From a9a92d5eff648e42109e5b1991b1340db4250ec0 Mon Sep 17 00:00:00 2001
From: Van Dung Nguyen <vdg.nguyen@gmail.com>
Date: Tue, 7 Nov 2017 15:19:51 +0100
Subject: [PATCH] add step as input
---
.../nlsolver/nonLinearMechSolver.cpp | 72 +++++++++----------
.../nlsolver/nonLinearMechSolver.h | 20 +++---
2 files changed, 46 insertions(+), 46 deletions(-)
diff --git a/NonLinearSolver/nlsolver/nonLinearMechSolver.cpp b/NonLinearSolver/nlsolver/nonLinearMechSolver.cpp
index 80cabc8e2..0939ee302 100644
--- a/NonLinearSolver/nlsolver/nonLinearMechSolver.cpp
+++ b/NonLinearSolver/nlsolver/nonLinearMechSolver.cpp
@@ -1052,10 +1052,10 @@ void nonLinearMechSolver::endOfScheme(unknownField *ufield,energeticField *efiel
#endif // HAVE_MPI
}
-void nonLinearMechSolver::oneStepPreSolve(const double curtime, const double timestep)
+void nonLinearMechSolver::oneStepPreSolve(const double curtime, const double timestep, const int numstep)
{
this->setTimeForBC(curtime);
- this->setTimeForLaw(curtime,timestep);
+ this->setTimeForLaw(curtime,timestep,numstep);
//for periodic BC
if (_testFlag){
@@ -1066,7 +1066,7 @@ void nonLinearMechSolver::oneStepPreSolve(const double curtime, const double tim
}
-void nonLinearMechSolver::oneStepPreSolvePathFollowing(const double curtime, const double timestep){
+void nonLinearMechSolver::oneStepPreSolvePathFollowing(const double curtime, const double timestep, const int numstep){
static std::string name = "A";
linearSystem<double>* lsys =pAssembler->getLinearSystem(name);
pathFollowingSystem<double>* pathsys = dynamic_cast<pathFollowingSystem<double>*>(lsys);
@@ -1112,7 +1112,7 @@ void nonLinearMechSolver::oneStepPreSolvePathFollowing(const double curtime, con
double loadParam = pathsys->getControlParameter();
double dloadParam = fabs(pathsys->getControlParameterStep());
- this->oneStepPreSolve(loadParam,dloadParam);
+ this->oneStepPreSolve(loadParam,dloadParam, numstep);
}
@@ -2008,7 +2008,7 @@ void nonLinearMechSolver::setTimeForBC(double time){
}
-void nonLinearMechSolver::setTimeForLaw(const double t,const double dt)
+void nonLinearMechSolver::setTimeForLaw(const double t,const double dt, const int numstep)
{
for(std::map<int,materialLaw*>::iterator it=maplaw.begin(); it!=maplaw.end();++it)
{
@@ -2825,7 +2825,7 @@ double nonLinearMechSolver::solveStaticLinear()
int step = 1;
/* solving */
- this->setTimeForLaw(curtime,timestep);
+ this->setTimeForLaw(curtime,timestep,step);
std::cout << "Neumann BC"<< std::endl;
double tsystresol = Cpu();
this->computeExternalForces(_ufield);
@@ -2859,7 +2859,7 @@ double nonLinearMechSolver::solveEigen()
int step = 1;
/* solving */
- this->setTimeForLaw(curtime,timestep);
+ this->setTimeForLaw(curtime,timestep,step);
printf("--begin assembling \n");
double tsystresol = Cpu();
if (_eigenSolverType == DYNAMIC)
@@ -5536,7 +5536,7 @@ double nonLinearMechSolver::oneExplicitStep(const double curtime)
if(mytime>endtime) mytime = endtime;
- this->oneStepPreSolve(mytime,timeStep);
+ this->oneStepPreSolve(mytime,timeStep,_currentStep+1);
// solve via assembler to perform mpi operation (communication before and after systemSolve
pAssembler->systemSolve();
@@ -5660,27 +5660,27 @@ double nonLinearMechSolver::computeLocalPathFollowingStep() const{
};
-int nonLinearMechSolver::oneStaticStep(const double curtime,const double dt)
+int nonLinearMechSolver::oneStaticStep(const double curtime,const double dt, const int numstep)
{
int niteNR = 0;
if (_pathFollowing){
- this->oneStepPreSolvePathFollowing(curtime,dt);
- niteNR = NewtonRaphsonPathFollowing(pAssembler,_ufield);
+ this->oneStepPreSolvePathFollowing(curtime,dt,numstep);
+ niteNR = NewtonRaphsonPathFollowing(pAssembler,_ufield,numstep);
}
else{
- this->oneStepPreSolve(curtime,dt);
+ this->oneStepPreSolve(curtime,dt,numstep);
