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Classes | Functions | Variables
nonlinear_dynamics.cpp File Reference
#include <BasicFiniteElements.hpp>
#include <ElasticMaterials.hpp>
#include <SurfacePressureComplexForLazy.hpp>
#include <TimeForceScale.hpp>

Go to the source code of this file.

Classes

struct  MonitorPostProc
 
struct  MonitorRestart
 

Functions

int main (int argc, char *argv[])
 

Variables

static char help [] = "...\n\n"
 

Function Documentation

◆ main()

int main ( int argc,
char * argv[] )

Definition at line 226 of file nonlinear_dynamics.cpp.

226 {
227
228 const string default_options = "-ksp_type fgmres \n"
229 "-pc_type lu \n"
230 "-pc_factor_mat_solver_type mumps \n"
231 "-mat_mumps_icntl_20 0 \n"
232 "-ksp_atol 1e-10 \n"
233 "-ksp_rtol 1e-10 \n"
234 "-snes_monitor \n"
235 "-snes_type newtonls \n"
236 "-snes_linesearch_type basic \n"
237 "-snes_max_it 100 \n"
238 "-snes_atol 1e-7 \n"
239 "-snes_rtol 1e-7 \n"
240 "-ts_monitor \n"
241 "-ts_type alpha \n";
242
243 string param_file = "param_file.petsc";
244 if (!static_cast<bool>(ifstream(param_file))) {
245 std::ofstream file(param_file.c_str(), std::ios::ate);
246 if (file.is_open()) {
247 file << default_options;
248 file.close();
249 }
250 }
251
252 MoFEM::Core::Initialize(&argc, &argv, param_file.c_str(), help);
253
254 // Add logging channel for example
255 auto core_log = logging::core::get();
256 core_log->add_sink(
257 LogManager::createSink(LogManager::getStrmWorld(), "DYNAMIC"));
258 LogManager::setLog("DYNAMIC");
259 MOFEM_LOG_TAG("DYNAMIC", "dynamic");
260
261 try {
262
263 moab::Core mb_instance;
264 moab::Interface &moab = mb_instance;
265
266 ParallelComm *pcomm = ParallelComm::get_pcomm(&moab, MYPCOMM_INDEX);
267 auto moab_comm_wrap =
268 boost::make_shared<WrapMPIComm>(PETSC_COMM_WORLD, false);
269 if (pcomm == NULL)
270 pcomm = new ParallelComm(&moab, moab_comm_wrap->get_comm());
271
272 FieldApproximationBase base = NOBASE;
273 char mesh_file_name[255];
274 PetscBool is_partitioned = PETSC_FALSE;
275 PetscBool linear = PETSC_TRUE;
276 PetscInt disp_order = 1;
277 PetscInt vel_order = 1;
278 PetscBool is_solve_at_time_zero = PETSC_FALSE;
279
280 auto read_command_line_parameters = [&]() {
281 MoFEMFunctionBegin;
282 PetscBool flg = PETSC_TRUE;
283 CHKERR PetscOptionsGetString(PETSC_NULL, PETSC_NULL, "-my_file",
284 mesh_file_name, 255, &flg);
285 if (flg != PETSC_TRUE)
286 SETERRQ(PETSC_COMM_SELF, 1, "Error -my_file (mesh file needed)");
287
288 // use this if your mesh is partitioned and you run code on parts,
289 // you can solve very big problems
290 CHKERR PetscOptionsGetBool(PETSC_NULL, PETSC_NULL, "-my_is_partitioned",
291 &is_partitioned, &flg);
292
293 CHKERR PetscOptionsGetBool(PETSC_NULL, PETSC_NULL, "-is_linear", &linear,
294 PETSC_NULL);
295
296 enum bases { LEGENDRE, LOBATTO, BERNSTEIN_BEZIER, LASBASETOP };
297 const char *list_bases[] = {"legendre", "lobatto", "bernstein_bezier"};
298 PetscInt choice_base_value = BERNSTEIN_BEZIER;
299 CHKERR PetscOptionsGetEList(PETSC_NULL, NULL, "-base", list_bases,
300 LASBASETOP, &choice_base_value, PETSC_NULL);
301 if (choice_base_value == LEGENDRE)
302 base = AINSWORTH_LEGENDRE_BASE;
303 else if (choice_base_value == LOBATTO)
304 base = AINSWORTH_LOBATTO_BASE;
305 else if (choice_base_value == BERNSTEIN_BEZIER)
306 base = AINSWORTH_BERNSTEIN_BEZIER_BASE;
307
308 CHKERR PetscOptionsGetInt(PETSC_NULL, PETSC_NULL, "-my_disp_order",
309 &disp_order, &flg);
310 if (flg != PETSC_TRUE)
311 disp_order = 1;
312
313 CHKERR PetscOptionsGetInt(PETSC_NULL, PETSC_NULL, "-my_vel_order",
314 &vel_order, &flg);
315 if (flg != PETSC_TRUE)
316 vel_order = disp_order;
317
318 CHKERR PetscOptionsGetBool(PETSC_NULL, PETSC_NULL,
319 "-my_solve_at_time_zero",
320 &is_solve_at_time_zero, &flg);
321
322 MoFEMFunctionReturn(0);
323 };
324
325 auto read_mesh = [&]() {
326 MoFEMFunctionBegin;
327 if (is_partitioned == PETSC_TRUE) {
328 // Read mesh to MOAB
329 const char *option;
330 option = "PARALLEL=BCAST_DELETE;"
331 "PARALLEL_RESOLVE_SHARED_ENTS;"
332 "PARTITION=PARALLEL_PARTITION;";
333 CHKERR moab.load_file(mesh_file_name, 0, option);
334 } else {
335 const char *option;
336 option = "";
337 CHKERR moab.load_file(mesh_file_name, 0, option);
338 }
339 MoFEMFunctionReturn(0);
340 };
341
342 CHKERR read_command_line_parameters();
343 CHKERR read_mesh();
344
345 MoFEM::Core core(moab);
346 MoFEM::Interface &m_field = core;
347
348 // ref meshset ref level 0
349 BitRefLevel bit_level0;
350 bit_level0.set(0);
351 EntityHandle meshset_level0;
352 CHKERR moab.create_meshset(MESHSET_SET, meshset_level0);
353 CHKERR m_field.getInterface<BitRefManager>()->setBitRefLevelByDim(
354 0, 3, bit_level0);
355 CHKERR m_field.getInterface<BitRefManager>()->getEntitiesByRefLevel(
356 bit_level0, BitRefLevel().set(), meshset_level0);
357
358 // Fields
359 CHKERR m_field.add_field("MESH_NODE_POSITIONS", H1, AINSWORTH_LEGENDRE_BASE,
360 3, MB_TAG_SPARSE, MF_ZERO);
361 CHKERR m_field.add_ents_to_field_by_type(0, MBTET, "MESH_NODE_POSITIONS");
362 CHKERR m_field.set_field_order(0, MBTET, "MESH_NODE_POSITIONS", 2);
363 CHKERR m_field.set_field_order(0, MBTRI, "MESH_NODE_POSITIONS", 2);
364 CHKERR m_field.set_field_order(0, MBEDGE, "MESH_NODE_POSITIONS", 2);
365 CHKERR m_field.set_field_order(0, MBVERTEX, "MESH_NODE_POSITIONS", 1);
366
