radiation.cpp File Reference

#include <MoFEM.hpp>
#include <BasicFiniteElements.hpp>

Go to the source code of this file.

Classes
struct	Example
	[Example] More...
struct	Example::OpRadiationLhs
struct	Example::OpRadiationRhs
struct	Example::OpFluxRhs
struct	Example::OpCalcSurfaceAverageTemperature

Typedefs
using	DomainEle = PipelineManager::FaceEle
using	DomainEleOp = DomainEle::UserDataOperator
using	EdgeEle = PipelineManager::EdgeEle
using	EdgeEleOp = EdgeEle::UserDataOperator
using	EntData = EntitiesFieldData::EntData
using	OpDomainGradGrad = FormsIntegrators< DomainEleOp >::Assembly< PETSC >::BiLinearForm< GAUSS >::OpGradGrad< 1, 1, 2 >
using	OpDomainGradTimesVec = FormsIntegrators< DomainEleOp >::Assembly< PETSC >::LinearForm< GAUSS >::OpGradTimesTensor< 1, 1, 2 >
using	OpBase = OpBaseImpl< PETSC, EdgeEleOp >

Functions
int	main (int argc, char *argv[])
	[Check results] More...

Variables
static char	help [] = "...\n\n"
constexpr double	heat_conductivity = ((0.4 + 0.7) / 2) * 1e3
constexpr double	emissivity = 1
constexpr double	boltzmann_constant = 5.670374419e-2
constexpr double	Beta = emissivity * boltzmann_constant
constexpr double	T_ambient = 2.7

Typedef Documentation

DomainEle

using DomainEle = PipelineManager::FaceEle

Definition at line 20 of file radiation.cpp.

DomainEleOp

using DomainEleOp = DomainEle::UserDataOperator

Definition at line 21 of file radiation.cpp.

EdgeEle

using EdgeEle = PipelineManager::EdgeEle

Definition at line 22 of file radiation.cpp.

EdgeEleOp

using EdgeEleOp = EdgeEle::UserDataOperator

Definition at line 23 of file radiation.cpp.

EntData

using EntData = EntitiesFieldData::EntData

Definition at line 24 of file radiation.cpp.

OpBase

using OpBase = OpBaseImpl<PETSC, EdgeEleOp>

Examples

approx_sphere.cpp, free_surface.cpp, level_set.cpp, phase.cpp, poisson_2d_homogeneous.hpp, shallow_wave.cpp, tensor_divergence_operator.cpp, and thermo_elastic.cpp.

Definition at line 29 of file radiation.cpp.

OpDomainGradGrad

using OpDomainGradGrad = FormsIntegrators<DomainEleOp>::Assembly< PETSC>::BiLinearForm<GAUSS>::OpGradGrad<1, 1, 2>

Definition at line 25 of file radiation.cpp.

OpDomainGradTimesVec

using OpDomainGradTimesVec = FormsIntegrators<DomainEleOp>::Assembly< PETSC>::LinearForm<GAUSS>::OpGradTimesTensor<1, 1, 2>

Definition at line 27 of file radiation.cpp.

Function Documentation

main()

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

[Check results]

[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]

[Load mesh]

[Load mesh]

[Example]

[Example]

Definition at line 322 of file radiation.cpp.

                                 {
 
  // 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 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]
 
    //! [Load mesh]
    Simple *simple = m_field.getInterface<Simple>();
    CHKERR simple->getOptions();
    CHKERR simple->loadFile("");
    //! [Load mesh]
 
    //! [Example]
    Example ex(m_field);
    CHKERR ex.runProblem();
    //! [Example]
  }
  CATCH_ERRORS;
 
  CHKERR MoFEM::Core::Finalize();
}

Variable Documentation

Beta

constexpr double Beta = emissivity * boltzmann_constant

constexpr

Definition at line 40 of file radiation.cpp.

boltzmann_constant

constexpr double boltzmann_constant = 5.670374419e-2

constexpr

Definition at line 39 of file radiation.cpp.

emissivity

constexpr double emissivity = 1

constexpr

Definition at line 38 of file radiation.cpp.

heat_conductivity

constexpr double heat_conductivity = ((0.4 + 0.7) / 2) * 1e3

constexpr

Definition at line 36 of file radiation.cpp.

help

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

static

Definition at line 16 of file radiation.cpp.

T_ambient

constexpr double T_ambient = 2.7

constexpr

Definition at line 42 of file radiation.cpp.