From 9d413e44f5614636988941b49e832ae4a3fa45d0 Mon Sep 17 00:00:00 2001
From: Van Dung Nguyen <vdg.nguyen@gmail.com>
Date: Tue, 7 Nov 2017 16:24:35 +0100
Subject: [PATCH] bug for multiscale viscoplasticity
---
NonLinearSolver/internalPoints/ipstate.cpp | 17 +++++++++++
NonLinearSolver/internalPoints/ipstate.h | 2 ++
.../materialLaw/mlawHyperelastic.cpp | 2 +-
.../nlsolver/nonLinearMechSolver.cpp | 30 ++++++++-----------
.../nlsolver/nonLinearMechSolver.h | 3 +-
5 files changed, 33 insertions(+), 21 deletions(-)
diff --git a/NonLinearSolver/internalPoints/ipstate.cpp b/NonLinearSolver/internalPoints/ipstate.cpp
index f595d8ddd..579870fa5 100644
--- a/NonLinearSolver/internalPoints/ipstate.cpp
+++ b/NonLinearSolver/internalPoints/ipstate.cpp
@@ -495,6 +495,23 @@ void AllIPState::restart()
}
}
+void AllIPState::setTime(const double time, const double dtime, const int numstep){
+ if (isMultiscale){
+ for(ipstateContainer::iterator its=_mapall.begin(); its!=_mapall.end();++its)
+ {
+ ipstateElementContainer& vips = its->second;
+ for(ipstateElementContainer::iterator it=vips.begin(); it!=vips.end();++it)
+ {
+ IPStateBase* ips = *it;
+ if (ips->getSolver() != NULL){
+ ips->getSolver()->setTime(time,dtime,numstep);
+ }
+ }
+ }
+
+ }
+};
+
void AllIPState::nextStep() {
//state ? state=false : state=true;
this->copy(IPStateBase::current,IPStateBase::previous);
diff --git a/NonLinearSolver/internalPoints/ipstate.h b/NonLinearSolver/internalPoints/ipstate.h
index 3799fd761..c4d2a038d 100644
--- a/NonLinearSolver/internalPoints/ipstate.h
+++ b/NonLinearSolver/internalPoints/ipstate.h
@@ -136,6 +136,8 @@ class AllIPState{
}
}
void restart();
+
+ void setTime(const double time, const double dtime, const int numstep);
ipstateContainer* getAIPSContainer() {return &_mapall;};
const ipstateContainer* getAIPSContainer() const {return &_mapall;};
diff --git a/NonLinearSolver/materialLaw/mlawHyperelastic.cpp b/NonLinearSolver/materialLaw/mlawHyperelastic.cpp
index 7a627061d..88b3d59b4 100644
--- a/NonLinearSolver/materialLaw/mlawHyperelastic.cpp
+++ b/NonLinearSolver/materialLaw/mlawHyperelastic.cpp
@@ -1714,7 +1714,7 @@ mlawPowerYieldHyper::mlawPowerYieldHyper(const int num,const double E,const doub
mlawPowerYieldHyper::mlawPowerYieldHyper(const mlawPowerYieldHyper& src):mlawHyperViscoElastic(src),
_tol(src._tol),_n(src._n),_nonAssociatedFlow(src._nonAssociatedFlow),_b(src._b),
- _I4(src._I4), _I(src._I), _Idev(src._Idev),_p(1.){
+ _I4(src._I4), _I(src._I), _Idev(src._Idev),_p(src._p){
_viscosity = NULL;
if (src._viscosity) _viscosity = src._viscosity->clone();
diff --git a/NonLinearSolver/nlsolver/nonLinearMechSolver.cpp b/NonLinearSolver/nlsolver/nonLinearMechSolver.cpp
index 0939ee302..712757952 100644
--- a/NonLinearSolver/nlsolver/nonLinearMechSolver.cpp
+++ b/NonLinearSolver/nlsolver/nonLinearMechSolver.cpp
@@ -102,7 +102,7 @@
_stressflag(true),_tangentflag(false),_enum(0),_gnum(0),_rveVolume(0.),
_systemType(nonLinearMechSolver::MULT_ELIM),_controlType(nonLinearMechSolver::LOAD_CONTROL),
_highOrderFlag(false), _eigenValueFile(NULL), _perturbationfactor(0.1),
- _archive(true),_archivecounter(0),_stiffEstimation(true),_stiffnessModification(true),
+ _archive(true),_stiffEstimation(true),_stiffnessModification(true),
_iterativeNR(true),_messageView(false), _outputFile(NULL), _eigenFollowing(false),
_homogenizeStressMethod(nonLinearMechSolver::VOLUME), _stabilityCriterionFollowing(false),