367 bool check_if_spatial_field_exist = m_field.check_field("DISPLACEMENT");
368 CHKERR m_field.add_field("DISPLACEMENT", H1, base, 3, MB_TAG_SPARSE,
369 MF_ZERO);
370 // add entities (by tets) to the field
371 CHKERR m_field.add_ents_to_field_by_type(0, MBTET, "DISPLACEMENT");
372
373 // set app. order
374 CHKERR m_field.set_field_order(0, MBTET, "DISPLACEMENT", disp_order);
375 CHKERR m_field.set_field_order(0, MBTRI, "DISPLACEMENT", disp_order);
376 CHKERR m_field.set_field_order(0, MBEDGE, "DISPLACEMENT", disp_order);
377 if (base == AINSWORTH_BERNSTEIN_BEZIER_BASE)
378 CHKERR m_field.set_field_order(0, MBVERTEX, "DISPLACEMENT", disp_order);
379 else
380 CHKERR m_field.set_field_order(0, MBVERTEX, "DISPLACEMENT", 1);
381
382 // Add nodal force element
383 CHKERR MetaNeumannForces::addNeumannBCElements(m_field, "DISPLACEMENT");
384 CHKERR MetaEdgeForces::addElement(m_field, "DISPLACEMENT");
385 CHKERR MetaNodalForces::addElement(m_field, "DISPLACEMENT");
386 // Add fluid pressure finite elements
387 FluidPressure fluid_pressure_fe(m_field);
388 fluid_pressure_fe.addNeumannFluidPressureBCElements("DISPLACEMENT");
389 CHKERR addHOOpsFace3D("MESH_NODE_POSITIONS", fluid_pressure_fe.getLoopFe(),
390 false, false);
391 fluid_pressure_fe.setNeumannFluidPressureFiniteElementOperators(
392 "DISPLACEMENT", PETSC_NULL, false, true);
393
394 // Velocity
395 CHKERR m_field.add_field("VELOCITY", H1, base, 3, MB_TAG_SPARSE, MF_ZERO);
396 CHKERR m_field.add_ents_to_field_by_type(0, MBTET, "VELOCITY");
397
398 CHKERR m_field.set_field_order(0, MBTET, "VELOCITY", vel_order);
399 CHKERR m_field.set_field_order(0, MBTRI, "VELOCITY", vel_order);
400 CHKERR m_field.set_field_order(0, MBEDGE, "VELOCITY", vel_order);
401 if (base == AINSWORTH_BERNSTEIN_BEZIER_BASE)
402 CHKERR m_field.set_field_order(0, MBVERTEX, "VELOCITY", vel_order);
403 else
404 CHKERR m_field.set_field_order(0, MBVERTEX, "VELOCITY", 1);
405
406 CHKERR m_field.add_field("DOT_DISPLACEMENT", H1, base, 3, MB_TAG_SPARSE,
407 MF_ZERO);
408 CHKERR m_field.add_ents_to_field_by_type(0, MBTET, "DOT_DISPLACEMENT");
409 CHKERR m_field.set_field_order(0, MBTET, "DOT_DISPLACEMENT", disp_order);
410 CHKERR m_field.set_field_order(0, MBTRI, "DOT_DISPLACEMENT", disp_order);
411 CHKERR m_field.set_field_order(0, MBEDGE, "DOT_DISPLACEMENT", disp_order);
412 if (base == AINSWORTH_BERNSTEIN_BEZIER_BASE)
413 CHKERR m_field.set_field_order(0, MBVERTEX, "DOT_DISPLACEMENT",
414 disp_order);
415 else
416 CHKERR m_field.set_field_order(0, MBVERTEX, "DOT_DISPLACEMENT", 1);
417
418 CHKERR m_field.add_field("DOT_VELOCITY", H1, base, 3, MB_TAG_SPARSE,
419 MF_ZERO);
420 CHKERR m_field.add_ents_to_field_by_type(0, MBTET, "DOT_VELOCITY");
421 CHKERR m_field.set_field_order(0, MBTET, "DOT_VELOCITY", vel_order);
422 CHKERR m_field.set_field_order(0, MBTRI, "DOT_VELOCITY", vel_order);
423 CHKERR m_field.set_field_order(0, MBEDGE, "DOT_VELOCITY", vel_order);
424 if (base == AINSWORTH_BERNSTEIN_BEZIER_BASE)
425 CHKERR m_field.set_field_order(0, MBVERTEX, "DOT_VELOCITY", disp_order);
426 else
427 CHKERR m_field.set_field_order(0, MBVERTEX, "DOT_VELOCITY", 1);
428
429 // Set material model and mass element
430 NonlinearElasticElement elastic(m_field, 2);
431 ElasticMaterials elastic_materials(m_field);
432 CHKERR elastic_materials.setBlocks(elastic.setOfBlocks);
433 // NonlinearElasticElement::FunctionsToCalculatePiolaKirchhoffI<adouble>
434 // st_venant_kirchhoff_material_adouble;
435 // NonlinearElasticElement::FunctionsToCalculatePiolaKirchhoffI<double>
436 // st_venant_kirchhoff_material_double; CHKERR
437 // elastic.setBlocks(&st_venant_kirchhoff_material_double,&st_venant_kirchhoff_material_adouble);
438 CHKERR elastic.addElement("ELASTIC", "DISPLACEMENT");
439 CHKERR addHOOpsVol("MESH_NODE_POSITIONS", elastic.getLoopFeRhs(), true, false,
440 false, false);
441 CHKERR addHOOpsVol("MESH_NODE_POSITIONS", elastic.getLoopFeLhs(), true, false,
442 false, false);
443 CHKERR addHOOpsVol("MESH_NODE_POSITIONS", elastic.getLoopFeEnergy(), true,
444 false, false, false);
445 CHKERR elastic.setOperators("DISPLACEMENT", "MESH_NODE_POSITIONS", false,
446 true);
447
448 // set mass element
449 ConvectiveMassElement inertia(m_field, 1);
450 // CHKERR inertia.setBlocks();
451 CHKERR elastic_materials.setBlocks(inertia.setOfBlocks);
452 CHKERR inertia.addConvectiveMassElement("MASS_ELEMENT", "VELOCITY",
453 "DISPLACEMENT");
454 CHKERR inertia.addVelocityElement("VELOCITY_ELEMENT", "VELOCITY",
455 "DISPLACEMENT");
456
457 // Add possibility to load accelerogram
458 {
459 string name = "-my_accelerogram";
460 char time_file_name[255];
461 PetscBool flg;
462 CHKERR PetscOptionsGetString(PETSC_NULL, PETSC_NULL, name.c_str(),
463 time_file_name, 255, &flg);
464 if (flg == PETSC_TRUE) {
465 inertia.methodsOp.push_back(new TimeAccelerogram(name));
466 }
467 }
468
469 // damper element
470 KelvinVoigtDamper damper(m_field);
471 CHKERR elastic_materials.setBlocks(damper.blockMaterialDataMap);
472 {
473 KelvinVoigtDamper::CommonData &common_data = damper.commonData;
474 common_data.spatialPositionName = "DISPLACEMENT";
475 common_data.spatialPositionNameDot = "DOT_DISPLACEMENT";
476 CHKERR m_field.add_finite_element("DAMPER", MF_ZERO);
477 CHKERR m_field.modify_finite_element_add_field_row("DAMPER",
478 "DISPLACEMENT");
479 CHKERR m_field.modify_finite_element_add_field_col("DAMPER",
