1 // SPDX-FileCopyrightText: Copyright (c) 2017-2024, HONEE contributors.
2 // SPDX-License-Identifier: Apache-2.0 OR BSD-2-Clause
3 /// @file
4 /// Functions for setting up and performing spanwise-statistics collection of turbulence quantities
5
6 #include "../../qfunctions/spanstats/turbulence.h"
7
8 #include <ceed.h>
9 #include <petscdmplex.h>
10 #include <petscsf.h>
11 #include <spanstats.h>
12
13 #include <navierstokes.h>
14 #include <petsc_ops.h>
15
16 // @brief Create CeedOperator for statistics collection
CreateStatisticCollectionOperator(Honee honee,SpanStatsCtx spanstats,SpanStatsSetupData stats_data,ProblemData problem)17 static PetscErrorCode CreateStatisticCollectionOperator(Honee honee, SpanStatsCtx spanstats, SpanStatsSetupData stats_data, ProblemData problem) {
18 Ceed ceed = honee->ceed;
19 CeedInt num_comp_stats = spanstats->num_comp_stats, q_data_size;
20 PetscInt num_comp_q, num_comp_x;
21 Turbulence_SpanStatsContext collect_ctx;
22 NewtonianIdealGasContext newtonian_ig_ctx;
23 CeedQFunctionContext collect_qfctx;
24 CeedQFunction qf_stats_collect;
25 CeedOperator op_stats_collect;
26 CeedVector q_data, x_coord;
27 CeedElemRestriction elem_restr_qd, elem_restr_q, elem_restr_x;
28 CeedBasis basis_q, basis_x;
29
30 PetscFunctionBeginUser;
31 PetscCall(DMGetCoordinateNumComps(honee->dm, &num_comp_x));
32 PetscCall(DMGetFieldNumComps(honee->dm, 0, &num_comp_q));
33
34 // Create Operator for statistics collection
35 switch (honee->phys->state_var) {
36 case STATEVAR_PRIMITIVE:
37 PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, ChildStatsCollection_Prim, ChildStatsCollection_Prim_loc, &qf_stats_collect));
38 break;
39 case STATEVAR_CONSERVATIVE:
40 PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, ChildStatsCollection_Conserv, ChildStatsCollection_Conserv_loc, &qf_stats_collect));
41 break;
42 case STATEVAR_ENTROPY:
43 PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, ChildStatsCollection_Entropy, ChildStatsCollection_Entropy_loc, &qf_stats_collect));
44 break;
45 }
46
47 if (spanstats->do_mms_test) {
48 PetscCallCeed(ceed, CeedQFunctionDestroy(&qf_stats_collect));
49 PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, ChildStatsCollectionMMSTest, ChildStatsCollectionMMSTest_loc, &qf_stats_collect));
50 }
51
52 PetscCall(DMPlexCeedCoordinateCreateField(ceed, honee->dm, DMLABEL_DEFAULT, DMLABEL_DEFAULT_VALUE, 0, &elem_restr_x, &basis_x, &x_coord));
53 PetscCall(DMPlexCeedElemRestrictionCreate(ceed, honee->dm, DMLABEL_DEFAULT, DMLABEL_DEFAULT_VALUE, 0, 0, &elem_restr_q));
54 PetscCall(DMPlexCeedBasisCreate(ceed, honee->dm, DMLABEL_DEFAULT, DMLABEL_DEFAULT_VALUE, 0, 0, &basis_q));
55 PetscCall(QDataGet(ceed, honee->dm, DMLABEL_DEFAULT, DMLABEL_DEFAULT_VALUE, &elem_restr_qd, &q_data, &q_data_size));
56
57 { // Setup Collection Context
58 PetscCall(PetscNew(&collect_ctx));
59 PetscCallCeed(ceed, CeedQFunctionContextGetData(problem->apply_vol_rhs.qfctx, CEED_MEM_HOST, &newtonian_ig_ctx));
60 collect_ctx->newt_ctx = *newtonian_ig_ctx;
61
62 PetscCallCeed(ceed, CeedQFunctionContextCreate(honee->ceed, &collect_qfctx));
63 PetscCallCeed(ceed, CeedQFunctionContextSetData(collect_qfctx, CEED_MEM_HOST, CEED_USE_POINTER, sizeof(*collect_ctx), collect_ctx));
