// SPDX-FileCopyrightText: Copyright (c) 2017-2024, HONEE contributors. // SPDX-License-Identifier: Apache-2.0 OR BSD-2-Clause /// @file /// Utility functions for setting up problems using the Newtonian Qfunction #include "../qfunctions/newtonian.h" #include #include #include const char *const StateVariables[] = {"CONSERVATIVE", "PRIMITIVE", "ENTROPY", "StateVariable", "STATEVAR_", NULL}; const char *const StabilizationTypes[] = {"NONE", "SU", "SUPG", "StabilizationType", "STAB_", NULL}; static PetscErrorCode UnitTests_Newtonian(Honee honee, NewtonianIGProperties gas); static PetscErrorCode PRINT_NEWTONIAN(Honee honee, ProblemData problem, AppCtx app_ctx) { MPI_Comm comm = honee->comm; Ceed ceed = honee->ceed; NewtonianIdealGasContext newt_ctx; PetscFunctionBeginUser; PetscCallCeed(ceed, CeedQFunctionContextGetData(problem->apply_vol_rhs.qfctx, CEED_MEM_HOST, &newt_ctx)); PetscCall(PetscPrintf(comm, " Problem:\n" " Problem Name : %s\n" " Stabilization : %s\n", app_ctx->problem_name, StabilizationTypes[newt_ctx->stabilization])); PetscCallCeed(ceed, CeedQFunctionContextRestoreData(problem->apply_vol_rhs.qfctx, &newt_ctx)); PetscFunctionReturn(PETSC_SUCCESS); } // @brief Create CeedOperator for stabilized mass KSP for explicit timestepping // // Only used for SUPG stabilization PetscErrorCode CreateKSPMassOperator_NewtonianStabilized(Honee honee, CeedOperator *op_mass) { Ceed ceed = honee->ceed; CeedInt num_comp_q, q_data_size; CeedQFunction qf_mass; CeedElemRestriction elem_restr_q, elem_restr_qd; CeedBasis basis_q; CeedVector q_data; CeedQFunctionContext qfctx = NULL; PetscInt dim = 3; PetscFunctionBeginUser; { // Get restriction and basis from the RHS function CeedOperator *sub_ops; CeedOperatorField op_field; PetscInt sub_op_index = 0; // will be 0 for the volume op PetscCallCeed(ceed, CeedOperatorCompositeGetSubList(honee->op_rhs_ctx->op, &sub_ops)); PetscCallCeed(ceed, CeedOperatorGetFieldByName(sub_ops[sub_op_index], "q", &op_field)); PetscCallCeed(ceed, CeedOperatorFieldGetData(op_field, NULL, &elem_restr_q, &basis_q, NULL)); PetscCallCeed(ceed, CeedOperatorGetFieldByName(sub_ops[sub_op_index], "qdata", &op_field)); PetscCallCeed(ceed, CeedOperatorFieldGetData(op_field, NULL, &elem_restr_qd, NULL, &q_data)); PetscCallCeed(ceed, CeedOperatorGetContext(sub_ops[sub_op_index], &qfctx)); } PetscCallCeed(ceed, CeedElemRestrictionGetNumComponents(elem_restr_q, &num_comp_q)); PetscCallCeed(ceed, CeedElemRestrictionGetNumComponents(elem_restr_qd, &q_data_size)); PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, MassFunction_Newtonian_Conserv, MassFunction_Newtonian_Conserv_loc, &qf_mass)); PetscCallCeed(ceed, CeedQFunctionSetContext(qf_mass, qfctx)); PetscCallCeed(ceed, CeedQFunctionSetUserFlopsEstimate(qf_mass, 0)); PetscCallCeed(ceed, CeedQFunctionAddInput(qf_mass, "q_dot", 5, CEED_EVAL_INTERP)); PetscCallCeed(ceed, CeedQFunctionAddInput(qf_mass, "q", 5, CEED_EVAL_INTERP)); PetscCallCeed(ceed, CeedQFunctionAddInput(qf_mass, "qdata", q_data_size, CEED_EVAL_NONE)); PetscCallCeed(ceed, CeedQFunctionAddOutput(qf_mass, "v", 5, CEED_EVAL_INTERP)); PetscCallCeed(ceed, CeedQFunctionAddOutput(qf_mass, "Grad_v", 5 * dim, CEED_EVAL_GRAD)); PetscCallCeed(ceed, CeedOperatorCreate(ceed, qf_mass, NULL, NULL, op_mass)); PetscCallCeed(ceed, CeedOperatorSetName(*op_mass, "RHS Mass Operator, Newtonian Stabilized")); PetscCallCeed(ceed, CeedOperatorSetField(*op_mass, "q_dot", elem_restr_q, basis_q, CEED_VECTOR_ACTIVE)); PetscCallCeed(ceed, CeedOperatorSetField(*op_mass, "q", elem_restr_q, basis_q, honee->q_ceed)); PetscCallCeed(ceed, CeedOperatorSetField(*op_mass, "qdata", elem_restr_qd, CEED_BASIS_NONE, q_data)); PetscCallCeed(ceed, CeedOperatorSetField(*op_mass, "v", elem_restr_q, basis_q, CEED_VECTOR_ACTIVE)); PetscCallCeed(ceed, CeedOperatorSetField(*op_mass, "Grad_v", elem_restr_q, basis_q, CEED_VECTOR_ACTIVE)); PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_q)); PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_qd)); PetscCallCeed(ceed, CeedVectorDestroy(&q_data)); PetscCallCeed(ceed, CeedBasisDestroy(&basis_q)); PetscCallCeed(ceed, CeedQFunctionContextDestroy(&qfctx)); PetscCallCeed(ceed, CeedQFunctionDestroy(&qf_mass)); PetscFunctionReturn(PETSC_SUCCESS); } /** @brief Create RHS CeedOperator for direct projection of divergence of diffusive flux @param[in] honee `Honee` context @param[in] diff_flux_proj `DivDiffFluxProjectionData` object @param[out] op_rhs Operator to calculate the RHS of the L^2 projection **/ static PetscErrorCode DivDiffFluxProjectionCreateRHS_Direct_NS(Honee honee, DivDiffFluxProjectionData diff_flux_proj, CeedOperator *op_rhs) { Ceed ceed = honee->ceed; NodalProjectionData projection = diff_flux_proj->projection; PetscInt dim, num_comp_q; CeedQFunctionContext newtonian_qfctx = NULL; CeedElemRestriction elem_restr_q; CeedBasis basis_q; PetscFunctionBeginUser; // -- Get