// Solve one step by NR scheme
double tsystresol = Cpu();
- niteNR = NewtonRaphson(pAssembler,_ufield);
+ niteNR = NewtonRaphson(pAssembler,_ufield,numstep);
tsystresol = Cpu() - tsystresol;
Msg::Info("Time of Newton-Raphson resolution %f",tsystresol);
}
return niteNR;
}
-double nonLinearMechSolver::finalizeStaticScheme(const double curtime, const int ii)
+double nonLinearMechSolver::finalizeStaticScheme(const double curtime, const int numstep)
{
- this->endOfScheme(_ufield,_energField,curtime,ii);
+ this->endOfScheme(_ufield,_energField,curtime,numstep);
Msg::Info("NonLinearStatic OK");
return curtime;
}
@@ -6161,7 +6161,7 @@ void nonLinearMechSolver::computeStiffMatrix(dofManager<double> *pmanager){
}
// Newton Raphson scheme to solve one step
-int nonLinearMechSolver::NewtonRaphson(dofManager<double> *pmanager,unknownField *ufield){
+int nonLinearMechSolver::NewtonRaphson(dofManager<double> *pmanager,unknownField *ufield, const int numstep){
staticDofManager<double>* staticAssembler = static_cast<staticDofManager<double>*>(pmanager);
if (whatScheme == Implicit){
staticAssembler->systemSolveIntReturn();
@@ -6587,7 +6587,7 @@ void nonLinearMechSolver::createSystem()
}
}
-int nonLinearMechSolver::NewtonRaphsonPathFollowing(dofManager<double> *pmanager, unknownField *ufield){
+int nonLinearMechSolver::NewtonRaphsonPathFollowing(dofManager<double> *pmanager, unknownField *ufield, const int numstep){
std::string name = "A";
linearSystem<double>* lsys =pmanager->getLinearSystem(name);
nonLinearSystem<double>* nonsys = dynamic_cast<nonLinearSystem<double>*>(lsys);
@@ -6631,7 +6631,7 @@ int nonLinearMechSolver::NewtonRaphsonPathFollowing(dofManager<double> *pmanager
// update load
double loadParam = pathsys->getControlParameter();
double dloadParam = fabs(pathsys->getControlParameterStep());
- this->oneStepPreSolve(loadParam,dloadParam);
+ this->oneStepPreSolve(loadParam,dloadParam,numstep);
if (!_iterativeNR) break;
// new forces
@@ -6708,7 +6708,7 @@ double nonLinearMechSolver::solveSNL()
}
Msg::Info("t= %e on %e",curtime,dendtime);
- int niteNR = this->oneStaticStep(curtime,dt);
+ int niteNR = this->oneStaticStep(curtime,dt,ii+1);
if(niteNR == _maxNRite) // time step reduction
{
@@ -6864,7 +6864,7 @@ double nonLinearMechSolver::solveMulti()
curtime+=dt;
if(curtime > dendtime){curtime = dendtime;}
- this->oneStepPreSolve(curtime,dt);
+ this->oneStepPreSolve(curtime,dt,step+1);
// Solve one step by NR scheme
int niteNR=0;
if(step%_numstepImpl==0 or !oneExplicitScheme)
@@ -6872,7 +6872,7 @@ double nonLinearMechSolver::solveMulti()
Msg::Info("Solve implicit system(s)");
double tsystresol = Cpu();
tsystresol = Cpu() - tsystresol;
- niteNR = NewtonRaphson(pAssembler,_ufield);
+ niteNR = NewtonRaphson(pAssembler,_ufield,step+1);
Msg::Info("Time of Newton-Raphson resolution n %f: ",tsystresol);
if(niteNR == _maxNRite) // time step reduction
@@ -9022,7 +9022,7 @@ void nonLinearMechSolver::extractAveragePropertiesPerturbation(homogenizedData*
_microBC->setFirstOrderKinematicalVariable(Fplus);
/** solve perturbated system**/
- this->OneStep();
+ this->OneStep(0);
/** get homogenized stress in perturbed system **/
this->extractAverageStress(&homoDataPlus);
@@ -9105,7 +9105,7 @@ void nonLinearMechSolver::extractAveragePropertiesPerturbation(homogenizedData*
_microBC->setSecondOrderKinematicalVariable(Gplus);
/** solve perturbed system**/
- this->OneStep();
+ this->OneStep(0);
/** get homogenized stress in perturbed system **/
this->extractAverageStress(&homoDataPlus);
@@ -9192,7 +9192,7 @@ void nonLinearMechSolver::extractAveragePropertiesPerturbation(homogenizedData*
gradTplus(i) += gradTpert;
_microBC->setConstitutiveExtraDofDiffusionKinematicalVariable(index,gradTplus);
/** solve perturbed system**/
- this->OneStep();
+ this->OneStep(0);
