bool Foam::cfdemCloudIB::evolve()
{
numberOfParticlesChanged_ = false;
arraysReallocated_=false;
bool doCouple=false;
if (dataExchangeM().couple())
{
Info << "\n timeStepFraction() = " << dataExchangeM().timeStepFraction() << endl;
doCouple=true;
if(verbose_) Info << "- getDEMdata()" << endl;
getDEMdata();
Info << "nr particles = " << numberOfParticles() << endl;
// search cellID of particles
if(verbose_) Info << "- findCell()" << endl;
locateM().findCell(NULL,positions_,cellIDs_,numberOfParticles());
if(verbose_) Info << "findCell done." << endl;
// set void fraction field
if(verbose_) Info << "- setvoidFraction()" << endl;
voidFractionM().setvoidFraction(NULL,voidfractions_,particleWeights_,particleVolumes_);
if(verbose_) Info << "setvoidFraction done." << endl;
// set particles forces
if(verbose_) Info << "- setForce(forces_)" << endl;
for(int index = 0;index < numberOfParticles_; ++index){
for(int i=0;i<3;i++){
impForces_[index][i] = 0;
expForces_[index][i] = 0;
DEMForces_[index][i] = 0;
}
}
for (int i=0;i<nrForceModels();i++) forceM(i).setForce();
if(verbose_) Info << "setForce done." << endl;
// write DEM data
if(verbose_) Info << " -giveDEMdata()" << endl;
giveDEMdata();
}
Info << "evolve done." << endl;
//if(verbose_) #include "debugInfo.H";
// do particle IO
IOM().dumpDEMdata();
return doCouple;
}
void Foam::cfdemCloud::findCells()
{
locateM().findCell(NULL,positions_,cellIDs_,numberOfParticles());
}