Pre-requisite things PetscCall(DMGetDimension(projection->dm, &dim)); PetscCall(DMGetFieldNumComps(honee->dm, 0, &num_comp_q)); { // Get newtonian QF context CeedOperator *sub_ops, main_op = honee->op_ifunction ? honee->op_ifunction : honee->op_rhs_ctx->op; PetscInt sub_op_index = 0; // will be 0 for the volume op PetscCallCeed(ceed, CeedOperatorCompositeGetSubList(main_op, &sub_ops)); PetscCallCeed(ceed, CeedOperatorGetContext(sub_ops[sub_op_index], &newtonian_qfctx)); } PetscCallCeed(ceed, CeedOperatorCreateComposite(ceed, op_rhs)); { // Add the volume integral CeedOperator CeedQFunction qf_rhs_volume; CeedOperator op_rhs_volume; CeedVector q_data; CeedElemRestriction elem_restr_qd, elem_restr_diff_flux_volume = NULL; CeedBasis basis_diff_flux = NULL; CeedInt q_data_size; PetscCall(DivDiffFluxProjectionGetOperatorFieldData(diff_flux_proj, &elem_restr_diff_flux_volume, &basis_diff_flux, NULL, NULL)); PetscCall(DMPlexCeedElemRestrictionCreate(ceed, honee->dm, DMLABEL_DEFAULT, DMLABEL_DEFAULT_VALUE, 0, 0, &elem_restr_q)); PetscCall(DMPlexCeedBasisCreate(ceed, honee->dm, DMLABEL_DEFAULT, DMLABEL_DEFAULT_VALUE, 0, 0, &basis_q)); PetscCall(QDataGet(ceed, projection->dm, DMLABEL_DEFAULT, DMLABEL_DEFAULT_VALUE, &elem_restr_qd, &q_data, &q_data_size)); switch (honee->phys->state_var) { case STATEVAR_PRIMITIVE: PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, DivDiffusiveFluxVolumeRHS_NS_Prim, DivDiffusiveFluxVolumeRHS_NS_Prim_loc, &qf_rhs_volume)); break; case STATEVAR_CONSERVATIVE: PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, DivDiffusiveFluxVolumeRHS_NS_Conserv, DivDiffusiveFluxVolumeRHS_NS_Conserv_loc, &qf_rhs_volume)); break; case STATEVAR_ENTROPY: PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, DivDiffusiveFluxVolumeRHS_NS_Entropy, DivDiffusiveFluxVolumeRHS_NS_Entropy_loc, &qf_rhs_volume)); break; } PetscCallCeed(ceed, CeedQFunctionSetContext(qf_rhs_volume, newtonian_qfctx)); PetscCallCeed(ceed, CeedQFunctionAddInput(qf_rhs_volume, "q", num_comp_q, CEED_EVAL_INTERP)); PetscCallCeed(ceed, CeedQFunctionAddInput(qf_rhs_volume, "Grad_q", num_comp_q * dim, CEED_EVAL_GRAD)); PetscCallCeed(ceed, CeedQFunctionAddInput(qf_rhs_volume, "qdata", q_data_size, CEED_EVAL_NONE)); PetscCallCeed(ceed, CeedQFunctionAddOutput(qf_rhs_volume, "diffusive flux RHS", projection->num_comp * dim, CEED_EVAL_GRAD)); PetscCallCeed(ceed, CeedOperatorCreate(ceed, qf_rhs_volume, NULL, NULL, &op_rhs_volume)); PetscCallCeed(ceed, CeedOperatorSetField(op_rhs_volume, "q", elem_restr_q, basis_q, CEED_VECTOR_ACTIVE)); PetscCallCeed(ceed, CeedOperatorSetField(op_rhs_volume, "Grad_q", elem_restr_q, basis_q, CEED_VECTOR_ACTIVE)); PetscCallCeed(ceed, CeedOperatorSetField(op_rhs_volume, "qdata", elem_restr_qd, CEED_BASIS_NONE, q_data)); PetscCallCeed(ceed, CeedOperatorSetField(op_rhs_volume, "diffusive flux RHS", elem_restr_diff_flux_volume, basis_diff_flux, CEED_VECTOR_ACTIVE)); PetscCallCeed(ceed, CeedOperatorCompositeAddSub(*op_rhs, op_rhs_volume)); PetscCallCeed(ceed, CeedVectorDestroy(&q_data)); PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_qd)); PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_diff_flux_volume)); PetscCallCeed(ceed, CeedBasisDestroy(&basis_diff_flux)); PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_q)); PetscCallCeed(ceed, CeedBasisDestroy(&basis_q)); PetscCallCeed(ceed, CeedOperatorDestroy(&op_rhs_volume)); PetscCallCeed(ceed, CeedQFunctionDestroy(&qf_rhs_volume)); } { // Add the boundary integral CeedOperator CeedQFunction qf_rhs_boundary; DMLabel face_sets_label; PetscInt num_face_set_values, *face_set_values; CeedInt q_data_size; // -- Build RHS operator switch (honee->phys->state_var) { case STATEVAR_PRIMITIVE: PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, DivDiffusiveFluxBoundaryRHS_NS_Prim, DivDiffusiveFluxBoundaryRHS_NS_Prim_loc, &qf_rhs_boundary)); break; case STATEVAR_CONSERVATIVE: PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, DivDiffusiveFluxBoundaryRHS_NS_Conserv, DivDiffusiveFluxBoundaryRHS_NS_Conserv_loc, &qf_rhs_boundary)); break; case STATEVAR_ENTROPY: PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, DivDiffusiveFluxBoundaryRHS_NS_Entropy, DivDiffusiveFluxBoundaryRHS_NS_Entropy_loc, &qf_rhs_boundary)); break; } PetscCall(QDataBoundaryGradientGetNumComponents(honee->dm, &q_data_size)); PetscCallCeed(ceed, CeedQFunctionSetContext(qf_rhs_boundary, newtonian_qfctx)); PetscCallCeed(ceed, CeedQFunctionAddInput(qf_rhs_boundary, "q", num_comp_q, CEED_EVAL_INTERP)); PetscCallCeed(ceed, CeedQFunctionAddInput(qf_rhs_boundary, "Grad_q", num_comp_q * dim, CEED_EVAL_GRAD)); PetscCallCeed(ceed, CeedQFunctionAddInput(qf_rhs_boundary, "qdata", q_data_size, CEED_EVAL_NONE)); PetscCallCeed(ceed, CeedQFunctionAddOutput(qf_rhs_boundary, "diffusive flux RHS", projection->num_comp, CEED_EVAL_INTERP)); PetscCall(DMGetLabel(projection->dm, "Face