contact.cpp File Reference

#include <MoFEM.hpp>
#include <MatrixFunction.hpp>
#include <HenckyOps.hpp>
#include <ContactOps.hpp>
#include <PostProcContact.hpp>
#include <ContactNaturalBC.hpp>

Go to the source code of this file.

Classes
struct	ElementsAndOps< 2 >
struct	ElementsAndOps< 3 >
struct	BoundaryEleOpStab
	Element used to specialise assembly. More...
struct	Contact
struct	Contact::ScaledTimeScale
struct	SetUpSchur
	[Push operators to pipeline] More...
struct	SetUpSchurImpl

Namespaces
namespace	ContactOps

Macros
#define	EXECUTABLE_DIMENSION   3

Typedefs
using	EntData = EntitiesFieldData::EntData
using	DomainEle = ElementsAndOps< SPACE_DIM >::DomainEle
using	DomainEleOp = DomainEle::UserDataOperator
using	BoundaryEle = ElementsAndOps< SPACE_DIM >::BoundaryEle
using	BoundaryEleOp = BoundaryEle::UserDataOperator
using	OpSpringLhs = FormsIntegrators< BoundaryEleOp >::Assembly< AT >::BiLinearForm< IT >::OpMass< 1, SPACE_DIM >
	[Operators used for contact] More...
using	OpSpringRhs = FormsIntegrators< BoundaryEleOp >::Assembly< AT >::LinearForm< IT >::OpBaseTimesVector< 1, SPACE_DIM, 1 >
using	DomainRhsBCs = NaturalBC< DomainEleOp >::Assembly< AT >::LinearForm< IT >
using	OpDomainRhsBCs = DomainRhsBCs::OpFlux< ContactOps::DomainBCs, 1, SPACE_DIM >
using	BoundaryRhsBCs = NaturalBC< BoundaryEleOp >::Assembly< AT >::LinearForm< IT >
using	OpBoundaryRhsBCs = BoundaryRhsBCs::OpFlux< ContactOps::BoundaryBCs, 1, SPACE_DIM >
using	BoundaryLhsBCs = NaturalBC< BoundaryEleOp >::Assembly< AT >::BiLinearForm< IT >
using	OpBoundaryLhsBCs = BoundaryLhsBCs::OpFlux< ContactOps::BoundaryBCs, 1, SPACE_DIM >

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

Variables
constexpr AssemblyType	AT = AssemblyType::SCHUR
constexpr IntegrationType	IT
constexpr int	SPACE_DIM
constexpr FieldSpace	CONTACT_SPACE = ElementsAndOps<SPACE_DIM>::CONTACT_SPACE
	[Specialisation for assembly] More...
PetscBool	is_quasi_static = PETSC_TRUE
	[Operators used for contact] More...
int	order = 2
int	geom_order = 1
double	young_modulus = 100
double	poisson_ratio = 0.25
double	rho = 0.0
double	spring_stiffness = 0.0
double	vis_spring_stiffness = 0.0
double	alpha_damping = 0
double	scale = 1.
static char	help [] = "...\n\n"
	[Check] More...

Detailed Description

\CONTACT contact.cpp

CONTACT of contact problem

Copyright

Copyright (c) 2023

Definition in file contact.cpp.

Macro Definition Documentation

EXECUTABLE_DIMENSION

#define EXECUTABLE_DIMENSION   3

Definition at line 14 of file contact.cpp.

Typedef Documentation

BoundaryEle

using BoundaryEle = ElementsAndOps<SPACE_DIM>::BoundaryEle

Definition at line 54 of file contact.cpp.

BoundaryEleOp

using BoundaryEleOp = BoundaryEle::UserDataOperator

Definition at line 55 of file contact.cpp.

BoundaryLhsBCs

using BoundaryLhsBCs = NaturalBC<BoundaryEleOp>::Assembly<AT>::BiLinearForm<IT>

Definition at line 146 of file contact.cpp.

BoundaryRhsBCs

using BoundaryRhsBCs = NaturalBC<BoundaryEleOp>::Assembly<AT>::LinearForm<IT>

Definition at line 143 of file contact.cpp.

DomainEle

using DomainEle = ElementsAndOps<SPACE_DIM>::DomainEle

Definition at line 52 of file contact.cpp.

DomainEleOp

using DomainEleOp = DomainEle::UserDataOperator

Definition at line 53 of file contact.cpp.

DomainRhsBCs

using DomainRhsBCs = NaturalBC<DomainEleOp>::Assembly<AT>::LinearForm<IT>

Definition at line 140 of file contact.cpp.