64 PetscCallCeed(ceed, CeedQFunctionContextSetDataDestroy(collect_qfctx, CEED_MEM_HOST, FreeContextPetsc));
65
66 PetscCallCeed(ceed, CeedQFunctionContextRegisterDouble(collect_qfctx, "solution time",
67 offsetof(struct Turbulence_SpanStatsContext_, solution_time), 1, "Current solution time"));
68 PetscCallCeed(ceed,
69 CeedQFunctionContextRegisterDouble(collect_qfctx, "previous time", offsetof(struct Turbulence_SpanStatsContext_, previous_time), 1,
70 "Previous time statistics collection was done"));
71
72 PetscCallCeed(ceed, CeedQFunctionContextRestoreData(problem->apply_vol_rhs.qfctx, &newtonian_ig_ctx));
73 }
74
75 PetscCallCeed(ceed, CeedQFunctionSetContext(qf_stats_collect, collect_qfctx));
76 PetscCallCeed(ceed, CeedQFunctionContextDestroy(&collect_qfctx));
77 PetscCallCeed(ceed, CeedQFunctionAddInput(qf_stats_collect, "q", num_comp_q, CEED_EVAL_INTERP));
78 PetscCallCeed(ceed, CeedQFunctionAddInput(qf_stats_collect, "q_data", q_data_size, CEED_EVAL_NONE));
79 PetscCallCeed(ceed, CeedQFunctionAddInput(qf_stats_collect, "x", num_comp_x, CEED_EVAL_INTERP));
80 PetscCallCeed(ceed, CeedQFunctionAddOutput(qf_stats_collect, "v", num_comp_stats, CEED_EVAL_NONE));
81
82 PetscCallCeed(ceed, CeedOperatorCreate(ceed, qf_stats_collect, NULL, NULL, &op_stats_collect));
83 PetscCallCeed(ceed, CeedOperatorSetField(op_stats_collect, "q", elem_restr_q, basis_q, CEED_VECTOR_ACTIVE));
84 PetscCallCeed(ceed, CeedOperatorSetField(op_stats_collect, "q_data", elem_restr_qd, CEED_BASIS_NONE, q_data));
85 PetscCallCeed(ceed, CeedOperatorSetField(op_stats_collect, "x", elem_restr_x, basis_x, x_coord));
86 PetscCallCeed(ceed, CeedOperatorSetField(op_stats_collect, "v", stats_data->elem_restr_child_colloc, CEED_BASIS_NONE, CEED_VECTOR_ACTIVE));
87
88 PetscCallCeed(ceed, CeedOperatorGetContextFieldLabel(op_stats_collect, "solution time", &spanstats->solution_time_label));
89 PetscCallCeed(ceed, CeedOperatorGetContextFieldLabel(op_stats_collect, "previous time", &spanstats->previous_time_label));
90
91 PetscCall(OperatorApplyContextCreate(honee->dm, spanstats->dm, honee->ceed, op_stats_collect, honee->q_ceed, NULL, NULL, NULL,
92 &spanstats->op_stats_collect_ctx));
93
94 PetscCall(CeedOperatorCreateLocalVecs(op_stats_collect, DMReturnVecType(spanstats->dm), PETSC_COMM_SELF, NULL, &spanstats->Child_Stats_loc));
95 PetscCall(VecZeroEntries(spanstats->Child_Stats_loc));
96
97 PetscCallCeed(ceed, CeedVectorDestroy(&q_data));
98 PetscCallCeed(ceed, CeedVectorDestroy(&x_coord));
99 PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_qd));
100 PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_q));
101 PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_x));
102 PetscCallCeed(ceed, CeedBasisDestroy(&basis_q));
103 PetscCallCeed(ceed, CeedBasisDestroy(&basis_x));
104 PetscCallCeed(ceed, CeedQFunctionDestroy(&qf_stats_collect));
105 PetscCallCeed(ceed, CeedOperatorDestroy(&op_stats_collect));
106 PetscFunctionReturn(PETSC_SUCCESS);
107 }
108
109 // @brief Creates operator for calculating error of method of manufactured solution (MMS) test
SetupMMSErrorChecking(Honee honee,SpanStatsCtx spanstats,SpanStatsSetupData stats_data)110 static PetscErrorCode SetupMMSErrorChecking(Honee honee, SpanStatsCtx spanstats, SpanStatsSetupData stats_data) {
111 Ceed ceed = honee->ceed;