Sets", &face_sets_label)); PetscCall(DMLabelCreateGlobalValueArray(projection->dm, face_sets_label, &num_face_set_values, &face_set_values)); for (PetscInt f = 0; f < num_face_set_values; f++) { DMLabel face_orientation_label; PetscInt num_orientations_values, *orientation_values; { char *face_orientation_label_name; PetscCall(DMPlexCreateFaceLabel(projection->dm, face_set_values[f], &face_orientation_label_name)); PetscCall(DMGetLabel(projection->dm, face_orientation_label_name, &face_orientation_label)); PetscCall(PetscFree(face_orientation_label_name)); } PetscCall(DMLabelCreateGlobalValueArray(projection->dm, face_orientation_label, &num_orientations_values, &orientation_values)); for (PetscInt o = 0; o < num_orientations_values; o++) { CeedOperator op_rhs_boundary; CeedBasis basis_q, basis_diff_flux_boundary; CeedElemRestriction elem_restr_qdata, elem_restr_q, elem_restr_diff_flux_boundary; CeedVector q_data; CeedInt q_data_size; PetscInt orientation = orientation_values[o], dm_field_q = 0, height_cell = 0, height_face = 1; PetscCall(DMPlexCeedElemRestrictionCreate(ceed, honee->dm, face_orientation_label, orientation, height_cell, dm_field_q, &elem_restr_q)); PetscCall(DMPlexCeedBasisCellToFaceCreate(ceed, honee->dm, face_orientation_label, orientation, orientation, dm_field_q, &basis_q)); PetscCall(DMPlexCeedElemRestrictionCreate(ceed, projection->dm, face_orientation_label, orientation, height_face, 0, &elem_restr_diff_flux_boundary)); PetscCall(DMPlexCeedBasisCreate(ceed, projection->dm, face_orientation_label, orientation, height_face, 0, &basis_diff_flux_boundary)); PetscCall(QDataBoundaryGradientGet(ceed, honee->dm, face_orientation_label, orientation, &elem_restr_qdata, &q_data, &q_data_size)); PetscCallCeed(ceed, CeedOperatorCreate(ceed, qf_rhs_boundary, NULL, NULL, &op_rhs_boundary)); PetscCallCeed(ceed, CeedOperatorSetField(op_rhs_boundary, "q", elem_restr_q, basis_q, CEED_VECTOR_ACTIVE)); PetscCallCeed(ceed, CeedOperatorSetField(op_rhs_boundary, "Grad_q", elem_restr_q, basis_q, CEED_VECTOR_ACTIVE)); PetscCallCeed(ceed, CeedOperatorSetField(op_rhs_boundary, "qdata", elem_restr_qdata, CEED_BASIS_NONE, q_data)); PetscCallCeed(ceed, CeedOperatorSetField(op_rhs_boundary, "diffusive flux RHS", elem_restr_diff_flux_boundary, basis_diff_flux_boundary, CEED_VECTOR_ACTIVE)); PetscCallCeed(ceed, CeedOperatorCompositeAddSub(*op_rhs, op_rhs_boundary)); PetscCallCeed(ceed, CeedOperatorDestroy(&op_rhs_boundary)); PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_qdata)); PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_q)); PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_diff_flux_boundary)); PetscCallCeed(ceed, CeedBasisDestroy(&basis_q)); PetscCallCeed(ceed, CeedBasisDestroy(&basis_diff_flux_boundary)); PetscCallCeed(ceed, CeedVectorDestroy(&q_data)); } PetscCall(PetscFree(orientation_values)); } PetscCall(PetscFree(face_set_values)); PetscCallCeed(ceed, CeedQFunctionDestroy(&qf_rhs_boundary)); } PetscCallCeed(ceed, CeedQFunctionContextDestroy(&newtonian_qfctx)); PetscFunctionReturn(PETSC_SUCCESS); } /** @brief Create RHS CeedOperator for indirect projection of divergence of diffusive flux @param[in] honee `Honee` context @param[in] diff_flux_proj `DivDiffFluxProjectionData` object @param[out] op_rhs Operator to calculate the RHS of the L^2 projection **/ static PetscErrorCode DivDiffFluxProjectionCreateRHS_Indirect_NS(Honee honee, DivDiffFluxProjectionData diff_flux_proj, CeedOperator *op_rhs) { Ceed ceed = honee->ceed; NodalProjectionData projection = diff_flux_proj->projection; CeedBasis basis_diff_flux, basis_q; CeedElemRestriction elem_restr_diff_flux, elem_restr_qd, elem_restr_q; CeedVector q_data; CeedInt q_data_size; PetscInt dim, num_comp_q; PetscInt height = 0, dm_field = 0; CeedQFunction qf_rhs; CeedQFunctionContext newtonian_qfctx = NULL; PetscFunctionBeginUser; PetscCall(DMGetDimension(projection->dm, &dim)); PetscCall(DMGetFieldNumComps(honee->dm, 0, &num_comp_q)); { // Get newtonian QF context CeedOperator *sub_ops, main_op = honee->op_ifunction ? honee->op_ifunction : honee->op_rhs_ctx->op; PetscInt sub_op_index = 0; // will be 0 for the volume op PetscCallCeed(ceed, CeedOperatorCompositeGetSubList(main_op, &sub_ops)); PetscCallCeed(ceed, CeedOperatorGetContext(sub_ops[sub_op_index], &newtonian_qfctx)); } PetscCall(DMPlexCeedElemRestrictionCreate(ceed, honee->dm, DMLABEL_DEFAULT, DMLABEL_DEFAULT_VALUE, 0, 0, &elem_restr_q)); PetscCall(DMPlexCeedBasisCreate(ceed, honee->dm, DMLABEL_DEFAULT, DMLABEL_DEFAULT_VALUE, 0, 0, &basis_q)); PetscCall(DMPlexCeedElemRestrictionCreate(ceed, projection->dm, DMLABEL_DEFAULT, DMLABEL_DEFAULT_VALUE, height, dm_field, &elem_restr_diff_flux)); PetscCall(DMPlexCeedBasisCreate(ceed, projection->dm, DMLABEL_DEFAULT, DMLABEL_DEFAULT_VALUE, height, dm_field, &basis_diff_flux)); PetscCall(QDataGet(ceed, projection->dm, DMLABEL_DEFAULT, DMLABEL_DEFAULT_VALUE, &elem_restr_qd, &q_data, &q_data_size)); switch (honee->phys->state_var) { case STATEVAR_PRIMITIVE: PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, DiffusiveFluxRHS_NS_Prim, DiffusiveFluxRHS_NS_Prim_loc, &qf_rhs)); break; case STATEVAR_CONSERVATIVE: PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, DiffusiveFluxRHS_NS_Conserv, DiffusiveFluxRHS_NS_Conserv_loc, &qf_rhs)); break; case STATEVAR_ENTROPY: PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, DiffusiveFluxRHS_NS_Entropy, DiffusiveFluxRHS_NS_Entropy_loc, &qf_rhs)); break; } PetscCallCeed(ceed, CeedQFunctionSetContext(qf_rhs, newtonian_qfctx)); PetscCallCeed(ceed, CeedQFunctionAddInput(qf_rhs, "q", num_comp_q, CEED_EVAL_INTERP)); PetscCallCeed(ceed, CeedQFunctionAddInput(qf_rhs, "Grad_q", num_comp_q * dim, CEED_EVAL_GRAD)); PetscCallCeed(ceed, CeedQFunctionAddInput(qf_rhs, "qdata", q_data_size, CEED_EVAL_NONE)); PetscCallCeed(ceed, CeedQFunctionAddOutput(qf_rhs, "F_diff RHS", projection->num_comp, CEED_EVAL_INTERP)); PetscCallCeed(ceed, CeedOperatorCreate(ceed, qf_rhs, NULL, NULL, op_rhs)); PetscCallCeed(ceed, CeedOperatorSetField(*op_rhs, "q", elem_restr_q, basis_q, CEED_VECTOR_ACTIVE)); PetscCallCeed(ceed, CeedOperatorSetField(*op_rhs, "Grad_q", elem_restr_q, basis_q, CEED_VECTOR_ACTIVE)); PetscCallCeed(ceed, CeedOperatorSetField(*op_rhs, "qdata", elem_restr_qd, CEED_BASIS_NONE, q_data)); PetscCallCeed(ceed, CeedOperatorSetField(*op_rhs, "F_diff RHS", elem_restr_diff_flux, basis_diff_flux, CEED_VECTOR_ACTIVE)); PetscCallCeed(ceed, CeedQFunctionDestroy(&qf_rhs)); PetscCallCeed(ceed, CeedQFunctionContextDestroy(&newtonian_qfctx)); PetscCallCeed(ceed, CeedBasisDestroy(&basis_diff_flux)); PetscCallCeed(ceed, CeedVectorDestroy(&q_data)); PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_qd)); PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_diff_flux)); PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_q)); PetscCallCeed(ceed, CeedBasisDestroy(&basis_q)); PetscFunctionReturn(PETSC_SUCCESS); } static PetscErrorCode BoundaryIntegralBCSetup_CreateIFunctionQF(BCDefinition bc_def, CeedQFunction *qf) { HoneeBCStruct honee_bc; PetscFunctionBeginUser; PetscCall(BCDefinitionGetContext(bc_def, &honee_bc)); Honee honee = honee_bc->honee; switch (honee->phys->state_var) { case STATEVAR_CONSERVATIVE: PetscCall(HoneeBCCreateIFunctionQF(bc_def, BoundaryIntegral_Conserv, BoundaryIntegral_Conserv_loc, honee_bc->qfctx, qf)); break; case STATEVAR_PRIMITIVE: PetscCall(HoneeBCCreateIFunctionQF(bc_def, BoundaryIntegral_Prim, BoundaryIntegral_Prim_loc, honee_bc->qfctx, qf)); break; case STATEVAR_ENTROPY: PetscCall(HoneeBCCreateIFunctionQF(bc_def, BoundaryIntegral_Entropy, BoundaryIntegral_Entropy_loc, honee_bc->qfctx, qf)); break; } PetscFunctionReturn(PETSC_SUCCESS); } static PetscErrorCode BoundaryIntegralBCSetup_CreateIJacobianQF(BCDefinition bc_def, CeedQFunction *qf) { HoneeBCStruct honee_bc; PetscFunctionBeginUser; PetscCall(BCDefinitionGetContext(bc_def, &honee_bc)); Honee honee = honee_bc->honee; switch (honee->phys->state_var) { case STATEVAR_CONSERVATIVE: PetscCall(HoneeBCCreateIJacobianQF(bc_def, BoundaryIntegral_Jacobian_Conserv, BoundaryIntegral_Jacobian_Conserv_loc, honee_bc->qfctx, qf)); break; case STATEVAR_PRIMITIVE: PetscCall(HoneeBCCreateIJacobianQF(bc_def, BoundaryIntegral_Jacobian_Prim, BoundaryIntegral_Jacobian_Prim_loc, honee_bc->qfctx, qf)); break; case STATEVAR_ENTROPY: PetscCall(HoneeBCCreateIJacobianQF(bc_def, BoundaryIntegral_Jacobian_Entropy, BoundaryIntegral_Jacobian_Entropy_loc, honee_bc->qfctx, qf)); break; } PetscFunctionReturn(PETSC_SUCCESS); } PetscErrorCode NS_NEWTONIAN_IG(ProblemData problem, DM dm, void *ctx) { SetupContext setup_context; Honee honee = *(Honee *)ctx; CeedInt degree = honee->app_ctx->degree; StabilizationType stab; StateVariable state_var; MPI_Comm comm = honee->comm; Ceed ceed = honee->ceed; PetscBool implicit; PetscBool unit_tests; NewtonianIdealGasContext newtonian_ig_ctx; PetscFunctionBeginUser; // Option Defaults const CeedScalar Cv_func[3] = {36, 60, 128}; StatePrimitive reference = {.pressure = 1.01e5, .velocity = {0}, .temperature = 288.15}; CeedScalar idl_decay_time = -1; PetscCall(PetscNew(&newtonian_ig_ctx)); *newtonian_ig_ctx = (struct NewtonianIdealGasContext_){ .gas = { .cv = 717., .cp = 1004., .lambda = -2. / 3., .mu = 1.8e-5, .k = 0.02638, }, .tau_coeffs = { .Ctau_t = 1.0, .Ctau_v = Cv_func[(CeedInt)Min(3, degree) - 1], .Ctau_C = 0.25 / degree, .Ctau_M = 0.25 / degree, .Ctau_E = 0.125, }, .g = {0, 0, 0}, // m/s^2 .idl_start = 0, .idl_length = 0, .idl_pressure = reference.pressure, .idl_enable = PETSC_FALSE, }; PetscOptionsBegin(comm, NULL, "Options for Newtonian Ideal Gas based problem", NULL); PetscCall(PetscOptionsEnum("-state_var", "State variables used", NULL, StateVariables, (PetscEnum)(state_var = STATEVAR_CONSERVATIVE), (PetscEnum *)&state_var, NULL)); // Newtonian fluid properties PetscCall(PetscOptionsScalar("-cv", "Heat capacity at constant volume", NULL, newtonian_ig_ctx->gas.cv, &newtonian_ig_ctx->gas.cv, NULL)); PetscCall(PetscOptionsScalar("-cp", "Heat capacity at constant pressure", NULL, newtonian_ig_ctx->gas.cp, &newtonian_ig_ctx->gas.cp, NULL)); PetscCall(PetscOptionsScalar("-lambda", "Stokes hypothesis second viscosity coefficient", NULL, newtonian_ig_ctx->gas.lambda, &newtonian_ig_ctx->gas.lambda, NULL)); PetscCall(PetscOptionsScalar("-mu", "Shear dynamic viscosity coefficient", NULL, newtonian_ig_ctx->gas.mu, &newtonian_ig_ctx->gas.mu, NULL)); PetscCall(PetscOptionsScalar("-k", "Thermal conductivity", NULL, newtonian_ig_ctx->gas.k, &newtonian_ig_ctx->gas.k, NULL)); PetscInt dim = 3; PetscBool given_option = PETSC_FALSE; PetscCall(PetscOptionsDeprecated("-g", "-gravity", "libCEED 0.11.1", NULL)); PetscCall(PetscOptionsRealArray("-gravity", "Gravitational acceleration vector", NULL, newtonian_ig_ctx->g, &dim, &given_option)); if (given_option) PetscCheck(dim == 3, comm, PETSC_ERR_ARG_SIZ, "Gravity vector must be size 3, %" PetscInt_FMT " values given", dim); // Stabilization parameters PetscCall(PetscOptionsEnum("-stab", "Stabilization method", NULL, StabilizationTypes, (PetscEnum)(stab = STAB_NONE), (PetscEnum *)&stab, NULL)); PetscCall(PetscOptionsScalar("-Ctau_t", "Stabilization time constant", NULL, newtonian_ig_ctx->tau_coeffs.Ctau_t, &newtonian_ig_ctx->tau_coeffs.Ctau_t, NULL)); PetscCall(PetscOptionsScalar("-Ctau_v", "Stabilization viscous constant", NULL, newtonian_ig_ctx->tau_coeffs.Ctau_v, &newtonian_ig_ctx->tau_coeffs.Ctau_v, NULL)); PetscCall(PetscOptionsScalar("-Ctau_C", "Stabilization continuity constant", NULL, newtonian_ig_ctx->tau_coeffs.Ctau_C, &newtonian_ig_ctx->tau_coeffs.Ctau_C, NULL)); PetscCall(PetscOptionsScalar("-Ctau_M", "Stabilization momentum constant", NULL, newtonian_ig_ctx->tau_coeffs.Ctau_M, &newtonian_ig_ctx->tau_coeffs.Ctau_M, NULL)); PetscCall(PetscOptionsScalar("-Ctau_E", "Stabilization energy constant", NULL, newtonian_ig_ctx->tau_coeffs.Ctau_E, &newtonian_ig_ctx->tau_coeffs.Ctau_E, NULL)); dim = 3; PetscCall(PetscOptionsScalar("-reference_pressure", "Reference/initial pressure", NULL, reference.pressure, &reference.pressure, NULL)); PetscCall(PetscOptionsScalarArray("-reference_velocity", "Reference/initial velocity", NULL, reference.velocity, &dim, NULL)); PetscCall(PetscOptionsScalar("-reference_temperature", "Reference/initial temperature", NULL, reference.temperature, &reference.temperature, NULL)); PetscCall(PetscOptionsBool("-implicit", "Use implicit (IFunction) formulation", NULL, implicit = PETSC_FALSE, &implicit, NULL)); PetscCall(PetscOptionsBool("-newtonian_unit_tests", "Run Newtonian unit tests", NULL, unit_tests = PETSC_FALSE, &unit_tests, NULL)); PetscCheck(!(state_var == STATEVAR_PRIMITIVE && !implicit), comm, PETSC_ERR_SUP, "RHSFunction is not provided for primitive variables (use -state_var primitive only with -implicit)\n"); // IDL Settings { PetscBool idl_enable = (PetscBool)newtonian_ig_ctx->idl_enable; // Need PetscBool variable to read in from PetscOptionsScalar() PetscCall(PetscOptionsScalar("-idl_decay_time", "Characteristic timescale of the pressure deviance decay. The timestep is good starting point", NULL, idl_decay_time, &idl_decay_time, &idl_enable)); PetscCheck(!(idl_enable && idl_decay_time == 0), comm, PETSC_ERR_SUP, "idl_decay_time may not be equal to zero."); if (idl_decay_time < 0) idl_enable = PETSC_FALSE; newtonian_ig_ctx->idl_enable = idl_enable; PetscCall(PetscOptionsScalar("-idl_start", "Start of IDL in the x direction", NULL, newtonian_ig_ctx->idl_start, &newtonian_ig_ctx->idl_start, NULL)); PetscCall(PetscOptionsScalar("-idl_length", "Length of IDL in the positive x direction", NULL, newtonian_ig_ctx->idl_length, &newtonian_ig_ctx->idl_length, NULL)); newtonian_ig_ctx->idl_pressure = reference.pressure; PetscCall(PetscOptionsScalar("-idl_pressure", "Pressure IDL uses as reference (default is `-reference_pressure`)", NULL, newtonian_ig_ctx->idl_pressure, &newtonian_ig_ctx->idl_pressure, NULL)); } PetscOptionsEnd(); // ------------------------------------------------------ // Set up the QFunction context // ------------------------------------------------------ // -- Scale variables to desired units Units units = honee->units; newtonian_ig_ctx->gas.cv *= units->J_per_kg_K; newtonian_ig_ctx->gas.cp *= units->J_per_kg_K; newtonian_ig_ctx->gas.mu *= units->Pascal * units->second; newtonian_ig_ctx->gas.k *= units->W_per_m_K; for (PetscInt i = 0; i < 3; i++) newtonian_ig_ctx->g[i] *= units->m_per_squared_s; reference.pressure *= units->Pascal; for (PetscInt i = 0; i < 3; i++) reference.velocity[i] *= units->meter / units->second; reference.temperature *= units->Kelvin; PetscReal domain_min[3], domain_max[3], domain_size[3]; PetscCall(DMGetBoundingBox(dm, domain_min, domain_max)); for (PetscInt i = 0; i < 3; i++) domain_size[i] = (domain_max[i] - domain_min[i]); // -- Solver Settings honee->phys->implicit = implicit; honee->phys->state_var = state_var; // -- QFunction Context newtonian_ig_ctx->stabilization = stab; newtonian_ig_ctx->is_implicit = implicit; newtonian_ig_ctx->state_var = state_var; newtonian_ig_ctx->idl_amplitude = 1 / (idl_decay_time * units->second); newtonian_ig_ctx->divFdiff_method = honee->app_ctx->divFdiffproj_method; // -- Setup Context PetscCall(PetscNew(&setup_context)); *setup_context = (struct SetupContext_){ .reference = reference, .newt_ctx = *newtonian_ig_ctx, .lx = domain_size[0], .ly = domain_size[1], .lz = domain_size[2], .time = 0, }; CeedQFunctionContext ics_qfctx, newtonian_ig_qfctx; PetscCallCeed(ceed, CeedQFunctionContextCreate(honee->ceed, &ics_qfctx)); PetscCallCeed(ceed, CeedQFunctionContextSetData(ics_qfctx, CEED_MEM_HOST, CEED_USE_POINTER, sizeof(*setup_context), setup_context)); PetscCallCeed(ceed, CeedQFunctionContextSetDataDestroy(ics_qfctx, CEED_MEM_HOST, FreeContextPetsc)); PetscCallCeed(ceed, CeedQFunctionContextRegisterDouble(ics_qfctx, "evaluation time", offsetof(struct SetupContext_, time), 1, "Time of evaluation")); PetscCallCeed(ceed, CeedQFunctionContextCreate(honee->ceed, &newtonian_ig_qfctx)); PetscCallCeed(ceed, CeedQFunctionContextSetData(newtonian_ig_qfctx, CEED_MEM_HOST, CEED_USE_POINTER, sizeof(*newtonian_ig_ctx), newtonian_ig_ctx)); PetscCallCeed(ceed, CeedQFunctionContextSetDataDestroy(newtonian_ig_qfctx, CEED_MEM_HOST, FreeContextPetsc)); PetscCallCeed(ceed, CeedQFunctionContextRegisterDouble(newtonian_ig_qfctx, "timestep size", offsetof(struct NewtonianIdealGasContext_, dt), 1, "Size of timestep, delta t")); PetscCallCeed(ceed, CeedQFunctionContextRegisterDouble(newtonian_ig_qfctx, "ijacobian time shift", offsetof(struct NewtonianIdealGasContext_, ijacobian_time_shift), 1, "Shift for mass matrix in IJacobian")); PetscCallCeed(ceed, CeedQFunctionContextRegisterDouble(newtonian_ig_qfctx, "solution time", offsetof(struct NewtonianIdealGasContext_, time), 1, "Current solution time")); // Set problem information problem->num_comps_jac_data = 14; if (newtonian_ig_ctx->idl_enable) problem->num_comps_jac_data += 1; problem->compute_exact_solution_error = PETSC_FALSE; problem->print_info = PRINT_NEWTONIAN; problem->num_components = 5; PetscCall(PetscMalloc1(problem->num_components, &problem->component_names)); static const char *const conserv_component_names[] = {"Density", "MomentumX", "MomentumY", "MomentumZ", "TotalEnergy"}; static const char *const prim_component_names[] = {"Pressure", "VelocityX", "VelocityY", "VelocityZ", "Temperature"}; static const char *const entropy_component_names[] = {"EntropyDensity", "EntropyMomentumX", "EntropyMomentumY", "EntropyMomentumZ", "EntropyTotalEnergy"}; switch (state_var) { case STATEVAR_CONSERVATIVE: problem->ics = (HoneeQFSpec){.qf_func_ptr = ICsNewtonianIG_Conserv, .qf_loc = ICsNewtonianIG_Conserv_loc}; problem->apply_vol_rhs = (HoneeQFSpec){.qf_func_ptr = RHSFunction_Newtonian, .qf_loc = RHSFunction_Newtonian_loc}; problem->apply_vol_ifunction = (HoneeQFSpec){.qf_func_ptr = IFunction_Newtonian_Conserv, .qf_loc = IFunction_Newtonian_Conserv_loc}; problem->apply_vol_ijacobian = (HoneeQFSpec){.qf_func_ptr = IJacobian_Newtonian_Conserv, .qf_loc = IJacobian_Newtonian_Conserv_loc}; for (PetscInt i = 0; i < 5; i++) PetscCall(PetscStrallocpy(conserv_component_names[i], &problem->component_names[i])); break; case STATEVAR_PRIMITIVE: problem->ics = (HoneeQFSpec){.qf_func_ptr = ICsNewtonianIG_Prim, .qf_loc = ICsNewtonianIG_Prim_loc}; problem->apply_vol_ifunction = (HoneeQFSpec){.qf_func_ptr = IFunction_Newtonian_Prim, .qf_loc = IFunction_Newtonian_Prim_loc}; problem->apply_vol_ijacobian = (HoneeQFSpec){.qf_func_ptr = IJacobian_Newtonian_Prim, .qf_loc = IJacobian_Newtonian_Prim_loc}; for (PetscInt i = 0; i < 5; i++) PetscCall(PetscStrallocpy(prim_component_names[i], &problem->component_names[i])); break; case STATEVAR_ENTROPY: problem->ics = (HoneeQFSpec){.qf_func_ptr = ICsNewtonianIG_Entropy, .qf_loc = ICsNewtonianIG_Entropy_loc}; problem->apply_vol_ifunction = (HoneeQFSpec){.qf_func_ptr = IFunction_Newtonian_Entropy, .qf_loc = IFunction_Newtonian_Entropy_loc}; problem->apply_vol_ijacobian = (HoneeQFSpec){.qf_func_ptr = IJacobian_Newtonian_Entropy, .qf_loc = IJacobian_Newtonian_Entropy_loc}; for (PetscInt i = 0; i < 5; i++) PetscCall(PetscStrallocpy(entropy_component_names[i], &problem->component_names[i])); break; } // All QFunctions get the same QFunctionContext regardless of state variable problem->ics.qfctx = ics_qfctx; problem->apply_vol_rhs.qfctx = newtonian_ig_qfctx; PetscCallCeed(ceed, CeedQFunctionContextReferenceCopy(newtonian_ig_qfctx, &problem->apply_vol_ifunction.qfctx)); PetscCallCeed(ceed, CeedQFunctionContextReferenceCopy(newtonian_ig_qfctx, &problem->apply_vol_ijacobian.qfctx)); if (stab == STAB_SUPG && !implicit) problem->create_mass_operator = CreateKSPMassOperator_NewtonianStabilized; PetscCall(DivDiffFluxProjectionCreate(honee, honee->app_ctx->divFdiffproj_method, 4, &honee->diff_flux_proj)); if (honee->diff_flux_proj) { DivDiffFluxProjectionData diff_flux_proj = honee->diff_flux_proj; NodalProjectionData projection = diff_flux_proj->projection; PetscSection section; diff_flux_proj->CreateRHSOperator_Direct = DivDiffFluxProjectionCreateRHS_Direct_NS; diff_flux_proj->CreateRHSOperator_Indirect = DivDiffFluxProjectionCreateRHS_Indirect_NS; PetscCall(DMGetLocalSection(projection->dm, §ion)); switch (honee->diff_flux_proj->method) { case DIV_DIFF_FLUX_PROJ_DIRECT: { PetscCall(PetscSectionSetFieldName(section, 0, "")); PetscCall(PetscSectionSetComponentName(section, 0, 0, "DivDiffusiveFlux_MomentumX")); PetscCall(PetscSectionSetComponentName(section, 0, 1, "DivDiffusiveFlux_MomentumY")); PetscCall(PetscSectionSetComponentName(section, 0, 2, "DivDiffusiveFlux_MomentumZ")); PetscCall(PetscSectionSetComponentName(section, 0, 3, "DivDiffusiveFlux_Energy")); } break; case DIV_DIFF_FLUX_PROJ_INDIRECT: { PetscCall(PetscSectionSetFieldName(section, 0, "")); PetscCall(PetscSectionSetComponentName(section, 0, 0, "DiffusiveFlux_MomentumXX")); PetscCall(PetscSectionSetComponentName(section, 0, 1, "DiffusiveFlux_MomentumXY")); PetscCall(PetscSectionSetComponentName(section, 0, 2, "DiffusiveFlux_MomentumXZ")); PetscCall(PetscSectionSetComponentName(section, 0, 3, "DiffusiveFlux_MomentumYX")); PetscCall(PetscSectionSetComponentName(section, 0, 4, "DiffusiveFlux_MomentumYY")); PetscCall(PetscSectionSetComponentName(section, 0, 5, "DiffusiveFlux_MomentumYZ")); PetscCall(PetscSectionSetComponentName(section, 0, 6, "DiffusiveFlux_MomentumZX")); PetscCall(PetscSectionSetComponentName(section, 0, 7, "DiffusiveFlux_MomentumZY")); PetscCall(PetscSectionSetComponentName(section, 0, 8, "DiffusiveFlux_MomentumZZ")); PetscCall(PetscSectionSetComponentName(section, 0, 9, "DiffusiveFlux_EnergyX")); PetscCall(PetscSectionSetComponentName(section, 0, 10, "DiffusiveFlux_EnergyY")); PetscCall(PetscSectionSetComponentName(section, 0, 11, "DiffusiveFlux_EnergyZ")); } break; case DIV_DIFF_FLUX_PROJ_NONE: SETERRQ(PetscObjectComm((PetscObject)honee->dm), PETSC_ERR_ARG_WRONG, "Should not reach here with div_diff_flux_projection_method %s", DivDiffFluxProjectionMethods[honee->app_ctx->divFdiffproj_method]); break; } } for (PetscCount b = 0; b < problem->num_bc_defs; b++) { BCDefinition bc_def = problem->bc_defs[b]; const char *name; PetscCall(BCDefinitionGetInfo(bc_def, &name, NULL, NULL)); if (!strcmp(name, "slip")) { PetscCall(SlipBCSetup(bc_def, problem, dm, ctx, newtonian_ig_qfctx)); } else if (!strcmp(name, "freestream")) { PetscCall(FreestreamBCSetup(bc_def, problem, dm, ctx, newtonian_ig_ctx, &reference)); } else if (!strcmp(name, "outflow")) { PetscCall(OutflowBCSetup(bc_def, problem, dm, ctx, newtonian_ig_ctx, &reference)); } else if (!strcmp(name, "inflow")) { HoneeBCStruct honee_bc; PetscCall(PetscNew(&honee_bc)); PetscCallCeed(ceed, CeedQFunctionContextReferenceCopy(newtonian_ig_qfctx, &honee_bc->qfctx)); honee_bc->honee = honee; honee_bc->num_comps_jac_data = honee->phys->implicit ? 11 : 0; PetscCall(BCDefinitionSetContext(bc_def, (PetscCtxDestroyFn *)HoneeBCDestroy, honee_bc)); PetscCall(BCDefinitionSetIFunction(bc_def, BoundaryIntegralBCSetup_CreateIFunctionQF, HoneeBCAddIFunctionOp)); PetscCall(BCDefinitionSetIJacobian(bc_def, BoundaryIntegralBCSetup_CreateIJacobianQF, HoneeBCAddIJacobianOp)); } } if (unit_tests) PetscCall(UnitTests_Newtonian(honee, newtonian_ig_ctx->gas)); PetscFunctionReturn(PETSC_SUCCESS); } //------------------------------------ // Unit test functions //------------------------------------ static PetscErrorCode CheckQWithTolerance(const CeedScalar Q_s[5], const CeedScalar Q_a[5], const CeedScalar Q_b[5], const char *name, PetscReal rtol_0, PetscReal rtol_u, PetscReal rtol_4) { CeedScalar relative_error[5]; // relative error CeedScalar divisor_threshold = 10 * CEED_EPSILON; PetscFunctionBeginUser; relative_error[0] = (Q_a[0] - Q_b[0]) / (fabs(Q_s[0]) > divisor_threshold ? Q_s[0] : 1); relative_error[4] = (Q_a[4] - Q_b[4]) / (fabs(Q_s[4]) > divisor_threshold ? Q_s[4] : 1); CeedScalar u_magnitude = sqrt(Square(Q_s[1]) + Square(Q_s[2]) + Square(Q_s[3])); CeedScalar u_divisor = u_magnitude > divisor_threshold ? u_magnitude : 1; for (int i = 1; i < 4; i++) { relative_error[i] = (Q_a[i] - Q_b[i]) / u_divisor; } if (fabs(relative_error[0]) >= rtol_0) { printf("%s[0] error %g (expected %.10e, got %.10e)\n", name, relative_error[0], Q_s[0], Q_a[0]); } for (int i = 1; i < 4; i++) { if (fabs(relative_error[i]) >= rtol_u) { printf("%s[%d] error %g (expected %.10e, got %.10e)\n", name, i, relative_error[i], Q_s[i], Q_a[i]); } } if (fabs(relative_error[4]) >= rtol_4) { printf("%s[4] error %g (expected %.10e, got %.10e)\n", name, relative_error[4], Q_s[4], Q_a[4]); } PetscFunctionReturn(PETSC_SUCCESS); } // @brief Verify `StateFromQ` by converting A0 -> B0 -> A0_test, where A0 should equal A0_test static PetscErrorCode TestState(StateVariable state_var_A, StateVariable state_var_B, NewtonianIGProperties gas, const CeedScalar A0[5], CeedScalar rtol_0, CeedScalar rtol_u, CeedScalar rtol_4) { CeedScalar B0[5], A0_test[5]; char buf[128]; const char *const StateVariables_Initial[] = {"U", "Y", "V"}; PetscFunctionBeginUser; const char *A_initial = StateVariables_Initial[state_var_A]; const char *B_initial = StateVariables_Initial[state_var_B]; State state_A0 = StateFromQ(gas, A0, state_var_A); StateToQ(gas, state_A0, B0, state_var_B); State state_B0 = StateFromQ(gas, B0, state_var_B); StateToQ(gas, state_B0, A0_test, state_var_A); snprintf(buf, sizeof buf, "%s->%s->%s: %s", A_initial, B_initial, A_initial, A_initial); PetscCall(CheckQWithTolerance(A0, A0_test, A0, buf, rtol_0, rtol_u, rtol_4)); PetscFunctionReturn(PETSC_SUCCESS); } // @brief Verify `StateFromQ_fwd` via a finite difference approximation static PetscErrorCode TestState_fwd(StateVariable state_var_A, StateVariable state_var_B, NewtonianIGProperties gas, const CeedScalar A0[5], CeedScalar rtol_0, CeedScalar rtol_u, CeedScalar rtol_4) { CeedScalar eps = 4e-7; // Finite difference step char buf[128]; const char *const StateVariables_Initial[] = {"U", "Y", "V"}; PetscFunctionBeginUser; const char *A_initial = StateVariables_Initial[state_var_A]; const char *B_initial = StateVariables_Initial[state_var_B]; State state_0 = StateFromQ(gas, A0, state_var_A); for (int i = 0; i < 5; i++) { CeedScalar dB[5] = {0.}, dB_fd[5] = {0.}; { // Calculate dB using State functions CeedScalar dA[5] = {0}; dA[i] = A0[i]; State dstate_0 = StateFromQ_fwd(gas, state_0, dA, state_var_A); StateToQ_fwd(gas, state_0, dstate_0, dB, state_var_B); } { // Calculate dB_fd via finite difference approximation CeedScalar A1[5], B0[5], B1[5]; for (int j = 0; j < 5; j++) A1[j] = (1 + eps * (i == j)) * A0[j]; State state_1 = StateFromQ(gas, A1, state_var_A); StateToQ(gas, state_0, B0, state_var_B); StateToQ(gas, state_1, B1, state_var_B); for (int j = 0; j < 5; j++) dB_fd[j] = (B1[j] - B0[j]) / eps; } snprintf(buf, sizeof buf, "d%s->d%s: StateFrom%s_fwd i=%d: d%s", A_initial, B_initial, A_initial, i, B_initial); PetscCall(CheckQWithTolerance(dB_fd, dB, dB_fd, buf, rtol_0, rtol_u, rtol_4)); } PetscFunctionReturn(PETSC_SUCCESS); } // @brief Test the Newtonian State transformation functions, `StateFrom*` static PetscErrorCode UnitTests_Newtonian(Honee honee, NewtonianIGProperties gas) { Units units = honee->units; const CeedScalar kg = units->kilogram, m = units->meter, sec = units->second, K = units->Kelvin; CeedScalar rtol; PetscFunctionBeginUser; const CeedScalar T = 200 * K; const CeedScalar rho = 1.2 * kg / Cube(m); const CeedScalar P = (HeatCapacityRatio(gas) - 1) * rho * gas.cv * T; const CeedScalar u_base = 40 * m / sec; const CeedScalar u[3] = {u_base, u_base * 1.1, u_base * 1.2}; const CeedScalar e_kinetic = 0.5 * Dot3(u, u); const CeedScalar e_internal = gas.cv * T; const CeedScalar e_total = e_kinetic + e_internal; const CeedScalar gamma = HeatCapacityRatio(gas); const CeedScalar entropy = log(P) - gamma * log(rho); const CeedScalar rho_div_p = rho / P; const CeedScalar Y0[5] = {P, u[0], u[1], u[2], T}; const CeedScalar U0[5] = {rho, rho * u[0], rho * u[1], rho * u[2], rho * e_total}; const CeedScalar V0[5] = {(gamma - entropy) / (gamma - 1) - rho_div_p * (e_kinetic), rho_div_p * u[0], rho_div_p * u[1], rho_div_p * u[2], -rho_div_p}; rtol = 20 * CEED_EPSILON; PetscCall(TestState(STATEVAR_PRIMITIVE, STATEVAR_CONSERVATIVE, gas, Y0, rtol, rtol, rtol)); PetscCall(TestState(STATEVAR_PRIMITIVE, STATEVAR_ENTROPY, gas, Y0, rtol, rtol, rtol)); PetscCall(TestState(STATEVAR_CONSERVATIVE, STATEVAR_PRIMITIVE, gas, U0, rtol, rtol, rtol)); PetscCall(TestState(STATEVAR_CONSERVATIVE, STATEVAR_ENTROPY, gas, U0, rtol, rtol, rtol)); PetscCall(TestState(STATEVAR_ENTROPY, STATEVAR_CONSERVATIVE, gas, V0, rtol, rtol, rtol)); PetscCall(TestState(STATEVAR_ENTROPY, STATEVAR_PRIMITIVE, gas, V0, rtol, rtol, rtol)); rtol = 5e-6; PetscCall(TestState_fwd(STATEVAR_PRIMITIVE, STATEVAR_CONSERVATIVE, gas, Y0, rtol, rtol, rtol)); PetscCall(TestState_fwd(STATEVAR_PRIMITIVE, STATEVAR_ENTROPY, gas, Y0, rtol, rtol, rtol)); PetscCall(TestState_fwd(STATEVAR_CONSERVATIVE, STATEVAR_PRIMITIVE, gas, U0, rtol, rtol, rtol)); PetscCall(TestState_fwd(STATEVAR_CONSERVATIVE, STATEVAR_ENTROPY, gas, U0, 10 * rtol, rtol, rtol)); PetscCall(TestState_fwd(STATEVAR_ENTROPY, STATEVAR_CONSERVATIVE, gas, V0, 5 * rtol, rtol, rtol)); PetscCall(TestState_fwd(STATEVAR_ENTROPY, STATEVAR_PRIMITIVE, gas, V0, 5 * rtol, 5 * rtol, 5 * rtol)); PetscFunctionReturn(PETSC_SUCCESS); }