EntData

using EntData = EntitiesFieldData::EntData

Definition at line 51 of file contact.cpp.

OpBoundaryLhsBCs

using OpBoundaryLhsBCs = BoundaryLhsBCs::OpFlux<ContactOps::BoundaryBCs, 1, SPACE_DIM>

Definition at line 147 of file contact.cpp.

OpBoundaryRhsBCs

using OpBoundaryRhsBCs = BoundaryRhsBCs::OpFlux<ContactOps::BoundaryBCs, 1, SPACE_DIM>

Definition at line 144 of file contact.cpp.

OpDomainRhsBCs

using OpDomainRhsBCs = DomainRhsBCs::OpFlux<ContactOps::DomainBCs, 1, SPACE_DIM>

Definition at line 141 of file contact.cpp.

OpSpringLhs

using OpSpringLhs = FormsIntegrators<BoundaryEleOp>::Assembly<AT>::BiLinearForm< IT>::OpMass<1, SPACE_DIM>

[Operators used for contact]

Definition at line 109 of file contact.cpp.

OpSpringRhs

using OpSpringRhs = FormsIntegrators<BoundaryEleOp>::Assembly<AT>::LinearForm< IT>::OpBaseTimesVector<1, SPACE_DIM, 1>

Definition at line 111 of file contact.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 interface

[Create MoFEM]

[Load mesh]

[Load mesh]

[CONTACT]

[CONTACT]

Definition at line 767 of file contact.cpp.

                                 {
 
#ifdef PYTHON_SFD
  Py_Initialize();
#endif
 
  // Initialisation of MoFEM/PETSc and MOAB data structures
  const char param_file[] = "param_file.petsc";
  MoFEM::Core::Initialize(&argc, &argv, param_file, help);
 
  // Add logging channel for CONTACT
  auto core_log = logging::core::get();
  core_log->add_sink(
      LogManager::createSink(LogManager::getStrmWorld(), "CONTACT"));
  LogManager::setLog("CONTACT");
  MOFEM_LOG_TAG("CONTACT", "Indent");
 
  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 interface
    //! [Create MoFEM]
 
    //! [Load mesh]
    Simple *simple = m_field.getInterface<Simple>();
    CHKERR simple->getOptions();
    CHKERR simple->loadFile("");
    //! [Load mesh]
 
    //! [CONTACT]
    Contact ex(m_field);
    CHKERR ex.runProblem();
    //! [CONTACT]
  }
  CATCH_ERRORS;
 
  CHKERR MoFEM::Core::Finalize();
 
#ifdef PYTHON_SFD
  if (Py_FinalizeEx() < 0) {
    exit(120);
  }
#endif
 
  return 0;
}

Variable Documentation

alpha_damping

double alpha_damping = 0

Definition at line 126 of file contact.cpp.

AT

constexpr AssemblyType AT = AssemblyType::SCHUR

constexpr

Definition at line 28 of file contact.cpp.

CONTACT_SPACE

constexpr FieldSpace CONTACT_SPACE = ElementsAndOps<SPACE_DIM>::CONTACT_SPACE

constexpr

[Specialisation for assembly]

Definition at line 106 of file contact.cpp.

geom_order

int geom_order = 1

Definition at line 120 of file contact.cpp.

help

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

static

[Check]

Definition at line 765 of file contact.cpp.

is_quasi_static

PetscBool is_quasi_static = PETSC_TRUE

[Operators used for contact]

Definition at line 117 of file contact.cpp.

IT

constexpr IntegrationType IT

constexpr

Initial value:

=
    IntegrationType::GAUSS

Definition at line 29 of file contact.cpp.

order

int order = 2

Definition at line 119 of file contact.cpp.

poisson_ratio

double poisson_ratio = 0.25

Definition at line 122 of file contact.cpp.

rho

double rho = 0.0

Definition at line 123 of file contact.cpp.

scale

double scale = 1.

Definition at line 128 of file contact.cpp.

SPACE_DIM

constexpr int SPACE_DIM

constexpr

Initial value:

=
    EXECUTABLE_DIMENSION

Definition at line 45 of file contact.cpp.

spring_stiffness

double spring_stiffness = 0.0

Definition at line 124 of file contact.cpp.

vis_spring_stiffness

double vis_spring_stiffness = 0.0

Definition at line 125 of file contact.cpp.

young_modulus

double young_modulus = 100

Definition at line 121 of file contact.cpp.