112 CeedInt num_comp_stats = spanstats->num_comp_stats, num_comp_x, q_data_size;
113 CeedQFunction qf_error;
114 CeedOperator op_error;
115 CeedVector x_ceed, y_ceed;
116 CeedVector q_data;
117 CeedElemRestriction elem_restr_parent_qd;
118
119 PetscFunctionBeginUser;
120 PetscCall(QDataGet(ceed, spanstats->dm, DMLABEL_DEFAULT, DMLABEL_DEFAULT_VALUE, &elem_restr_parent_qd, &q_data, &q_data_size));
121 PetscCallCeed(ceed, CeedBasisGetNumComponents(stats_data->basis_x, &num_comp_x));
122
123 PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, ChildStatsCollectionMMSTest_Error, ChildStatsCollectionMMSTest_Error_loc, &qf_error));
124 PetscCallCeed(ceed, CeedQFunctionAddInput(qf_error, "q", num_comp_stats, CEED_EVAL_INTERP));
125 PetscCallCeed(ceed, CeedQFunctionAddInput(qf_error, "qdata", q_data_size, CEED_EVAL_NONE));
126 PetscCallCeed(ceed, CeedQFunctionAddInput(qf_error, "x", num_comp_x, CEED_EVAL_INTERP));
127 PetscCallCeed(ceed, CeedQFunctionAddOutput(qf_error, "v", num_comp_stats, CEED_EVAL_INTERP));
128
129 PetscCallCeed(ceed, CeedOperatorCreate(ceed, qf_error, NULL, NULL, &op_error));
130 PetscCallCeed(ceed, CeedOperatorSetField(op_error, "q", stats_data->elem_restr_parent_stats, stats_data->basis_stats, CEED_VECTOR_ACTIVE));
131 PetscCallCeed(ceed, CeedOperatorSetField(op_error, "qdata", elem_restr_parent_qd, CEED_BASIS_NONE, q_data));
132 PetscCallCeed(ceed, CeedOperatorSetField(op_error, "x", stats_data->elem_restr_parent_x, stats_data->basis_x, stats_data->x_coord));
133 PetscCallCeed(ceed, CeedOperatorSetField(op_error, "v", stats_data->elem_restr_parent_stats, stats_data->basis_stats, CEED_VECTOR_ACTIVE));
134
135 PetscCallCeed(ceed, CeedElemRestrictionCreateVector(stats_data->elem_restr_parent_stats, &x_ceed, NULL));
136 PetscCallCeed(ceed, CeedElemRestrictionCreateVector(stats_data->elem_restr_parent_stats, &y_ceed, NULL));
137 PetscCall(OperatorApplyContextCreate(spanstats->dm, spanstats->dm, honee->ceed, op_error, x_ceed, y_ceed, NULL, NULL, &spanstats->mms_error_ctx));
138
139 PetscCallCeed(ceed, CeedVectorDestroy(&q_data));
140 PetscCallCeed(ceed, CeedVectorDestroy(&x_ceed));
141 PetscCallCeed(ceed, CeedVectorDestroy(&y_ceed));
142 PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_parent_qd));
143 PetscCallCeed(ceed, CeedQFunctionDestroy(&qf_error));
144 PetscCallCeed(ceed, CeedOperatorDestroy(&op_error));
145 PetscFunctionReturn(PETSC_SUCCESS);
146 }
147
148 // @brief Setup for statistics collection for turbulence quantities
SpanwiseStatisticsSetup_Turbulence(TS ts,PetscViewerAndFormat * ctx)149 PetscErrorCode SpanwiseStatisticsSetup_Turbulence(TS ts, PetscViewerAndFormat *ctx) {
150 Honee honee;
151 SpanStatsSetupData stats_setup_data;
152 SpanStatsCtx spanstats;
153 const char *prefix = "ts_monitor_spanstats_turbulence_";
154 PetscBool is_ascii;
155
156 PetscFunctionBeginUser;
157 PetscCall(TSGetApplicationContext(ts, &honee));
158 PetscCall(PetscObjectTypeCompare((PetscObject)ctx->viewer, PETSCVIEWERASCII, &is_ascii));
159 PetscCheck(!is_ascii || honee->app_ctx->test_type != TESTTYPE_NONE, PetscObjectComm((PetscObject)ts), PETSC_ERR_SUP,
160 "Turbulence spanwise statistics does not support ASCII viewers");
161
162 PetscCall(SpanwiseStatisticsSetupInitialize(honee, honee->app_ctx->degree, TURB_NUM_COMPONENTS, prefix, &stats_setup_data, &spanstats));
