Skip to content

GitLab

Commit 88e2a179 authored by Praetorius, Simon's avatar Praetorius, Simon
Browse files
Options

singular dbc corrected

parent f4aa2f3e
Hide whitespace changes
Inline Side-by-side
Showing with 367 additions and 234 deletions
AMDiS/CMakeLists.txt
View file @ 88e2a179
......@@ -497,7 +497,7 @@ if(ENABLE_EXTENSIONS)
# ${EXTENSIONS_DIR}/base_problems/NavierStokes_Chorin.cc
${EXTENSIONS_DIR}/base_problems/NavierStokesCahnHilliard.cc
${EXTENSIONS_DIR}/base_problems/NavierStokesPhase_TaylorHood.cc
${EXTENSIONS_DIR}/base_problems/NavierStokes_TaylorHood.cc
# ${EXTENSIONS_DIR}/base_problems/NavierStokes_TaylorHood.cc
${EXTENSIONS_DIR}/base_problems/NavierStokes_TaylorHood_RB.cc
${EXTENSIONS_DIR}/base_problems/NavierStokes_TH_MultiPhase.cc
${EXTENSIONS_DIR}/base_problems/NavierStokes_TH_MultiPhase_RB.cc
......@@ -708,6 +708,69 @@ list(APPEND deb_add_dirs "share/amdis/doc")
list(REMOVE_DUPLICATES deb_add_dirs)
# TESTING
ENABLE_TESTING()
INCLUDE(CTest)
set(TEST_FILE amdis_test.cc)
file(WRITE ${TEST_FILE} "#include <AMDiS.h>
int main (int argc, char* argv[]) {
AMDiS::init(argc, argv);
AMDiS::finalize();
return 0 ;
}")
if(WIN32)
set(Boost_USE_STATIC_LIBS ON)
find_package(Boost 1.42 REQUIRED system iostreams filesystem program_options date_time zlib bzip2)
else()
set(Boost_USE_STATIC_LIBS OFF)
find_package(Boost 1.42 REQUIRED system iostreams filesystem program_options date_time)
endif()
if(Boost_FOUND)
list(APPEND AMDIS_LIBRARIES ${Boost_LIBRARIES})
list(APPEND AMDIS_LIBRARY_DIRS ${Boost_LIBRARY_DIRS})
list(APPEND AMDIS_INCLUDE_DIRS ${Boost_INCLUDE_DIR})
else()
message(ERROR "Boost libraries not found")
endif(Boost_FOUND)
find_library(UMFPACK_LIB umfpack
HINTS ENV LIBRARY_PATH
DOC "The UMFPACK library")
if(UMFPACK_LIB)
list(APPEND AMDIS_LIBRARIES ${UMFPACK_LIB})
else()
message(FATAL_ERROR "Could not find the UMFPACK library")
endif()
add_executable("amdis_test" ${TEST_FILE})
target_link_libraries("amdis_test" amdis reinit compositeFEM muparser ${AMDIS_LIBRARIES})
add_test(NAME test.amdis
WORKING_DIRECTORY ${CMAKE_BINARY_DIRECTORY}
COMMAND ${CMAKE_COMMAND} --build . --target amdis_test --config $<CONFIGURATION>
)
# add_test(NAME test.build.amdis
# WORKING_DIRECTORY ${CMAKE_BINARY_DIRECTORY}
# COMMAND ${CMAKE_COMMAND} --build . --target amdis --config $<CONFIGURATION>
# )
# add_test(NAME test.build.reinit
# WORKING_DIRECTORY ${CMAKE_BINARY_DIRECTORY}
# COMMAND ${CMAKE_COMMAND} --build . --target reinit --config $<CONFIGURATION>
# )
# add_test(NAME test.build.compositeFEM
# WORKING_DIRECTORY ${CMAKE_BINARY_DIRECTORY}
# COMMAND ${CMAKE_COMMAND} --build . --target compositeFEM --config $<CONFIGURATION>
# )
# add_test(NAME test.build.muparser
# WORKING_DIRECTORY ${CMAKE_BINARY_DIRECTORY}
# COMMAND ${CMAKE_COMMAND} --build . --target muparser --config $<CONFIGURATION>
# )
# PACKAGES
# ========================================================
set(CPACK_PACKAGE_NAME "AMDIS")
......
