#include <MoFEM.hpp>
#include <slepceps.h>

Classes
struct	ElementsAndOps< DIM >

struct	ElementsAndOps< 2 >

struct	ElementsAndOps< 3 >

struct	Example
	[Example] More...

Typedefs
using	EntData = EntitiesFieldData::EntData

using	DomainEle = ElementsAndOps< SPACE_DIM >::DomainEle

using	DomainEleOp = DomainEle::UserDataOperator

using	PostProcEle = PostProcBrokenMeshInMoab< DomainEle >

using	OpK = FormsIntegrators< DomainEleOp >::Assembly< PETSC >::BiLinearForm< GAUSS >::OpGradSymTensorGrad< 1, SPACE_DIM, SPACE_DIM, 0 >

using	OpMass = FormsIntegrators< DomainEleOp >::Assembly< PETSC >::BiLinearForm< GAUSS >::OpMass< 1, SPACE_DIM >

Functions
int	main (int argc, char *argv[])

Variables
constexpr int	SPACE_DIM

double	rho = 7829e-12

double	young_modulus = 207e3

double	poisson_ratio = 0.33

double	bulk_modulus_K = young_modulus / (3 * (1 - 2 * poisson_ratio))

double	shear_modulus_G = young_modulus / (2 * (1 + poisson_ratio))

int	order = 1

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

Typedef Documentation

◆ DomainEle

using DomainEle = ElementsAndOps<SPACE_DIM>::DomainEle

Definition at line 29 of file eigen_elastic.cpp.

◆ DomainEleOp

using DomainEleOp = DomainEle::UserDataOperator

Definition at line 30 of file eigen_elastic.cpp.

◆ EntData

using EntData = EntitiesFieldData::EntData

Examples: eigen_elastic.cpp.

Definition at line 28 of file eigen_elastic.cpp.

◆ OpK

using OpK = FormsIntegrators<DomainEleOp>::Assembly<PETSC>::BiLinearForm< GAUSS>::OpGradSymTensorGrad<1, SPACE_DIM, SPACE_DIM, 0>

Examples: eigen_elastic.cpp.

Definition at line 34 of file eigen_elastic.cpp.

◆ OpMass

using OpMass = FormsIntegrators<DomainEleOp>::Assembly<PETSC>::BiLinearForm< GAUSS>::OpMass<1, SPACE_DIM>

Examples: eigen_elastic.cpp.

Definition at line 36 of file eigen_elastic.cpp.

◆ PostProcEle

using PostProcEle = PostProcBrokenMeshInMoab<DomainEle>

Definition at line 31 of file eigen_elastic.cpp.

Function Documentation

◆ main()

int main	(	int	argc,
		char *	argv[]
	)

[Register MoFEM discrete manager in PETSc]

[Register MoFEM discrete manager in PETSc

[Create MoAB]

< mesh database

< mesh database interface

[Create MoAB]

[Create MoFEM]

< finite element database

< finite element database insterface

[Create MoFEM]

[Example]

Examples: eigen_elastic.cpp.

Definition at line 489 of file eigen_elastic.cpp.

                                  {
  
   // Initialisation of MoFEM/PETSc and MOAB data structures
   const char param_file[] = "param_file.petsc";
   SlepcInitialize(&argc, &argv, param_file, help);
   MoFEM::Core::Initialize(&argc, &argv, param_file, help);
  
   // Add logging channel for example
   auto core_log = logging::core::get();
   core_log->add_sink(
       LogManager::createSink(LogManager::getStrmWorld(), "EXAMPLE"));
   LogManager::setLog("EXAMPLE");
   MOFEM_LOG_TAG("EXAMPLE", "example");
  
   try {
  
     //! [Register MoFEM discrete manager in PETSc]
     DMType dm_name = "DMMOFEM";
     CHKERR DMRegister_MoFEM(dm_name);
     //! [Register MoFEM discrete manager in PETSc
  
     //! [Create MoAB]
     moab::Core mb_instance;              ///< mesh database
     moab::Interface &moab = mb_instance; ///< mesh database interface
     //! [Create MoAB]
  
     //! [Create MoFEM]
     MoFEM::Core core(moab);           ///< finite element database
     MoFEM::Interface &m_field = core; ///< finite element database insterface
     //! [Create MoFEM]
  
     //! [Example]
     Example ex(m_field);
     CHKERR ex.runProblem();
     //! [Example]
   }
   CATCH_ERRORS;
  
   SlepcFinalize();
   CHKERR MoFEM::Core::Finalize();
 }