163
164 { // Create Section for data
165 PetscSection section;
166
167 PetscCall(DMGetLocalSection(spanstats->dm, §ion));
168 PetscCall(PetscSectionSetFieldName(section, 0, ""));
169 PetscCall(PetscSectionSetComponentName(section, 0, TURB_MEAN_DENSITY, "MeanDensity"));
170 PetscCall(PetscSectionSetComponentName(section, 0, TURB_MEAN_PRESSURE, "MeanPressure"));
171 PetscCall(PetscSectionSetComponentName(section, 0, TURB_MEAN_PRESSURE_SQUARED, "MeanPressureSquared"));
172 PetscCall(PetscSectionSetComponentName(section, 0, TURB_MEAN_PRESSURE_VELOCITY_X, "MeanPressureVelocityX"));
173 PetscCall(PetscSectionSetComponentName(section, 0, TURB_MEAN_PRESSURE_VELOCITY_Y, "MeanPressureVelocityY"));
174 PetscCall(PetscSectionSetComponentName(section, 0, TURB_MEAN_PRESSURE_VELOCITY_Z, "MeanPressureVelocityZ"));
175 PetscCall(PetscSectionSetComponentName(section, 0, TURB_MEAN_DENSITY_TEMPERATURE, "MeanDensityTemperature"));
176 PetscCall(PetscSectionSetComponentName(section, 0, TURB_MEAN_DENSITY_TEMPERATURE_FLUX_X, "MeanDensityTemperatureFluxX"));
177 PetscCall(PetscSectionSetComponentName(section, 0, TURB_MEAN_DENSITY_TEMPERATURE_FLUX_Y, "MeanDensityTemperatureFluxY"));
178 PetscCall(PetscSectionSetComponentName(section, 0, TURB_MEAN_DENSITY_TEMPERATURE_FLUX_Z, "MeanDensityTemperatureFluxZ"));
179 PetscCall(PetscSectionSetComponentName(section, 0, TURB_MEAN_MOMENTUM_X, "MeanMomentumX"));
180 PetscCall(PetscSectionSetComponentName(section, 0, TURB_MEAN_MOMENTUM_Y, "MeanMomentumY"));
181 PetscCall(PetscSectionSetComponentName(section, 0, TURB_MEAN_MOMENTUM_Z, "MeanMomentumZ"));
182 PetscCall(PetscSectionSetComponentName(section, 0, TURB_MEAN_MOMENTUMFLUX_XX, "MeanMomentumFluxXX"));
183 PetscCall(PetscSectionSetComponentName(section, 0, TURB_MEAN_MOMENTUMFLUX_YY, "MeanMomentumFluxYY"));
184 PetscCall(PetscSectionSetComponentName(section, 0, TURB_MEAN_MOMENTUMFLUX_ZZ, "MeanMomentumFluxZZ"));
185 PetscCall(PetscSectionSetComponentName(section, 0, TURB_MEAN_MOMENTUMFLUX_YZ, "MeanMomentumFluxYZ"));
186 PetscCall(PetscSectionSetComponentName(section, 0, TURB_MEAN_MOMENTUMFLUX_XZ, "MeanMomentumFluxXZ"));
187 PetscCall(PetscSectionSetComponentName(section, 0, TURB_MEAN_MOMENTUMFLUX_XY, "MeanMomentumFluxXY"));
188 PetscCall(PetscSectionSetComponentName(section, 0, TURB_MEAN_VELOCITY_X, "MeanVelocityX"));
189 PetscCall(PetscSectionSetComponentName(section, 0, TURB_MEAN_VELOCITY_Y, "MeanVelocityY"));
190 PetscCall(PetscSectionSetComponentName(section, 0, TURB_MEAN_VELOCITY_Z, "MeanVelocityZ"));
191 }
192
193 // Create CeedOperators for statistics collection
194 PetscCall(CreateStatisticCollectionOperator(honee, spanstats, stats_setup_data, honee->problem_data));
195
196 PetscCall(PetscOptionsGetBool(NULL, NULL, "-ts_monitor_spanstats_turbulence_mms", &spanstats->do_mms_test, NULL));
197 if (spanstats->do_mms_test) {
198 PetscCall(SetupMMSErrorChecking(honee, spanstats, stats_setup_data));
199 }
200
201 ctx->data = spanstats;
202 ctx->data_destroy = (PetscCtxDestroyFn *)SpanStatsCtxDestroy;
203
204 PetscCall(SpanwiseStatisticsSetupFinalize(ts, honee, spanstats, ctx, &stats_setup_data));
205 PetscFunctionReturn(PETSC_SUCCESS);
206 }
207
208 // @brief TSMonitor for collection and processing of turbulence statistics