demo/CMakeLists.txt
View file @ 88e2a179
......@@ -71,6 +71,12 @@ add_executable("vecheat" ${vecheat})
target_link_libraries("vecheat" ${BASIS_LIBS})
install(TARGETS vecheat RUNTIME DESTINATION bin)
set(test src/test.cc)
add_executable("test" ${test})
target_link_libraries("test" ${BASIS_LIBS})
install(TARGETS test RUNTIME DESTINATION bin)
# add_executable("matrix_test" src/matrix_test.cc)
# target_link_libraries("matrix_test" ${BASIS_LIBS})
# install(TARGETS vecheat RUNTIME DESTINATION bin)
......
demo/init/ellipt.dat.3d
View file @ 88e2a179
......@@ -15,17 +15,17 @@ ellipt->solver->info: 2
ellipt->solver->left precon: diag
ellipt->solver->right precon: no
ellipt->estimator[0]: residual
%ellipt->estimator[0]: residual
ellipt->estimator[0]->error norm: H1_NORM % 1: H1_NORM, 2: L2_NORM
ellipt->estimator[0]->C1: 0.01 % constant of jump residual
ellipt->marker[0]->strategy: 2 % 0: no adaption 1: GR 2: MS 3: ES 4:GERS
ellipt->marker[0]->strategy: 0 % 2 % 0: no adaption 1: GR 2: MS 3: ES 4:GERS
ellipt->marker[0]->MSGamma: 0.5
ellipt->adapt[0]->tolerance: 1e-4
ellipt->adapt[0]->refine bisections: 2
ellipt->adapt->max iteration: 10
ellipt->adapt->max iteration: 0 % 10
ellipt->output->filename: output/ellipt.3d
ellipt->output->ParaView format: 1
......
demo/src/ellipt.cc
View file @ 88e2a179
......@@ -62,17 +62,17 @@ int main(int argc, char* argv[])
// ===== create matrix operator =====
Operator matrixOperator(ellipt.getFeSpace());
matrixOperator.addTerm(new Simple_SOT);
matrixOperator.addTerm(new Simple_ZOT);
ellipt.addMatrixOperator(matrixOperator, 0, 0);
// ===== create rhs operator =====
Operator rhsOperator(ellipt.getFeSpace());
rhsOperator.addTerm(new CoordsAtQP_ZOT(new F));
ellipt.addVectorOperator(rhsOperator, 0);
// Operator rhsOperator(ellipt.getFeSpace());
// rhsOperator.addTerm(new CoordsAtQP_ZOT(new F));
// ellipt.addVectorOperator(rhsOperator, 0);
// ===== add boundary conditions =====
ellipt.addDirichletBC(1, 0, 0, new G);
ellipt.addDirichletBC(1, 0, 0, new AMDiS::Const<double, WorldVector<double> >(1.0));
// ===== start adaption loop =====
......
extensions/ExtendedProblemStat.h
View file @ 88e2a179
......@@ -68,11 +68,15 @@ public:
~ExtendedProblemStat()
{
for (int i = 0; i < nComponents; ++i)
for (int i = 0; i < nComponents; ++i) {
if (exactSolutions[i]) {
delete exactSolutions[i];
exactSolutions[i] = NULL;
}
}
for (size_t i = 0; i < DirichletBcDataList.size(); i++)
delete DirichletBcDataList[i];
}
......@@ -80,7 +84,7 @@ public:
void initialize(Flag initFlag,
ProblemStatSeq *adoptProblem = NULL,
Flag adoptFlag = INIT_NOTHING)
{
{
ProblemStat_::initialize(initFlag, adoptProblem, adoptFlag);
for (int i = 0; i < nComponents; ++i)
exactSolutions[i] = new DOFVector< double >(getFeSpace(i), "exact_solution");
......@@ -144,7 +148,7 @@ public:
// apply dirichlet boundary conditions
for (size_t k = 0; k < singularDirichletBC.size(); k++)
applyDirichletBC(singularDirichletBC[k], asmMatrix, asmVector);
// update solverMatrix
if (asmMatrix && (singularDirichletBC.size() > 0 || manualPeriodicBC.size() > 0)) {
solverMatrix.setMatrix(*getSystemMatrix());
......@@ -230,7 +234,7 @@ public:
{
WARNING("Depreciated! Use addDirichletBC instead!!!\n");
DofIndex* dofIndex = new DofIndex(idx);
addDirichletBC(*dofIndex, row, col, values);
addDirichletBC(dofIndex, row, col, &values);
}
......@@ -333,7 +337,9 @@ public:
protected:
// traverse matrix rows and set unity row where dirichlet condition shall be applied.