480 "DISPLACEMENT");
481 CHKERR m_field.modify_finite_element_add_field_data("DAMPER",
482 "DISPLACEMENT");
483
484 if (m_field.check_field("MESH_NODE_POSITIONS")) {
485 CHKERR m_field.modify_finite_element_add_field_data(
486 "DAMPER", "MESH_NODE_POSITIONS");
487 }
488 std::map<int, KelvinVoigtDamper::BlockMaterialData>::iterator bit =
489 damper.blockMaterialDataMap.begin();
490 for (; bit != damper.blockMaterialDataMap.end(); bit++) {
491 bit->second.lInear = linear;
492 int id = bit->first;
493 KelvinVoigtDamper::BlockMaterialData &material_data = bit->second;
494 damper.constitutiveEquationMap.insert(
495 id, new KelvinVoigtDamper::ConstitutiveEquation<adouble>(
496 material_data));
497 CHKERR m_field.add_ents_to_finite_element_by_type(bit->second.tEts,
498 MBTET, "DAMPER");
499 }
500 CHKERR damper.setOperators(3);
501 }
502
503 MonitorPostProc post_proc(m_field, elastic.setOfBlocks,
504 elastic.getLoopFeEnergy(),
505 inertia.getLoopFeEnergy());
506
507 // elastic and mass element calculated in Kuu shell matrix problem. To
508 // calculate Mass element, velocity field is needed.
509 CHKERR m_field.modify_finite_element_add_field_data("ELASTIC", "VELOCITY");
510 CHKERR m_field.modify_finite_element_add_field_data("ELASTIC",
511 "DOT_DISPLACEMENT");
512 CHKERR m_field.modify_finite_element_add_field_data("ELASTIC",
513 "DOT_VELOCITY");
514
515 // build field
516 CHKERR m_field.build_fields();
517 // CHKERR m_field.list_dofs_by_field_name("DISPLACEMENT");
518
519 // 10 node tets
520 if (!check_if_spatial_field_exist) {
521 Projection10NodeCoordsOnField ent_method_material(m_field,
522 "MESH_NODE_POSITIONS");
523 CHKERR m_field.loop_dofs("MESH_NODE_POSITIONS", ent_method_material);
524 }
525
526 // build finite elements
527 CHKERR m_field.build_finite_elements();
528 // build adjacencies
529 CHKERR m_field.build_adjacencies(bit_level0);
530
531 // define problems
532 {
533 CHKERR m_field.add_problem("Kuu", MF_ZERO);
534 CHKERR m_field.modify_problem_add_finite_element("Kuu", "ELASTIC");
535 CHKERR m_field.modify_problem_add_finite_element("Kuu", "PRESSURE_FE");
536 CHKERR m_field.modify_problem_add_finite_element("Kuu", "FORCE_FE");
537 CHKERR m_field.modify_problem_add_finite_element("Kuu",
538 "FLUID_PRESSURE_FE");
539 CHKERR m_field.modify_problem_ref_level_add_bit("Kuu", bit_level0);
540
541 ProblemsManager *prb_mng_ptr;
542 CHKERR m_field.getInterface(prb_mng_ptr);
543 if (is_partitioned) {
544 CHKERR prb_mng_ptr->buildProblemOnDistributedMesh("Kuu", true);
545 CHKERR prb_mng_ptr->partitionFiniteElements("Kuu", true, 0,
546 pcomm->size());
547 } else {
548 CHKERR prb_mng_ptr->buildProblem("Kuu", true);
549 CHKERR prb_mng_ptr->partitionProblem("Kuu");
550 CHKERR prb_mng_ptr->partitionFiniteElements("Kuu");
551 }
552 CHKERR prb_mng_ptr->partitionGhostDofs("Kuu");
553 }
554
555 CHKERR m_field.add_problem("DYNAMICS", MF_ZERO);
556 // set finite elements for problems
557 CHKERR m_field.modify_problem_add_finite_element("DYNAMICS", "ELASTIC");
558 CHKERR m_field.modify_problem_add_finite_element("DYNAMICS", "DAMPER");
559 CHKERR m_field.modify_problem_add_finite_element("DYNAMICS", "PRESSURE_FE");
560 CHKERR m_field.modify_problem_add_finite_element("DYNAMICS", "FORCE_FE");
561 CHKERR m_field.modify_problem_add_finite_element("DYNAMICS",
562 "FLUID_PRESSURE_FE");
563 CHKERR m_field.modify_problem_add_finite_element("DYNAMICS",
564 "MASS_ELEMENT");
565 CHKERR m_field.modify_problem_add_finite_element("DYNAMICS",
566 "VELOCITY_ELEMENT");
567 // set refinement level for problem
568 CHKERR m_field.modify_problem_ref_level_add_bit("DYNAMICS", bit_level0);
569
570 ProblemsManager *prb_mng_ptr;
571 CHKERR m_field.getInterface(prb_mng_ptr);
572 if (is_partitioned) {
573 CHKERR prb_mng_ptr->buildProblemOnDistributedMesh("DYNAMICS", true);
574 CHKERR prb_mng_ptr->partitionFiniteElements("DYNAMICS", true, 0,
575 pcomm->size());
576 } else {
577 CHKERR prb_mng_ptr->buildProblem("DYNAMICS", true);
578 CHKERR prb_mng_ptr->partitionProblem("DYNAMICS");
579 CHKERR prb_mng_ptr->partitionFiniteElements("DYNAMICS");
580 }
581 CHKERR prb_mng_ptr->partitionGhostDofs("DYNAMICS");
582
583 Vec F;
584 CHKERR m_field.getInterface<VecManager>()->vecCreateGhost("DYNAMICS", COL,
585 &F);
586 Vec D;
587 CHKERR VecDuplicate(F, &D);
588
589 // create tS
590 TS ts;
591 CHKERR TSCreate(PETSC_COMM_WORLD, &ts);
592 CHKERR TSSetType(ts, TSBEULER);
593
594 // shell matrix
595 ConvectiveMassElement::MatShellCtx *shellAij_ctx =
596 new ConvectiveMassElement::MatShellCtx();
597 CHKERR m_field.getInterface<MatrixManager>()
598 ->createMPIAIJWithArrays<PetscGlobalIdx_mi_tag>("Kuu",
599 &shellAij_ctx->K);
600 CHKERR MatDuplicate(shellAij_ctx->K, MAT_DO_NOT_COPY_VALUES,
601 &shellAij_ctx->M);
602 CHKERR shellAij_ctx->iNit();
603 CHKERR m_field.getInterface<VecManager>()->vecScatterCreate(
604 D, "DYNAMICS", COL, shellAij_ctx->u, "Kuu", COL,
605 &shellAij_ctx->scatterU);
606 CHKERR m_field.getInterface<VecManager>()->vecScatterCreate(
607 D, "DYNAMICS", "VELOCITY", COL, shellAij_ctx->v, "Kuu", "DISPLACEMENT",
608 COL, &shellAij_ctx->scatterV);
609 Mat shell_Aij;
610 const Problem *problem_ptr;
611 CHKERR m_field.get_problem("DYNAMICS", &problem_ptr);
612 CHKERR MatCreateShell(
613 PETSC_COMM_WORLD, problem_ptr->getNbLocalDofsRow(),
614 problem_ptr->getNbLocalDofsCol(), problem_ptr->getNbDofsRow(),