/** get homogenized stress in perturbed system **/
this->extractAverageStress(&homoDataPlus);
@@ -9261,7 +9261,7 @@ void nonLinearMechSolver::extractAveragePropertiesPerturbation(homogenizedData*
_microBC->setConstitutiveExtraDofDiffusionConstantVariable(index,Tplus);
/** solve perturbed system**/
- this->OneStep();
+ this->OneStep(0);
/** get homogenized stress in perturbed system **/
this->extractAverageStress(&homoDataPlus);
@@ -9332,7 +9332,7 @@ void nonLinearMechSolver::extractAveragePropertiesPerturbation(homogenizedData*
gradVplus(i) += gradVpert;
_microBC->setNonConstitutiveExtraDofDiffusionKinematicalVariable(index,gradVplus);
/** solve perturbed system**/
- this->OneStep();
+ this->OneStep(0);
/** get homogenized stress in perturbed system **/
this->extractAverageStress(&homoDataPlus);
@@ -10717,21 +10717,21 @@ double nonLinearMechSolver::microSolve(){
return time;
};
-void nonLinearMechSolver::OneStep(){
+void nonLinearMechSolver::OneStep(const int numstep){
int niteNR = 0;
if (_pathFollowing){
niteNR = pathFollowingPerturbation(pAssembler,_ufield);
}
else{
if (_systemType == MULT_ELIM)
- niteNR = microNewtonRaphson(pAssembler,_ufield);
+ niteNR = microNewtonRaphson(pAssembler,_ufield,numstep);
else {
if (_systemType == DISP_ELIM)
_pAl->applyPBCByConstraintElimination();
else if (_systemType == DISP_ELIM_UNIFIED){
_pAl->updateSystemUnknown();
}
- niteNR = NewtonRaphson(pAssembler,_ufield);
+ niteNR = NewtonRaphson(pAssembler,_ufield,numstep);
}
if(niteNR == _maxNRite) // time step reduction
{
@@ -10790,7 +10790,7 @@ double nonLinearMechSolver::solveMicroSolverSNL(){
if (_pathFollowing){
pathSys->setPseudoTimeIncrement(dt);
_pAl->updateConstraint(_ipf);
- niteNR = microNewtonRaphsonPathFollowing(pAssembler,_ufield);
+ niteNR = microNewtonRaphsonPathFollowing(pAssembler,_ufield,ii+1);
double control = pathSys->getControlParameter();
if (_outputFile)
@@ -10815,10 +10815,10 @@ double nonLinearMechSolver::solveMicroSolverSNL(){
}
}
else{
- this->oneStepPreSolve(curtime,dt);
+ this->oneStepPreSolve(curtime,dt,ii+1);
_pAl->updateConstraint(_ipf);
if (_systemType == MULT_ELIM)
- niteNR = microNewtonRaphson(pAssembler,_ufield);
+ niteNR = microNewtonRaphson(pAssembler,_ufield,ii+1);
else {
if (_systemType == DISP_ELIM){
_pAl->applyPBCByConstraintElimination();
@@ -10827,7 +10827,7 @@ double nonLinearMechSolver::solveMicroSolverSNL(){
_pAl->updateSystemUnknown();
}
- niteNR = NewtonRaphson(pAssembler,_ufield);
+ niteNR = NewtonRaphson(pAssembler,_ufield,ii+1);
}
}
@@ -11009,7 +11009,7 @@ double nonLinearMechSolver::solveMicroSolverStaticLinear(){
int step = 1;
/* solving */
this->setTimeForBC(curtime);
- this->setTimeForLaw(curtime,timestep);
+ this->setTimeForLaw(curtime,timestep,step);
if (_systemType == DISP_ELIM)
_pAl->applyPBCByConstraintElimination();
@@ -11176,7 +11176,7 @@ int nonLinearMechSolver::pathFollowingPerturbation(dofManager<double> *pmanager,
return iter;
};
-int nonLinearMechSolver::microNewtonRaphson(dofManager<double> *pmanager,unknownField *ufield){
+int nonLinearMechSolver::microNewtonRaphson(dofManager<double> *pmanager,unknownField *ufield, const int numstep){
std::string name = "A";
linearSystem<double>* lsys = pmanager->getLinearSystem(name);
pbcSystem<double> * pbcSys = dynamic_cast<pbcSystem<double>*>(lsys);
@@ -11236,7 +11236,7 @@ int nonLinearMechSolver::microNewtonRaphson(dofManager<double> *pmanager,unknown
return iter;
}
-int nonLinearMechSolver::microNewtonRaphsonPathFollowing(dofManager<double> *pmanager,unknownField *ufield){
+int nonLinearMechSolver::microNewtonRaphsonPathFollowing(dofManager<double> *pmanager,unknownField *ufield, const int numstep){
std::string name = "A";
linearSystem<double>* lsys =pmanager->getLinearSystem(name);
nonLinearSystem<double>* nonsys = dynamic_cast<nonLinearSystem<double>*>(lsys);