void applyDirichletBC(size_t row_, size_t col_, DegreeOfFreedom idx, double value, bool asmMatrix = true, bool asmVector = true)
void applyDirichletBC(size_t row_, size_t col_,
DegreeOfFreedom idx, double value,
bool asmMatrix = true, bool asmVector = true)
{
using namespace mtl;
typedef DOFMatrix::base_matrix_type Matrix;
......
extensions/ProblemStatMassConserve.h
View file @ 88e2a179
......@@ -125,7 +125,7 @@ struct ProblemStatMassConserve : public ExtendedProblemStat
prob2->setMeshes(meshes2);
prob2->initialize(INIT_ALL - INIT_MESH);
for (size_t i = 1; i < meshes2.size(); i++) {
for (size_t i = 0; i < meshes2.size(); i++) {
int globalRefinements = 0;
// If AMDiS is compiled for parallel computations, the global refinements are
......@@ -139,12 +139,10 @@ struct ProblemStatMassConserve : public ExtendedProblemStat
bool initMesh = true;
// Initialize the meshes if there is no serialization file.
if (initMesh && meshes2[i] && !(meshes2[i]->isInitialized()))
if (initMesh && meshes2[i] && !(meshes2[i]->isInitialized())) {
meshes2[i]->initialize();
// do global refinements
if (initMesh && meshes2[i])
prob2->getRefinementManager()->globalRefine(meshes2[i], globalRefinements);
}
}
......
extensions/SingularDirichletBC2.cc
View file @ 88e2a179
......@@ -43,7 +43,7 @@ void getIndicesAux<WorldVector<double> >(
// AbstractFunction (signedDistFct)
template<>
void getIndicesAux(
void getIndicesAux<AbstractFunction<double, WorldVector<double> > >(
AbstractFunction<double, WorldVector<double> >& pos,
BoundaryType boundary_nr,
const FiniteElemSpace *feSpace,
......@@ -67,7 +67,7 @@ void getIndicesAux<DOFVector<double> >(
// Meshindicator
template<>
void getIndicesAux(
void getIndicesAux<AbstractFunction<bool, WorldVector<double> > >(
AbstractFunction<bool, WorldVector<double> >& pos,
BoundaryType boundary_nr,
const FiniteElemSpace *feSpace,
......@@ -85,7 +85,8 @@ void getValuesAux<double>(
const double &val,
const FiniteElemSpace *feSpace,
std::map<DegreeOfFreedom, double> &indicesValues,
boost::false_type is_not_abstract_fct)
boost::false_type is_not_abstract_fct,
int depth)
{
std::map<DegreeOfFreedom, double>::iterator it;
for (it = indicesValues.begin(); it != indicesValues.end(); it++)
......@@ -97,13 +98,14 @@ void getValuesAux<AbstractFunction<double, WorldVector<double> > >(
const AbstractFunction<double, WorldVector<double> >& val,
const FiniteElemSpace *feSpace,
std::map<DegreeOfFreedom, double> &indicesValues,
boost::true_type is_abstract_fct)
boost::true_type is_abstract_fct,
int depth)
{
WorldVector<double> x;
DOFVector<WorldVector<double> > x(feSpace, "coords");
feSpace->getMesh()->getDofIndexCoords(x);
std::map<DegreeOfFreedom, double>::iterator it;
for (it = indicesValues.begin(); it != indicesValues.end(); it++)
if (feSpace->getMesh()->getDofIndexCoords(it->first, feSpace, x))
it->second = val(x);
it->second = val(x[it->first]);
}
// DOFVector<double>
......@@ -112,7 +114,8 @@ void getValuesAux<DOFVector<double> >(
const DOFVector<double>& val,
const FiniteElemSpace *feSpace,
std::map<DegreeOfFreedom, double> &indicesValues,
boost::false_type is_not_abstract_fct)
boost::false_type is_not_abstract_fct,
int depth)
{
std::map<DegreeOfFreedom, double>::iterator it;
for (it = indicesValues.begin(); it != indicesValues.end(); it++)
......
