 PetscCallCeed(ceed, CeedOperatorApply(op_setup, ceed_data->x_coord, CEED_VECTOR_NONE, CEED_REQUEST_IMMEDIATE)); 116 117 // -- Compute STGData 118 PetscCallCeed(ceed, CeedOperatorCreate(ceed, qf_stgdata, NULL, NULL, &op_stgdata)); 119 PetscCallCeed(ceed, CeedOperatorSetField(op_stgdata, "dXdx", elem_restr_dXdx, CEED_BASIS_NONE, dXdx)); 120 PetscCallCeed(ceed, CeedOperatorSetField(op_stgdata, "x", elem_restr_x_stored, CEED_BASIS_NONE, x_stored)); 121 PetscCallCeed(ceed, CeedOperatorSetField(op_stgdata, "stg data", elem_restr_stgdata, CEED_BASIS_NONE, CEED_VECTOR_ACTIVE)); 122 123 PetscCallCeed(ceed, CeedOperatorApply(op_stgdata, CEED_VECTOR_NONE, stg_data, CEED_REQUEST_IMMEDIATE)); 124 125 // -- Setup BC QFunctions 126 PetscCallCeed(ceed, CeedOperatorCreate(ceed, qf_strongbc, NULL, NULL, &op_strong_bc_sub)); 127 PetscCallCeed(ceed, CeedOperatorSetName(op_strong_bc_sub, "Strong STG")); 128 129 PetscCallCeed(ceed, CeedOperatorSetField(op_strong_bc_sub, "dXdx", elem_restr_dXdx, CEED_BASIS_NONE, dXdx)); 130 PetscCallCeed(ceed, CeedOperatorSetField(op_strong_bc_sub, "x", elem_restr_x_stored, CEED_BASIS_NONE, x_stored)); 131 PetscCallCeed(ceed, CeedOperatorSetField(op_strong_bc_sub, "scale", elem_restr_scale, CEED_BASIS_NONE, scale_stored)); 132 PetscCallCeed(ceed, CeedOperatorSetField(op_strong_bc_sub, "stg data", elem_restr_stgdata, CEED_BASIS_NONE, stg_data)); 133 PetscCallCeed(ceed, CeedOperatorSetField(op_strong_bc_sub, "q", elem_restr_q_face, CEED_BASIS_NONE, CEED_VECTOR_ACTIVE)); 134 135 // -- Add to composite operator 136 PetscCallCeed(ceed, CeedCompositeOperatorAddSub(op_strong_bc, op_strong_bc_sub)); 137 138 PetscCallCeed(ceed, CeedVectorDestroy(&multiplicity)); 139 PetscCallCeed(ceed, CeedVectorDestroy(&x_stored)); 140 PetscCallCeed(ceed, CeedVectorDestroy(&scale_stored)); 141 PetscCallCeed(ceed, CeedVectorDestroy(&stg_data)); 142 PetscCallCeed(ceed, CeedVectorDestroy(&dXdx)); 143 PetscCallCeed(ceed, CeedBasisDestroy(&basis_x_to_q_cell)); 144 PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_x_face)); 145 PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_x_cell)); 146 PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_q_face)); 147 PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_x_stored)); 148 PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_scale)); 149 PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_stgdata)); 150 PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_dXdx)); 151 PetscCallCeed(ceed, CeedOperatorDestroy(&op_strong_bc_sub)); 152 PetscCallCeed(ceed, CeedOperatorDestroy(&op_setup)); 153 PetscCallCeed(ceed, CeedOperatorDestroy(&op_stgdata)); 154 } 155 PetscCall(PetscFree(orientation_values)); 156 } 157 158 PetscCallCeed(ceed, CeedOperatorGetContextFieldLabel(op_strong_bc, "solution time", &phys->stg_solution_time_label)); 159 160 PetscCallCeed(ceed, CeedBasisDestroy(&basis_x_to_q_face)); 161 PetscCallCeed(ceed, CeedQFunctionDestroy(&qf_strongbc)); 162 PetscCallCeed(ceed, CeedQFunctionDestroy(&qf_stgdata)); 163 PetscCallCeed(ceed, CeedQFunctionDestroy(&qf_setup)); 164 PetscFunctionReturn(PETSC_SUCCESS); 165 } 166 167 PetscErrorCode DMPlexInsertBoundaryValues_StrongBCCeed(DM dm, PetscBool insert_essential, Vec Q_loc, PetscReal time, Vec face_geom_FVM, 168 Vec cell_geom_FVM, Vec grad_FVM) { 169 Vec boundary_mask; 170 User user; 171 172 PetscFunctionBeginUser; 173 PetscCall(DMGetApplicationContext(dm, &user)); 174 175 if (user->phys->stg_solution_time_label) { 176 PetscCallCeed(user->ceed, CeedOperatorSetContextDouble(user->op_strong_bc_ctx->op, user->phys->stg_solution_time_label, &time)); 177 } 178 179 // Mask Strong BC entries 180 PetscCall(DMGetNamedLocalVector(dm, "boundary mask", &boundary_mask)); 181 PetscCall(VecPointwiseMult(Q_loc, Q_loc, boundary_mask)); 182 PetscCall(DMRestoreNamedLocalVector(dm, "boundary mask", &boundary_mask)); 183 184 PetscCall(ApplyAddCeedOperatorLocalToLocal(NULL, Q_loc, user->op_strong_bc_ctx)); 185 PetscFunctionReturn(PETSC_SUCCESS); 186 } 187 188 PetscErrorCode SetupStrongBC_Ceed(Ceed ceed, CeedData ceed_data, DM dm, User user, ProblemData problem, SimpleBC bc) { 189 CeedOperator op_strong_bc; 190 191 PetscFunctionBeginUser; 192 { 193 Vec boundary_mask, global_vec; 194 195 PetscCall(DMGetNamedLocalVector(dm, "boundary mask", &boundary_mask)); 196 PetscCall(DMGetGlobalVector(dm, &global_vec)); 197 PetscCall(VecZeroEntries(boundary_mask)); 198 PetscCall(VecSet(global_vec, 1.0)); 199 PetscCall(DMGlobalToLocal(dm, global_vec, INSERT_VALUES, boundary_mask)); 200 PetscCall(DMRestoreNamedLocalVector(dm, "boundary mask", &boundary_mask)); 201 PetscCall(DMRestoreGlobalVector(dm, &global_vec)); 202 } 203 204 PetscCallCeed(ceed, CeedCompositeOperatorCreate(ceed, &op_strong_bc)); 205 { 206 PetscBool use_strongstg = PETSC_FALSE; 207 PetscCall(PetscOptionsGetBool(NULL, NULL, "-stg_strong", &use_strongstg, NULL)); 208 209 if (use_strongstg) { 210 PetscCall(SetupStrongSTG_Ceed(ceed, ceed_data, dm, problem, bc, user->phys, op_strong_bc)); 211 } 212 } 213 214 PetscCall(OperatorApplyContextCreate(NULL, NULL, ceed, op_strong_bc, CEED_VECTOR_NONE, NULL, NULL, NULL, &user->op_strong_bc_ctx)); 215 216 PetscCall(PetscObjectComposeFunction((PetscObject)dm, "DMPlexInsertBoundaryValues_C", DMPlexInsertBoundaryValues_StrongBCCeed)); 217 PetscCallCeed(ceed, CeedOperatorDestroy(&op_strong_bc)); 218 PetscFunctionReturn(PETSC_SUCCESS); 219 } 220