615 problem_ptr->getNbDofsRow(), (void *)shellAij_ctx, &shell_Aij);
616 CHKERR MatShellSetOperation(shell_Aij, MATOP_MULT,
617 (void (*)(void))ConvectiveMassElement::MultOpA);
618 CHKERR MatShellSetOperation(
619 shell_Aij, MATOP_ZERO_ENTRIES,
620 (void (*)(void))ConvectiveMassElement::ZeroEntriesOp);
621 // blocked problem
622 ConvectiveMassElement::ShellMatrixElement shell_matrix_element(m_field);
623 DirichletDisplacementBc shell_dirichlet_bc(
624 m_field, "DISPLACEMENT", shellAij_ctx->barK, PETSC_NULL, PETSC_NULL);
625 DirichletDisplacementBc my_dirichlet_bc(m_field, "DISPLACEMENT", PETSC_NULL,
626 D, F);
627 shell_matrix_element.problemName = "Kuu";
628 shell_matrix_element.shellMatCtx = shellAij_ctx;
629 shell_matrix_element.DirichletBcPtr = &shell_dirichlet_bc;
630 shell_matrix_element.loopK.push_back(
631 ConvectiveMassElement::ShellMatrixElement::PairNameFEMethodPtr(
632 "ELASTIC", &elastic.getLoopFeLhs()));
633 // damper
634 shell_matrix_element.loopK.push_back(
635 ConvectiveMassElement::ShellMatrixElement::PairNameFEMethodPtr(
636 "ELASTIC", &damper.feLhs));
637
638 CHKERR inertia.addHOOpsVol();
639 CHKERR inertia.setShellMatrixMassOperators("VELOCITY", "DISPLACEMENT",
640 "MESH_NODE_POSITIONS", linear);
641 // element name "ELASTIC" is used, therefore M matrix is assembled as K
642 // matrix. This is added to M is shell matrix. M matrix is a derivative of
643 // inertia forces over spatial velocities
644 shell_matrix_element.loopM.push_back(
645 ConvectiveMassElement::ShellMatrixElement::PairNameFEMethodPtr(
646 "ELASTIC", &inertia.getLoopFeMassLhs()));
647 // this calculate derivatives of inertia forces over spatial positions and
648 // add this to shell K matrix
649 shell_matrix_element.loopAuxM.push_back(
650 ConvectiveMassElement::ShellMatrixElement::PairNameFEMethodPtr(
651 "ELASTIC", &inertia.getLoopFeMassAuxLhs()));
652
653 // Element to calculate shell matrix residual
654 ConvectiveMassElement::ShellResidualElement shell_matrix_residual(m_field);
655 shell_matrix_residual.shellMatCtx = shellAij_ctx;
656
657 // surface pressure
658 boost::ptr_map<std::string, NeumannForcesSurface> surface_forces;
659 {
660 string fe_name_str = "FORCE_FE";
661 surface_forces.insert(fe_name_str, new NeumannForcesSurface(m_field));
662 CHKERR addHOOpsFace3D("MESH_NODE_POSITIONS",
663 surface_forces.at(fe_name_str).getLoopFe(), false,
664 false);
665 for (_IT_CUBITMESHSETS_BY_BCDATA_TYPE_FOR_LOOP_(m_field,
666 NODESET | FORCESET, it)) {
667 CHKERR surface_forces.at(fe_name_str)
668 .addForce("DISPLACEMENT", PETSC_NULL, it->getMeshsetId(), true);
669 surface_forces.at(fe_name_str)
670 .methodsOp.push_back(new TimeForceScale());
671 }
672 }
673
674 boost::ptr_map<std::string, NeumannForcesSurface> surface_pressure;
675 {
676 string fe_name_str = "PRESSURE_FE";
677 surface_pressure.insert(fe_name_str, new NeumannForcesSurface(m_field));
678 CHKERR addHOOpsFace3D("MESH_NODE_POSITIONS",
679 surface_pressure.at(fe_name_str).getLoopFe(), false,
680 false);
681 for (_IT_CUBITMESHSETS_BY_BCDATA_TYPE_FOR_LOOP_(
682 m_field, SIDESET | PRESSURESET, it)) {
683 CHKERR surface_pressure.at(fe_name_str)
684 .addPressure("DISPLACEMENT", PETSC_NULL, it->getMeshsetId(), true);
685 surface_pressure.at(fe_name_str)
686 .methodsOp.push_back(new TimeForceScale());
687 }
688 }
689
690 // edge forces
691 boost::ptr_map<std::string, EdgeForce> edge_forces;
692 {
693 string fe_name_str = "FORCE_FE";
694 edge_forces.insert(fe_name_str, new EdgeForce(m_field));
695 for (_IT_CUBITMESHSETS_BY_BCDATA_TYPE_FOR_LOOP_(m_field,
696 NODESET | FORCESET, it)) {
697 CHKERR edge_forces.at(fe_name_str)
698 .addForce("DISPLACEMENT", PETSC_NULL, it->getMeshsetId(), true);
699 edge_forces.at(fe_name_str).methodsOp.push_back(new TimeForceScale());
700 }
701 }
702
703 // nodal forces
704 boost::ptr_map<std::string, NodalForce> nodal_forces;
705 {
706 string fe_name_str = "FORCE_FE";
707 nodal_forces.insert(fe_name_str, new NodalForce(m_field));
708 for (_IT_CUBITMESHSETS_BY_BCDATA_TYPE_FOR_LOOP_(m_field,
709 NODESET | FORCESET, it)) {
710 CHKERR nodal_forces.at(fe_name_str)
711 .addForce("DISPLACEMENT", F, it->getMeshsetId(), true);
712 nodal_forces.at(fe_name_str).methodsOp.push_back(new TimeForceScale());
713 }
714 }
715
716 MonitorRestart monitor_restart(m_field, ts);
717 ConvectiveMassElement::UpdateAndControl update_and_control(
718 m_field, ts, "VELOCITY", "DISPLACEMENT");
719
720 // TS
721 TsCtx ts_ctx(m_field, "DYNAMICS");
722
723 // right hand side
724 // preprocess
725 ts_ctx.getPreProcessIFunction().push_back(&update_and_control);
726 ts_ctx.getPreProcessIFunction().push_back(&my_dirichlet_bc);
727
728 // fe looops
729 auto &loops_to_do_Rhs = ts_ctx.getLoopsIFunction();
730
731 auto add_static_rhs = [&](auto &loops_to_do_Rhs) {
732 MoFEMFunctionBegin;
733 loops_to_do_Rhs.push_back(
734 PairNameFEMethodPtr("ELASTIC", &elastic.getLoopFeRhs()));
735 for (auto fit = surface_forces.begin(); fit != surface_forces.end();
736 fit++) {
737 loops_to_do_Rhs.push_back(
738 PairNameFEMethodPtr(fit->first, &fit->second->getLoopFe()));
739 }
740 for (auto fit = surface_pressure.begin(); fit != surface_pressure.end();
741 fit++) {
742 loops_to_do_Rhs.push_back(
743 PairNameFEMethodPtr(fit->first, &fit->second->getLoopFe()));
744 }
745 for (auto fit = edge_forces.begin(); fit != edge_forces.end(); fit++) {