extensions/SingularDirichletBC2.h
View file @ 88e2a179
......@@ -86,6 +86,23 @@ namespace details {
const FiniteElemSpace*
feSpace, std::map<DegreeOfFreedom, double> &indices,
boost::true_type is_abstract_fct);
// template specialization for AbstractFunctions
template<>
void getIndicesAux<AbstractFunction<double, WorldVector<double> > >(
AbstractFunction<double, WorldVector<double> > &pos,
BoundaryType b,
const FiniteElemSpace*
feSpace, std::map<DegreeOfFreedom, double> &indices,
boost::true_type is_abstract_fct);
template<>
void getIndicesAux<AbstractFunction<bool, WorldVector<double> > >(
AbstractFunction<bool, WorldVector<double> > &pos,
BoundaryType b,
const FiniteElemSpace*
feSpace, std::map<DegreeOfFreedom, double> &indices,
boost::true_type is_abstract_fct);
template<typename PosType>
void getIndicesAux(PosType &pos,
BoundaryType b,
......@@ -114,20 +131,34 @@ namespace details {
void getValuesAux(const ValueType &val,
const FiniteElemSpace* feSpace,
std::map<DegreeOfFreedom, double> &indices,
boost::true_type is_abstract_fct);
boost::true_type is_abstract_fct,
int depth = 0)
{
TEST_EXIT(depth == 0)("Recursion bricht nicht ab!\n");
details::getValuesAux(dynamic_cast<const AbstractFunction<double, WorldVector<double> >&>(val), feSpace, indices, is_abstract_fct, depth+1);
}
// template specialization for AbstractFunctions
template<>
void getValuesAux<AbstractFunction<double, WorldVector<double> > >(
const AbstractFunction<double, WorldVector<double> >& val,
const FiniteElemSpace *feSpace,
std::map<DegreeOfFreedom, double> &indicesValues,
boost::true_type is_abstract_fct,
int depth);
template<typename ValueType>
void getValuesAux(const ValueType &val,
const FiniteElemSpace* feSpace,
std::map<DegreeOfFreedom, double> &indices,
boost::false_type is_not_abstract_fct);
boost::false_type is_not_abstract_fct,
int depth = 0);
template<typename ValueType>
void getValues(const ValueType &val,
const FiniteElemSpace* feSpace,
std::map<DegreeOfFreedom, double> &indices)
{
details::getValuesAux(val, feSpace, indices,
typename boost::is_base_of<AbstractFunction<double, WorldVector<double> >, ValueType>::type());
details::getValuesAux(val, feSpace, indices, typename boost::is_base_of<AbstractFunction<double, WorldVector<double> >, ValueType>::type());
}
/**
......@@ -300,7 +331,7 @@ struct DirichletBcData : DirichletBcDataBase {
DirichletBcData(int i_, int j_, BoundaryType nr_, PosType &meshIndicator_, const ValueType &val_)
: DirichletBcDataBase(i_, j_), boundary_nr(nr_), pos(meshIndicator_), val(val_) {}
virtual void addToList(const FiniteElemSpace *feSpace, std::vector<SingularDirichletBC> &list)
void addToList(const FiniteElemSpace *feSpace, std::vector<SingularDirichletBC> &list) override
{
std::map<DegreeOfFreedom, double> indicesValues;
......