_homogenizeTangentMethod(nonLinearMechSolver::PERTURB), _isHommStrainSaveToFile(true),
@@ -2021,6 +2021,8 @@ void nonLinearMechSolver::setTimeForLaw(const double t,const double dt, const in
it->second->setTime(t,dt);
}
}
+ // if multiscale
+ _ipf->getAips()->setTime(t,dt,numstep);
}
void nonLinearMechSolver::fixNodalDofs(){
@@ -10283,7 +10285,7 @@ void nonLinearMechSolver::nextStep(){
}
// archive data
- this->archiveData(0.,0.);
+ this->archiveData(_macroTime,_macroStep);
// next step for solver
std::string name = "A";
@@ -10754,7 +10756,7 @@ double nonLinearMechSolver::solveMicroSolverSNL(){
double dendtime = double(endtime);
double dtmax = dendtime/double(_numstepImpl); // time step value prescribed by user (time step can not be greater than this value)
double dt = dtmax; // initial time step value
- int ii = 0; // iteration counter
+ int ii =0.; // iteration counter
double tolend = 0.000001/dendtime; // OTHERWISE LAST STEP CAN BE DONE TWICE ??
double toldtmax = 0.000001/dtmax; // IDEM (PRECISION PROBLEM)
int numberTimeStepReduction=0;
@@ -10969,36 +10971,28 @@ void nonLinearMechSolver::archiveData(const double curtime, const int numstep){
// Archiving
if (_outputFile)
fprintf(_outputFile,"Archiving on element %d, IP point %d \n",getElementSolverNumber(),getGaussPointSolverNumber());
- double time = curtime;
- double step = numstep;
-
- if (_multiscaleFlag){
- _archivecounter++;
- time += (double)_archivecounter;
- step += _archivecounter;
- }
if (_criterionFile != NULL){
std::string name = "A";
linearSystem<double>* lsys = pAssembler->getLinearSystem(name);
nonLinearSystem<double>* nonsys = dynamic_cast<nonLinearSystem<double>*>(lsys);
double val = nonsys->getInstabilityCriterion();
- fprintf(_criterionFile,"%e; %e; \n",time,val);
+ fprintf(_criterionFile,"%e; %e; \n",curtime,val);
}
if (_archive){
- _energField->archive(time,step);
- _ufield->archive(time,step);
+ _energField->archive(curtime,numstep);
+ _ufield->archive(curtime,numstep);
if (_oneUnknownField != NULL)
- _oneUnknownField->archive(time,step);
- _ipf->archive(time,step);
+ _oneUnknownField->archive(curtime,numstep);
+ _ipf->archive(curtime,numstep);
}
- this->homogenizedDataToFile(time);
+ this->homogenizedDataToFile(curtime);
staticDofManager<double>* sAssembler = dynamic_cast<staticDofManager<double>*>(pAssembler);
if (sAssembler)
- this->forceArchiving(time,step,sAssembler);
+ this->forceArchiving(curtime,numstep,sAssembler);
};
diff --git a/NonLinearSolver/nlsolver/nonLinearMechSolver.h b/NonLinearSolver/nlsolver/nonLinearMechSolver.h
index 88b62820e..5146a7967 100644
--- a/NonLinearSolver/nlsolver/nonLinearMechSolver.h
+++ b/NonLinearSolver/nlsolver/nonLinearMechSolver.h
@@ -757,7 +757,6 @@ class nonLinearMechSolver
// for archiving
bool _archive;
int _iterMax;
- int _archivecounter;
// all homogenized filename
bool _isHommProSaveToFile; // flag -->save homogenized properties to files
bool _isHommStrainSaveToFile; //flag --> save homogenized strain to files
@@ -925,7 +924,7 @@ class nonLinearMechSolver
double microSolve();
void nextStep();
- void archiveData(const double curtime, const int iter);
+ void archiveData(const double curtime, const int numstep);
void setMessageView(const bool view);
void setPeriodicity(const double x, const double y, const double z, const std::string direction);
--
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