746 loops_to_do_Rhs.push_back(
747 PairNameFEMethodPtr(fit->first, &fit->second->getLoopFe()));
748 }
749 for (auto fit = nodal_forces.begin(); fit != nodal_forces.end(); fit++) {
750 loops_to_do_Rhs.push_back(
751 PairNameFEMethodPtr(fit->first, &fit->second->getLoopFe()));
752 }
753 loops_to_do_Rhs.push_back(PairNameFEMethodPtr(
754 "FLUID_PRESSURE_FE", &fluid_pressure_fe.getLoopFe()));
755 MoFEMFunctionReturn(0);
756 };
757
758 CHKERR add_static_rhs(loops_to_do_Rhs);
759
760 loops_to_do_Rhs.push_back(PairNameFEMethodPtr("DAMPER", &damper.feRhs));
761 loops_to_do_Rhs.push_back(
762 PairNameFEMethodPtr("MASS_ELEMENT", &inertia.getLoopFeMassRhs()));
763
764 // preporcess
765 // calculate residual for velocities
766 ts_ctx.getPreProcessIFunction().push_back(&shell_matrix_residual);
767 // postprocess
768 ts_ctx.getPostProcessIFunction().push_back(&my_dirichlet_bc);
769
770 // left hand side
771 // preprocess
772 ts_ctx.getPreProcessIJacobian().push_back(&update_and_control);
773 ts_ctx.getPreProcessIJacobian().push_back(&shell_matrix_element);
774 ts_ctx.getPostProcessIJacobian().push_back(&update_and_control);
775 // monitor
776 TsCtx::FEMethodsSequence &loopsMonitor =
777 ts_ctx.getLoopsMonitor();
778 loopsMonitor.push_back(
779 TsCtx::PairNameFEMethodPtr("MASS_ELEMENT", &post_proc));
780 loopsMonitor.push_back(
781 TsCtx::PairNameFEMethodPtr("MASS_ELEMENT", &monitor_restart));
782
783 CHKERR TSSetIFunction(ts, F, TsSetIFunction, &ts_ctx);
784 CHKERR TSSetIJacobian(ts, shell_Aij, shell_Aij, TsSetIJacobian, &ts_ctx);
785
786 CHKERR TSMonitorSet(ts, TsMonitorSet, &ts_ctx, PETSC_NULL);
787
788 double ftime = 1;
789 CHKERR TSSetDuration(ts, PETSC_DEFAULT, ftime);
790 CHKERR TSSetSolution(ts, D);
791 CHKERR TSSetFromOptions(ts);
792 // shell matrix pre-conditioner
793 SNES snes;
794 CHKERR TSGetSNES(ts, &snes);
795 // CHKERR SNESSetFromOptions(snes);
796 KSP ksp;
797 CHKERR SNESGetKSP(snes, &ksp);
798 CHKERR KSPSetFromOptions(ksp);
799 PC pc;
800 CHKERR KSPGetPC(ksp, &pc);
801 CHKERR PCSetType(pc, PCSHELL);
802 ConvectiveMassElement::PCShellCtx pc_shell_ctx(shell_Aij);
803 CHKERR PCShellSetContext(pc, (void *)&pc_shell_ctx);
804 CHKERR PCShellSetApply(pc, ConvectiveMassElement::PCShellApplyOp);
805 CHKERR PCShellSetSetUp(pc, ConvectiveMassElement::PCShellSetUpOp);
806 CHKERR PCShellSetDestroy(pc, ConvectiveMassElement::PCShellDestroy);
807
808 CHKERR VecZeroEntries(D);
809 CHKERR VecGhostUpdateBegin(D, INSERT_VALUES, SCATTER_FORWARD);
810 CHKERR VecGhostUpdateEnd(D, INSERT_VALUES, SCATTER_FORWARD);
811 CHKERR m_field.getInterface<VecManager>()->setGlobalGhostVector(
812 "DYNAMICS", COL, D, INSERT_VALUES, SCATTER_REVERSE);
813
814 // Solve problem at time Zero
815 if (is_solve_at_time_zero) {
816
817 Mat Aij = shellAij_ctx->K;
818 Vec F;
819 CHKERR m_field.getInterface<VecManager>()->vecCreateGhost("Kuu", COL, &F);
820 Vec D;
821 CHKERR VecDuplicate(F, &D);
822
823 // Set vector for Kuu problem from the mesh data
824 CHKERR m_field.getInterface<VecManager>()->setLocalGhostVector(
825 "Kuu", COL, D, INSERT_VALUES, SCATTER_FORWARD);
826 CHKERR VecGhostUpdateBegin(D, INSERT_VALUES, SCATTER_FORWARD);
827 CHKERR VecGhostUpdateEnd(D, INSERT_VALUES, SCATTER_FORWARD);
828
829 SnesCtx snes_ctx(m_field, "Kuu");
830
831 SNES snes;
832 CHKERR SNESCreate(PETSC_COMM_WORLD, &snes);
833 CHKERR SNESSetApplicationContext(snes, &snes_ctx);
834 CHKERR SNESSetFunction(snes, F, SnesRhs, &snes_ctx);
835 CHKERR SNESSetJacobian(snes, Aij, Aij, SnesMat, &snes_ctx);
836 CHKERR SNESSetFromOptions(snes);
837
838 DirichletDisplacementBc my_dirichlet_bc(m_field, "DISPLACEMENT",
839 PETSC_NULL, D, F);
840
841 SnesCtx::FEMethodsSequence &loops_to_do_Rhs =
842 snes_ctx.getComputeRhs();
843 snes_ctx.getPreProcComputeRhs().push_back(&my_dirichlet_bc);
844 fluid_pressure_fe.getLoopFe().ts_t = 0;
845 CHKERR add_static_rhs(loops_to_do_Rhs);
846 snes_ctx.getPostProcComputeRhs().push_back(&my_dirichlet_bc);
847
848 SnesCtx::FEMethodsSequence &loops_to_do_Mat =
849 snes_ctx.getSetOperators();
850 snes_ctx.getPreProcSetOperators().push_back(&my_dirichlet_bc);
851 loops_to_do_Mat.push_back(
852 SnesCtx::PairNameFEMethodPtr("ELASTIC", &elastic.getLoopFeLhs()));
853 snes_ctx.getPostProcSetOperators().push_back(&my_dirichlet_bc);
854
855 CHKERR m_field.getInterface<FieldBlas>()->fieldScale(0, "VELOCITY");
856 CHKERR m_field.getInterface<FieldBlas>()->fieldScale(0,
857 "DOT_DISPLACEMENT");
858 CHKERR m_field.getInterface<FieldBlas>()->fieldScale(0, "DOT_VELOCITY");
859
860 CHKERR m_field.getInterface<VecManager>()->setLocalGhostVector(
861 "Kuu", COL, D, INSERT_VALUES, SCATTER_FORWARD);
862
863 CHKERR SNESSolve(snes, PETSC_NULL, D);
864 int its;
865 CHKERR SNESGetIterationNumber(snes, &its);
866 MOFEM_LOG_C("DYNAMIC", Sev::inform, "number of Newton iterations = %d\n",
867 its);
868
869 // Set data on the mesh
870 CHKERR m_field.getInterface<VecManager>()->setGlobalGhostVector(
871 "Kuu", COL, D, INSERT_VALUES, SCATTER_REVERSE);
872
873 CHKERR VecDestroy(&F);
874 CHKERR VecDestroy(&D);
875 CHKERR SNESDestroy(&snes);
876 }
877
878 if (is_solve_at_time_zero) {
879 CHKERR m_field.getInterface<VecManager>()->setLocalGhostVector(
880 "DYNAMICS", COL, D, INSERT_VALUES, SCATTER_FORWARD);
881 CHKERR VecGhostUpdateBegin(D, INSERT_VALUES, SCATTER_FORWARD);
882 CHKERR VecGhostUpdateEnd(D, INSERT_VALUES, SCATTER_FORWARD);