extensions/base_problems/CahnHilliard.cc
View file @ 88e2a179
......@@ -24,7 +24,10 @@
using namespace AMDiS;
CahnHilliard::CahnHilliard(const std::string &name_) :
namespace details {
template<typename P>
CahnHilliard<P>::CahnHilliard(const std::string &name_) :
super(name_),
useMobility(false),
useReinit(false),
......@@ -45,7 +48,7 @@ CahnHilliard::CahnHilliard(const std::string &name_) :
// type of double well: 0= [0,1], 1= [-1,1]
Parameters::get(name_ + "->double-well type", doubleWell);
Parameters::get(name + "->use reinit", useReinit);
Parameters::get(name_ + "->use reinit", useReinit);
// transformation of the parameters
minusEps = -eps;
......@@ -56,106 +59,106 @@ CahnHilliard::CahnHilliard(const std::string &name_) :
}
void CahnHilliard::solveInitialProblem(AdaptInfo *adaptInfo)
{ FUNCNAME("CahnHilliard::solveInitialProblem()");
Flag initFlag = initDataFromFile(adaptInfo);
template<typename P>
void CahnHilliard<P>::solveInitialProblem(AdaptInfo *adaptInfo)
{
Flag initFlag = self::initDataFromFile(adaptInfo);
if (!initFlag.isSet(DATA_ADOPTED)) {
int initialInterface = 0;
Initfile::get(name + "->initial interface", initialInterface);
Initfile::get(self::name + "->initial interface", initialInterface);
double initialEps = eps;
Initfile::get(name + "->initial epsilon", initialEps);
Initfile::get(self::name + "->initial epsilon", initialEps);
if (initialInterface == 0) {
/// horizontale Linie
double a= 0.0, dir= -1.0;
Initfile::get(name + "->line->pos", a);
Initfile::get(name + "->line->direction", dir);
prob->getSolution()->getDOFVector(0)->interpol(new Plane(a, dir));
Initfile::get(self::name + "->line->pos", a);
Initfile::get(self::name + "->line->direction", dir);
self::prob->getSolution()->getDOFVector(0)->interpol(new Plane(a, dir));
}
else if (initialInterface == 1) {
/// schraege Linie
double theta = m_pi/4.0;
prob->getSolution()->getDOFVector(0)->interpol(new PlaneRotation(0.0, theta, 1.0));
transformDOFInterpolation(prob->getSolution()->getDOFVector(0),new PlaneRotation(0.0, -theta, -1.0), new AMDiS::Min<double>);
self::prob->getSolution()->getDOFVector(0)->interpol(new PlaneRotation(0.0, theta, 1.0));
transformDOFInterpolation(self::prob->getSolution()->getDOFVector(0),new PlaneRotation(0.0, -theta, -1.0), new AMDiS::Min<double>);
}
else if (initialInterface == 2) {
/// Ellipse
double a= 1.0, b= 1.0;
Initfile::get(name + "->ellipse->a", a);
Initfile::get(name + "->ellipse->b", b);
prob->getSolution()->getDOFVector(0)->interpol(new Ellipse(a,b));
Initfile::get(self::name + "->ellipse->a", a);
Initfile::get(self::name + "->ellipse->b", b);
self::prob->getSolution()->getDOFVector(0)->interpol(new Ellipse(a,b));
}
else if (initialInterface == 3) {
/// zwei horizontale Linien
double a= 0.75, b= 0.375;
Initfile::get(name + "->lines->pos1", a);
Initfile::get(name + "->lines->pos2", b);
prob->getSolution()->getDOFVector(0)->interpol(new Plane(a, -1.0));
transformDOFInterpolation(prob->getSolution()->getDOFVector(0),new Plane(b, 1.0), new AMDiS::Max<double>);
Initfile::get(self::name + "->lines->pos1", a);
Initfile::get(self::name + "->lines->pos2", b);
self::prob->getSolution()->getDOFVector(0)->interpol(new Plane(a, -1.0));
transformDOFInterpolation(self::prob->getSolution()->getDOFVector(0),new Plane(b, 1.0), new AMDiS::Max<double>);
}
else if (initialInterface == 4) {
/// Kreis
double radius= 1.0;
Initfile::get(name + "->kreis->radius", radius);
prob->getSolution()->getDOFVector(0)->interpol(new Circle(radius));
Initfile::get(self::name + "->kreis->radius", radius);
self::prob->getSolution()->getDOFVector(0)->interpol(new Circle(radius));
} else if (initialInterface == 5) {
/// Rechteck
double width = 0.5;
double height = 0.3;
WorldVector<double> center; center.set(0.5);
Initfile::get(name + "->rectangle->width", width);
Initfile::get(name + "->rectangle->height", height);
Initfile::get(name + "->rectangle->center", center);
prob->getSolution()->getDOFVector(0)->interpol(new Rectangle(width, height, center));
Initfile::get(self::name + "->rectangle->width", width);
Initfile::get(self::name + "->rectangle->height", height);
Initfile::get(self::name + "->rectangle->center", center);
self::prob->getSolution()->getDOFVector(0)->interpol(new Rectangle(width, height, center));
}
// TODO: Redistancing einfügen!