TSMonitor_SpanwiseStatisticsTurbulence(TS ts,PetscInt steps,PetscReal solution_time,Vec Q,PetscViewerAndFormat * ctx)209 PetscErrorCode TSMonitor_SpanwiseStatisticsTurbulence(TS ts, PetscInt steps, PetscReal solution_time, Vec Q, PetscViewerAndFormat *ctx) {
210 Honee honee;
211 Vec stats;
212 TSConvergedReason reason;
213 SpanStatsCtx spanstats = ctx->data;
214 PetscInt collect_interval = spanstats->collect_interval, viewer_interval = ctx->view_interval;
215
216 PetscFunctionBeginUser;
217 PetscCall(TSGetApplicationContext(ts, &honee));
218 PetscCall(TSGetConvergedReason(ts, &reason));
219 // Do not collect or process on the first step of the run (ie. on the initial condition)
220 if (steps == honee->app_ctx->cont_steps) PetscFunctionReturn(PETSC_SUCCESS);
221
222 PetscBool run_processing_and_viewer = (steps % viewer_interval == 0 && viewer_interval != -1) || reason != TS_CONVERGED_ITERATING;
223
224 if (steps % collect_interval == 0 || run_processing_and_viewer) {
225 PetscCall(SpanwiseStatisticsCollect(honee, spanstats, solution_time, Q));
226
227 if (run_processing_and_viewer) {
228 PetscCall(DMSetOutputSequenceNumber(spanstats->dm, steps, solution_time));
229 PetscCall(DMGetGlobalVector(spanstats->dm, &stats));
230 PetscCall(SpanwiseStatisticsProcess(honee, spanstats, stats));
231 if (honee->app_ctx->test_type == TESTTYPE_NONE) {
232 PetscCall(PetscViewerPushFormat(ctx->viewer, ctx->format));
233 PetscCall(VecView(stats, ctx->viewer));
234 PetscCall(PetscViewerPopFormat(ctx->viewer));
235 {
236 PetscInt tab_level;
237 PetscViewer viewer = PETSC_VIEWER_STDOUT_(PetscObjectComm((PetscObject)ts));
238 CeedScalar second = honee->units->second;
239 const char *filename;
240
241 PetscCall(PetscViewerFileGetName(ctx->viewer, &filename));
242 PetscCall(PetscObjectGetTabLevel((PetscObject)ts, &tab_level));
243 PetscCall(PetscViewerASCIIAddTab(viewer, tab_level + 1));
244 if (filename) {
245 PetscCall(PetscViewerASCIIPrintf(viewer,
246 "Spanwise turbulent statistics written to %s for time span (%0.12e,%0.12e] and step span [%" PetscInt_FMT
247 ",%" PetscInt_FMT "]\n",
248 filename, spanstats->initial_solution_time / second, solution_time / second,
249 spanstats->initial_solution_step, steps));
250 } else {
251 PetscCall(PetscViewerASCIIPrintf(
252 viewer, "Spanwise statistics (%s) file written for time span (%0.12e,%0.12e] and step span [%" PetscInt_FMT ",%" PetscInt_FMT "]\n",
253 spanstats->prefix, spanstats->initial_solution_time / second, solution_time / second, spanstats->initial_solution_step, steps));
254 }
255 PetscCall(PetscViewerASCIISubtractTab(viewer, tab_level + 1));
256 }
257 }
258 if (honee->app_ctx->test_type == TESTTYPE_TURB_SPANSTATS && reason != TS_CONVERGED_ITERATING) {
259 PetscCall(RegressionTest(honee->app_ctx, stats));
260 }
261 if (spanstats->do_mms_test && reason != TS_CONVERGED_ITERATING) {
262 Vec error;
263 PetscCall(VecDuplicate(stats, &error));
264 PetscCall(ApplyCeedOperatorGlobalToGlobal(stats, error, spanstats->mms_error_ctx));
265 PetscScalar error_sq = 0;
266 PetscCall(VecSum(error, &error_sq));
267 PetscScalar l2_error = sqrt(error_sq);
268 PetscCall(PetscPrintf(PETSC_COMM_WORLD, "l2 error: %.5e\n", l2_error));
269 }
270 PetscCall(DMRestoreGlobalVector(spanstats->dm, &stats));
271 }
272 }
273 PetscFunctionReturn(PETSC_SUCCESS);
274 }
275