883 CHKERR TSSetSolution(ts, D);
884 }
885
886#if PETSC_VERSION_GE(3, 7, 0)
887 CHKERR TSSetExactFinalTime(ts, TS_EXACTFINALTIME_STEPOVER);
888#endif
889 CHKERR TSSolve(ts, D);
890 CHKERR TSGetTime(ts, &ftime);
891
892 PetscInt steps, snesfails, rejects, nonlinits, linits;
893 CHKERR TSGetTimeStepNumber(ts, &steps);
894 CHKERR TSGetSNESFailures(ts, &snesfails);
895 CHKERR TSGetStepRejections(ts, &rejects);
896 CHKERR TSGetSNESIterations(ts, &nonlinits);
897 CHKERR TSGetKSPIterations(ts, &linits);
898 MOFEM_LOG_C("DYNAMIC", Sev::inform,
899 "steps %d (%d rejected, %D SNES fails), ftime %g, nonlinits "
900 "%d, linits %D\n",
901 steps, rejects, snesfails, ftime, nonlinits, linits);
902 CHKERR TSDestroy(&ts);
903
904 CHKERR VecDestroy(&F);
905 CHKERR VecDestroy(&D);
906 CHKERR MatDestroy(&shellAij_ctx->K);
907 CHKERR MatDestroy(&shellAij_ctx->M);
908 CHKERR VecScatterDestroy(&shellAij_ctx->scatterU);
909 CHKERR VecScatterDestroy(&shellAij_ctx->scatterV);
910 CHKERR MatDestroy(&shell_Aij);
911 delete shellAij_ctx;
912 }
913 CATCH_ERRORS;
914
915 MoFEM::Core::Finalize();
916
917 return 0;
918}
MOFEM_LOG_C
#define MOFEM_LOG_C(channel, severity, format,...)
Definition LogManager.hpp:311
COL
@ COL
Definition definitions.h:136
CATCH_ERRORS
#define CATCH_ERRORS
Catch errors.
Definition definitions.h:385
MF_ZERO
@ MF_ZERO
Definition definitions.h:111
FieldApproximationBase
FieldApproximationBase
approximation base
Definition definitions.h:58
AINSWORTH_LEGENDRE_BASE
@ AINSWORTH_LEGENDRE_BASE
Ainsworth Cole (Legendre) approx. base nme:nme847.
Definition definitions.h:60
AINSWORTH_LOBATTO_BASE
@ AINSWORTH_LOBATTO_BASE
Definition definitions.h:62
NOBASE
@ NOBASE
Definition definitions.h:59
AINSWORTH_BERNSTEIN_BEZIER_BASE
@ AINSWORTH_BERNSTEIN_BEZIER_BASE
Definition definitions.h:64
H1
@ H1
continuous field
Definition definitions.h:85
MYPCOMM_INDEX
#define MYPCOMM_INDEX
default communicator number PCOMM
Definition definitions.h:228
MoFEMFunctionBegin
#define MoFEMFunctionBegin
First executable line of each MoFEM function, used for error handling. Final line of MoFEM functions ...
Definition definitions.h:359
PRESSURESET
@ PRESSURESET
Definition definitions.h:165
FORCESET
@ FORCESET
Definition definitions.h:164
NODESET
@ NODESET
Definition definitions.h:159
SIDESET
@ SIDESET
Definition definitions.h:160
MoFEMFunctionReturn
#define MoFEMFunctionReturn(a)
Last executable line of each PETSc function used for error handling. Replaces return()
Definition definitions.h:429
CHKERR
#define CHKERR
Inline error check.
Definition definitions.h:548
F
@ F
Definition free_surface.cpp:394
MoFEM::CoreInterface::get_problem
virtual const Problem * get_problem(const std::string problem_name) const =0
Get the problem object.
MoFEM::CoreInterface::add_finite_element
virtual MoFEMErrorCode add_finite_element(const std::string &fe_name, enum MoFEMTypes bh=MF_EXCL, int verb=DEFAULT_VERBOSITY)=0
add finite element
MoFEM::CoreInterface::build_finite_elements
virtual MoFEMErrorCode build_finite_elements(int verb=DEFAULT_VERBOSITY)=0
Build finite elements.
MoFEM::CoreInterface::modify_finite_element_add_field_col
virtual MoFEMErrorCode modify_finite_element_add_field_col(const std::string &fe_name, const std::string name_row)=0
set field col which finite element use
MoFEM::CoreInterface::add_ents_to_finite_element_by_type
virtual MoFEMErrorCode add_ents_to_finite_element_by_type(const EntityHandle entities, const EntityType type, const std::string &name, const bool recursive=true)=0
add entities to finite element
MoFEM::CoreInterface::modify_finite_element_add_field_row
virtual MoFEMErrorCode modify_finite_element_add_field_row(const std::string &fe_name, const std::string name_row)=0
set field row which finite element use
MoFEM::CoreInterface::modify_finite_element_add_field_data
virtual MoFEMErrorCode modify_finite_element_add_field_data(const std::string &fe_name, const std::string name_field)=0
set finite element field data
MoFEM::CoreInterface::build_fields
virtual MoFEMErrorCode build_fields(int verb=DEFAULT_VERBOSITY)=0
MoFEM::CoreInterface::set_field_order
virtual MoFEMErrorCode set_field_order(const EntityHandle meshset, const EntityType type, const std::string &name, const ApproximationOrder order, int verb=DEFAULT_VERBOSITY)=0
Set order approximation of the entities in the field.
MoFEM::CoreInterface::add_ents_to_field_by_type
virtual MoFEMErrorCode add_ents_to_field_by_type(const Range &ents, const EntityType type, const std::string &name, int verb=DEFAULT_VERBOSITY)=0
Add entities to field meshset.
MoFEM::CoreInterface::check_field
virtual bool check_field(const std::string &name) const =0
check if field is in database
MoFEM::LogManager::setLog
static LoggerType & setLog(const std::string channel)
Set ans resset chanel logger.
Definition LogManager.cpp:389
MOFEM_LOG_TAG
#define MOFEM_LOG_TAG(channel, tag)
Tag channel.
Definition LogManager.hpp:339
MoFEM::CoreInterface::loop_dofs
virtual MoFEMErrorCode loop_dofs(const Problem *problem_ptr, const std::string &field_name, RowColData rc, DofMethod &method, int lower_rank, int upper_rank, int verb=DEFAULT_VERBOSITY)=0
Make a loop over dofs.
_IT_CUBITMESHSETS_BY_BCDATA_TYPE_FOR_LOOP_
#define _IT_CUBITMESHSETS_BY_BCDATA_TYPE_FOR_LOOP_(MESHSET_MANAGER, CUBITBCTYPE, IT)
Iterator that loops over a specific Cubit MeshSet in a moFEM field.