if (useReinit) {
FiniteElemSpace* feSpace = FiniteElemSpace::provideFeSpace(
const_cast<DOFAdmin*>(getMesh()->getVertexAdmin()),
Lagrange::getLagrange(getMesh()->getDim(), 1),
getMesh(),
const_cast<DOFAdmin*>(self::getMesh()->getVertexAdmin()),
Lagrange::getLagrange(self::getMesh()->getDim(), 1),
self::getMesh(),
"P1");
DOFVector<double> tmp(feSpace, "tmp");
tmp.interpol(prob->getSolution()->getDOFVector(0));
tmp.interpol(self::prob->getSolution()->getDOFVector(0));
HL_SignedDistTraverse reinit("reinit", getMesh()->getDim());
HL_SignedDistTraverse reinit("reinit", self::getMesh()->getDim());
reinit.calcSignedDistFct(adaptInfo, &tmp);
#ifndef HAVE_PARALLEL_DOMAIN_AMDIS
Recovery recovery(L2_NORM, 1);
recovery.recoveryUh(&tmp, *prob->getSolution()->getDOFVector(0));
recovery.recoveryUh(&tmp, *self::prob->getSolution()->getDOFVector(0));
#else
prob->getSolution()->getDOFVector(0)->interpol(&tmp);
self::prob->getSolution()->getDOFVector(0)->interpol(&tmp);
#endif
}
/// create phase-field from signed-dist-function
if (doubleWell == 0) {
forEachDOF(prob->getSolution()->getDOFVector(0),
forEachDOF(self::prob->getSolution()->getDOFVector(0),
new SignedDistToPhaseField(initialEps));
} else {
forEachDOF(prob->getSolution()->getDOFVector(0),
forEachDOF(self::prob->getSolution()->getDOFVector(0),
new SignedDistToCh(initialEps));
}
}
}
void CahnHilliard::fillOperators()
{ FUNCNAME("CahnHilliard::fillOperators()");
const FiniteElemSpace* feSpace = prob->getFeSpace();
template<typename P>
void CahnHilliard<P>::fillOperators()
{
const FiniteElemSpace* feSpace = self::prob->self::getFeSpace();
int degree = feSpace->getBasisFcts()->getDegree();
// c
Operator *opChMnew = new Operator(feSpace, feSpace);
opChMnew->addTerm(new Simple_ZOT);
Operator *opChMold = new Operator(feSpace, feSpace);
opChMold->addTerm(new VecAtQP_ZOT(prob->getSolution()->getDOFVector(0)));
opChMold->addTerm(new VecAtQP_ZOT(self::prob->getSolution()->getDOFVector(0)));
// -nabla*(grad(c))
Operator *opChL = new Operator(feSpace, feSpace);
opChL->addTerm(new Simple_SOT);
......@@ -165,11 +168,11 @@ void CahnHilliard::fillOperators()
if (useMobility) {
if (doubleWell == 0)
opChLM->addTerm(new VecAtQP_SOT(
prob->getSolution()->getDOFVector(0),
self::prob->getSolution()->getDOFVector(0),
new MobilityCH0(gamma, degree)));
else
opChLM->addTerm(new VecAtQP_SOT(
prob->getSolution()->getDOFVector(0),
self::prob->getSolution()->getDOFVector(0),
new MobilityCH1(gamma, degree)));
} else
opChLM->addTerm(new Simple_SOT(gamma));
......@@ -177,22 +180,22 @@ void CahnHilliard::fillOperators()
// -2*c_old^3 + 3/2*c_old^2
Operator *opChMPowExpl = new Operator(feSpace, feSpace);
opChMPowExpl->addTerm(new VecAtQP_ZOT(