diff --git a/NonLinearSolver/nlsolver/nonLinearMechSolver.h b/NonLinearSolver/nlsolver/nonLinearMechSolver.h
index 5ff81fb39..88b62820e 100644
--- a/NonLinearSolver/nlsolver/nonLinearMechSolver.h
+++ b/NonLinearSolver/nlsolver/nonLinearMechSolver.h
@@ -362,8 +362,8 @@ class nonLinearMechSolver
void initAllBCsOnDofs();
void initTerms(unknownField *ufield, IPField *ipf);
void endOfScheme(unknownField *ufield,energeticField *efield,const double endtime, const int endstep); // common operation at the end of a scheme
- void oneStepPreSolve(const double curtime, const double timestep);
- void oneStepPreSolvePathFollowing(const double curtime, const double timestep);
+ void oneStepPreSolve(const double curtime, const double timestep, const int numstep);
+ void oneStepPreSolvePathFollowing(const double curtime, const double timestep, const int numstep);
void computeIPCompOnDomain(const double time);
void computeIPCompDamageZoneAveraging(const double time);
void fillMapOfInterfaceElementsInOneDomain(MElement *e, std::vector<MElement*> &eleFound,
@@ -375,12 +375,12 @@ class nonLinearMechSolver
void setPairSpaceElementForBoundaryConditions(); // new implementation
// Function used by non linear solver (return the number of iteration to converge)
- int NewtonRaphson(dofManager<double> *pmanager, unknownField *ufield);
+ int NewtonRaphson(dofManager<double> *pmanager, unknownField *ufield, const int numstep);
/*
NewtonRaphson function for arc-length path following
*/
- int NewtonRaphsonPathFollowing(dofManager<double> *pmanager, unknownField *ufield);
+ int NewtonRaphsonPathFollowing(dofManager<double> *pmanager, unknownField *ufield, const int numstep);
bool localPathFollowingSwitching() const;
double computeLocalPathFollowingStep() const;
@@ -407,7 +407,7 @@ class nonLinearMechSolver
double criticalExplicitTimeStep(unknownField *ufield);
void setInitialCondition();
void setTimeForBC(double time);
- void setTimeForLaw(const double t,const double dt);
+ void setTimeForLaw(const double t,const double dt, const int numstep);
void initArchiveForce();
void endArchiveForce();
void forceArchiving(const double curtime,const int numstep,const dofManager<double>* pAssembler);
@@ -665,8 +665,8 @@ class nonLinearMechSolver
virtual double finalizeExplicitScheme(const double curtime);
// Implicit scheme control
virtual void initializeStaticScheme();
- virtual int oneStaticStep(const double curtime, const double dt);
- virtual double finalizeStaticScheme(const double curtime,const int curstep);
+ virtual int oneStaticStep(const double curtime, const double dt, const int numstep);
+ virtual double finalizeStaticScheme(const double curtime,const int numstep);
// Display control
virtual void createOnelabDisplacementView(const std::string &fname,const double time) const;
@@ -843,8 +843,8 @@ class nonLinearMechSolver
double critialPointTestFunction(double time, double* &mode);
void modeViewToFile(std::vector<int>& num, double time, int step);
// newton raphson
- int microNewtonRaphson(dofManager<double> *pAssembler,unknownField *ufield);
- int microNewtonRaphsonPathFollowing(dofManager<double> *pAssembler,unknownField *ufield);
+ int microNewtonRaphson(dofManager<double> *pAssembler,unknownField *ufield,const int numstep);
+ int microNewtonRaphsonPathFollowing(dofManager<double> *pAssembler,unknownField *ufield, const int numstep);
int pathFollowingPerturbation(dofManager<double> *pAssembler,unknownField *ufield);
@@ -856,7 +856,7 @@ class nonLinearMechSolver
double solveMicroSolverStaticLinear();
double solveMicroSolverForwardEuler();
- void OneStep();
+ void OneStep(const int numstep);
void writeDisturbedMeshByEigenVector(int step);
void writeDeformedMesh(int step);
--
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