Definition MeshsetsManager.hpp:49
MoFEM::ProblemsManager::buildProblemOnDistributedMesh
MoFEMErrorCode buildProblemOnDistributedMesh(const std::string name, const bool square_matrix, int verb=VERBOSE)
build problem data structures, assuming that mesh is distributed (collective)
Definition ProblemsManager.cpp:290
MoFEM::ProblemsManager::partitionGhostDofs
MoFEMErrorCode partitionGhostDofs(const std::string name, int verb=VERBOSE)
determine ghost nodes
Definition ProblemsManager.cpp:2339
MoFEM::ProblemsManager::buildProblem
MoFEMErrorCode buildProblem(const std::string name, const bool square_matrix, int verb=VERBOSE)
build problem data structures
Definition ProblemsManager.cpp:87
MoFEM::ProblemsManager::partitionProblem
MoFEMErrorCode partitionProblem(const std::string name, int verb=VERBOSE)
partition problem dofs (collective)
Definition ProblemsManager.cpp:1683
MoFEM::ProblemsManager::partitionFiniteElements
MoFEMErrorCode partitionFiniteElements(const std::string name, bool part_from_moab=false, int low_proc=-1, int hi_proc=-1, int verb=VERBOSE)
partition finite elements
Definition ProblemsManager.cpp:2167
MoFEM::CoreInterface::add_problem
virtual MoFEMErrorCode add_problem(const std::string &name, enum MoFEMTypes bh=MF_EXCL, int verb=DEFAULT_VERBOSITY)=0
Add problem.
MoFEM::CoreInterface::modify_problem_ref_level_add_bit
virtual MoFEMErrorCode modify_problem_ref_level_add_bit(const std::string &name_problem, const BitRefLevel &bit)=0
add ref level to problem
MoFEM::CoreInterface::modify_problem_add_finite_element
virtual MoFEMErrorCode modify_problem_add_finite_element(const std::string name_problem, const std::string &fe_name)=0
add finite element to problem, this add entities assigned to finite element to a particular problem
bit
auto bit
set bit
Definition hanging_node_approx.cpp:75
D
double D
Definition initial_diffusion.cpp:44
ts_ctx
MoFEM::TsCtx * ts_ctx
Definition level_set.cpp:1932
mesh_file_name
char mesh_file_name[255]
Definition mesh_smoothing.cpp:22
MoFEM::Types::BitRefLevel
std::bitset< BITREFLEVEL_SIZE > BitRefLevel
Bit structure attached to each entity identifying to what mesh entity is attached.
Definition Types.hpp:40
MoFEM::TsSetIJacobian
PetscErrorCode TsSetIJacobian(TS ts, PetscReal t, Vec u, Vec u_t, PetscReal a, Mat A, Mat B, void *ctx)
Set function evaluating jacobian in TS solver.
Definition TsCtx.cpp:165
MoFEM::TsMonitorSet
PetscErrorCode TsMonitorSet(TS ts, PetscInt step, PetscReal t, Vec u, void *ctx)
Set monitor for TS solver.
Definition TsCtx.cpp:259
MoFEM::SnesMat
PetscErrorCode SnesMat(SNES snes, Vec x, Mat A, Mat B, void *ctx)
This is MoFEM implementation for the left hand side (tangent matrix) evaluation in SNES solver.
Definition SnesCtx.cpp:139
MoFEM::PetscOptionsGetInt
PetscErrorCode PetscOptionsGetInt(PetscOptions *, const char pre[], const char name[], PetscInt *ivalue, PetscBool *set)
Definition DeprecatedPetsc.hpp:142
MoFEM::SnesRhs
PetscErrorCode SnesRhs(SNES snes, Vec x, Vec f, void *ctx)
This is MoFEM implementation for the right hand side (residual vector) evaluation in SNES solver.
Definition SnesCtx.cpp:27
MoFEM::PetscOptionsGetBool
PetscErrorCode PetscOptionsGetBool(PetscOptions *, const char pre[], const char name[], PetscBool *bval, PetscBool *set)
Definition DeprecatedPetsc.hpp:182
MoFEM::addHOOpsFace3D
MoFEMErrorCode addHOOpsFace3D(const std::string field, E &e, bool hcurl, bool hdiv)
Definition HODataOperators.hpp:701
MoFEM::TsSetIFunction
PetscErrorCode TsSetIFunction(TS ts, PetscReal t, Vec u, Vec u_t, Vec F, void *ctx)
Set IFunction for TS solver.
Definition TsCtx.cpp:56
MoFEM::PetscOptionsGetEList
PetscErrorCode PetscOptionsGetEList(PetscOptions *, const char pre[], const char name[], const char *const *list, PetscInt next, PetscInt *value, PetscBool *set)
Definition DeprecatedPetsc.hpp:203
MoFEM::PetscOptionsGetString
PetscErrorCode PetscOptionsGetString(PetscOptions *, const char pre[], const char name[], char str[], size_t size, PetscBool *set)
Definition DeprecatedPetsc.hpp:172
MoFEM::addHOOpsVol
MoFEMErrorCode addHOOpsVol(const std::string field, E &e, bool h1, bool hcurl, bool hdiv, bool l2)
Definition HODataOperators.hpp:676
help
static char help[]
Definition nonlinear_dynamics.cpp:28
ConvectiveMassElement
structure grouping operators and data used for calculation of mass (convective) element \ nonlinear_e...
Definition ConvectiveMassElement.hpp:28
ConvectiveMassElement::MultOpA
static MoFEMErrorCode MultOpA(Mat A, Vec x, Vec f)
Mult operator for shell matrix.
Definition ConvectiveMassElement.hpp:546
ConvectiveMassElement::ZeroEntriesOp
static MoFEMErrorCode ZeroEntriesOp(Mat A)
Definition ConvectiveMassElement.hpp:589
ConvectiveMassElement::PCShellDestroy
static MoFEMErrorCode PCShellDestroy(PC pc)
Definition ConvectiveMassElement.hpp:633
ConvectiveMassElement::PCShellApplyOp
static MoFEMErrorCode PCShellApplyOp(PC pc, Vec f, Vec x)
apply pre-conditioner for shell matrix
Definition ConvectiveMassElement.hpp:671
ConvectiveMassElement::PCShellSetUpOp
static MoFEMErrorCode PCShellSetUpOp(PC pc)
Definition ConvectiveMassElement.hpp:618
DirichletDisplacementBc
Set Dirichlet boundary conditions on displacements.
Definition DirichletBC.hpp:57
EdgeForce
Force on edges and lines.
Definition EdgeForce.hpp:13
ElasticMaterials
Manage setting parameters and constitutive equations for nonlinear/linear elastic materials.