prob->getSolution()->getDOFVector(0),
self::prob->getSolution()->getDOFVector(0),
new AMDiS::Pow<3>(-2.0, 3*degree)));
if (doubleWell == 0) {
opChMPowExpl->addTerm(new VecAtQP_ZOT(
prob->getSolution()->getDOFVector(0),
self::prob->getSolution()->getDOFVector(0),
new AMDiS::Pow<2>(3.0/2.0, 2*degree)));
}
// -3*c_old^2 * c
Operator *opChMPowImpl = new Operator(feSpace, feSpace);
opChMPowImpl->addTerm(new VecAtQP_ZOT(
prob->getSolution()->getDOFVector(0),
self::prob->getSolution()->getDOFVector(0),
new AMDiS::Pow<2>(-3.0, 2*degree)));
if (doubleWell == 0) {
opChMPowImpl->addTerm(new VecAtQP_ZOT(
prob->getSolution()->getDOFVector(0),
self::prob->getSolution()->getDOFVector(0),
NULL, 3.0));
opChMPowImpl->addTerm(new Simple_ZOT(-0.5));
} else {
......@@ -201,29 +204,30 @@ void CahnHilliard::fillOperators()
// mu + eps^2*laplace(c) + c - 3*(c_old^2)*c = -2*c_old^3 [+ BC]
// ----------------------------------------------------------------------
prob->addMatrixOperator(*opChMPowImpl,0,0); /// < -3*phi*c*c_old^2 , psi >
prob->addMatrixOperator(*opChL,0,0, &minusEpsSqr); /// < -eps^2*phi*grad(c) , grad(psi) >
prob->addMatrixOperator(*opChMnew,0,1); /// < phi*mu , psi >
self::prob->addMatrixOperator(*opChMPowImpl,0,0); /// < -3*phi*c*c_old^2 , psi >
self::prob->addMatrixOperator(*opChL,0,0, &minusEpsSqr); /// < -eps^2*phi*grad(c) , grad(psi) >
self::prob->addMatrixOperator(*opChMnew,0,1); /// < phi*mu , psi >
// . . . vectorOperators . . . . . . . . . . . . . . .
prob->addVectorOperator(*opChMPowExpl,0); /// < -2*phi*c_old^3 , psi >
self::prob->addVectorOperator(*opChMPowExpl,0); /// < -2*phi*c_old^3 , psi >
// dt(c) = laplace(mu) - u*grad(c)
// -----------------------------------
prob->addMatrixOperator(*opChMnew,1,0, getInvTau()); /// < phi*c/tau , psi >
prob->addMatrixOperator(*opChLM,1,1); /// < phi*grad(mu) , grad(psi) >
self::prob->addMatrixOperator(*opChMnew,1,0, self::getInvTau()); /// < phi*c/tau , psi >
self::prob->addMatrixOperator(*opChLM,1,1); /// < phi*grad(mu) , grad(psi) >
// . . . vectorOperators . . . . . . . . . . . . . . .
prob->addVectorOperator(*opChMold,1, getInvTau()); /// < phi*c^old/tau , psi >
self::prob->addVectorOperator(*opChMold,1, self::getInvTau()); /// < phi*c^old/tau , psi >
}
void CahnHilliard::finalizeData()
{ FUNCNAME("CahnHilliard::finalizeData()");
setAssembleMatrixOnlyOnce_butTimestepChange(0,1);
setAssembleMatrixOnlyOnce_butTimestepChange(1,0);
template<typename P>
void CahnHilliard<P>::finalizeData()
{
self::setAssembleMatrixOnlyOnce_butTimestepChange(0,1);
self::setAssembleMatrixOnlyOnce_butTimestepChange(1,0);
if (!useMobility)
setAssembleMatrixOnlyOnce_butTimestepChange(1,1);
self::setAssembleMatrixOnlyOnce_butTimestepChange(1,1);