Definition ElasticMaterials.hpp:24
FluidPressure
Fluid pressure forces.
Definition FluidPressure.hpp:20
KelvinVoigtDamper::CommonData
Common data for nonlinear_elastic_elem model.
Definition KelvinVoigtDamper.hpp:169
KelvinVoigtDamper
Implementation of Kelvin Voigt Damper.
Definition KelvinVoigtDamper.hpp:20
MetaEdgeForces::addElement
static MoFEMErrorCode addElement(MoFEM::Interface &m_field, const std::string field_name, Range *intersect_ptr=NULL)
Add element taking information from NODESET.
Definition EdgeForce.hpp:62
MetaNeumannForces::addNeumannBCElements
static MoFEMErrorCode addNeumannBCElements(MoFEM::Interface &m_field, const std::string field_name, const std::string mesh_nodals_positions="MESH_NODE_POSITIONS", Range *intersect_ptr=NULL)
Declare finite element.
Definition SurfacePressure.cpp:1974
MetaNodalForces::addElement
static MoFEMErrorCode addElement(MoFEM::Interface &m_field, const std::string field_name, Range *intersect_ptr=NULL)
Add element taking information from NODESET.
Definition NodalForce.hpp:92
MoFEM::BitRefManager
Managing BitRefLevels.
Definition BitRefManager.hpp:21
MoFEM::CoreInterface::build_adjacencies
virtual MoFEMErrorCode build_adjacencies(const Range &ents, int verb=DEFAULT_VERBOSITY)=0
build adjacencies
MoFEM::CoreInterface::add_field
virtual MoFEMErrorCode add_field(const std::string name, const FieldSpace space, const FieldApproximationBase base, const FieldCoefficientsNumber nb_of_coefficients, const TagType tag_type=MB_TAG_SPARSE, const enum MoFEMTypes bh=MF_EXCL, int verb=DEFAULT_VERBOSITY)=0
Add field.
MoFEM::CoreTmp< 0 >
Core (interface) class.
Definition Core.hpp:82
MoFEM::CoreTmp< 0 >::Initialize
static MoFEMErrorCode Initialize(int *argc, char ***args, const char file[], const char help[])
Initializes the MoFEM database PETSc, MOAB and MPI.
Definition Core.cpp:72
MoFEM::CoreTmp< 0 >::Finalize
static MoFEMErrorCode Finalize()
Checks for options to be called at the conclusion of the program.
Definition Core.cpp:112
MoFEM::DeprecatedCoreInterface
Deprecated interface functions.
Definition DeprecatedCoreInterface.hpp:16
MoFEM::FieldBlas
Basic algebra on fields.
Definition FieldBlas.hpp:21
MoFEM::LogManager::createSink
static boost::shared_ptr< SinkType > createSink(boost::shared_ptr< std::ostream > stream_ptr, std::string comm_filter)
Create a sink object.
Definition LogManager.cpp:298
MoFEM::LogManager::getStrmWorld
static boost::shared_ptr< std::ostream > getStrmWorld()
Get the strm world object.
Definition LogManager.cpp:344
MoFEM::MatrixManager
Matrix manager is used to build and partition problems.
Definition MatrixManager.hpp:21
MoFEM::Problem
keeps basic data about problem
Definition ProblemsMultiIndices.hpp:54
MoFEM::Problem::getNbLocalDofsRow
DofIdx getNbLocalDofsRow() const
Definition ProblemsMultiIndices.hpp:378
MoFEM::Problem::getNbDofsRow
DofIdx getNbDofsRow() const
Definition ProblemsMultiIndices.hpp:376
MoFEM::Problem::getNbLocalDofsCol
DofIdx getNbLocalDofsCol() const
Definition ProblemsMultiIndices.hpp:379
MoFEM::ProblemsManager
Problem manager is used to build and partition problems.
Definition ProblemsManager.hpp:21
MoFEM::Projection10NodeCoordsOnField
Projection of edge entities with one mid-node on hierarchical basis.
Definition Projection10NodeCoordsOnField.hpp:24
MoFEM::SnesCtx
Interface for nonlinear (SNES) solver.
Definition SnesCtx.hpp:13
MoFEM::TsCtx
Interface for Time Stepping (TS) solver.
Definition TsCtx.hpp:17
MoFEM::TsCtx::getPostProcessIJacobian
BasicMethodsSequence & getPostProcessIJacobian()
Get the postProcess to do IJacobian object.
Definition TsCtx.hpp:128
MoFEM::TsCtx::FEMethodsSequence
MoFEM::FEMethodsSequence FEMethodsSequence
Definition TsCtx.hpp:26
MoFEM::TsCtx::getLoopsMonitor
FEMethodsSequence & getLoopsMonitor()
Get the loops to do Monitor object.
Definition TsCtx.hpp:98
MoFEM::TsCtx::getPostProcessIFunction
BasicMethodsSequence & getPostProcessIFunction()
Get the postProcess to do IFunction object.
Definition TsCtx.hpp:112
MoFEM::TsCtx::getLoopsIFunction
FEMethodsSequence & getLoopsIFunction()
Get the loops to do IFunction object.
Definition TsCtx.hpp:59
MoFEM::TsCtx::getPreProcessIFunction
BasicMethodsSequence & getPreProcessIFunction()
Get the preProcess to do IFunction object.
Definition TsCtx.hpp:105
MoFEM::TsCtx::getPreProcessIJacobian
BasicMethodsSequence & getPreProcessIJacobian()
Get the preProcess to do IJacobian object.
Definition TsCtx.hpp:121
MoFEM::UnknownInterface::getInterface
MoFEMErrorCode getInterface(IFACE *&iface) const
Get interface reference to pointer of interface.
Definition UnknownInterface.hpp:93
MoFEM::VecManager
Vector manager is used to create vectors \mofem_vectors.
Definition VecManager.hpp:23
MonitorPostProc
Definition nonlinear_dynamics.cpp:30
NeumannForcesSurface
Finite element and operators to apply force/pressures applied to surfaces.
Definition SurfacePressure.hpp:14
NodalForce
Force applied to nodes.
Definition NodalForce.hpp:13
NonlinearElasticElement
structure grouping operators and data used for calculation of nonlinear elastic element
Definition HookeElement.hpp:27
TimeForceScale
Force scale operator for reading two columns.
Definition TimeForceScale.hpp:18

Variable Documentation

◆ help

char help[] = "...\n\n"
static

Definition at line 28 of file nonlinear_dynamics.cpp.

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