HGridUpdateUnitTest.cpp File Reference

#include <iostream>
#include <Species/LinearViscoelasticSpecies.h>
#include "Chute.h"

Classes
class	DPM
	In this file a cubic packing of 5^3 particles in a tri-axial box is created and allowed to settle under small gravity. After that Z statistics are calculated. More...

Functions
int	main ()

Function Documentation

main()

int main

(

)

{
 
    // Problem parameters
    DPM problem;
    problem.setFileType(FileType::NO_FILE);
    problem.setHGridCellOverSizeRatio(2);
    problem.setHGridUpdateEachTimeStep(false);
    problem.setName("HGridUpdateUnitTest");   // data output file name
    problem.setTimeStep(1e-4);
    problem.setTimeMax(10);
    problem.setDomain({0,0,0},{1,1,1});
 
    // Particle species
    LinearViscoelasticSpecies species;              // initialise species
    species.setDensity(2000);                       // particle density
    species.setCollisionTimeAndRestitutionCoefficient( 5e-3, 0.8, 1);
    auto s = problem.speciesHandler.copyAndAddObject(species);   // assign species to problem species handler
 
    SphericalParticle particle;
    particle.setSpecies(s);
    particle.setRadius(0.5);
    particle.setVelocity({1,0,0});
    auto p = problem.particleHandler.copyAndAddObject(particle);
 
    //logger(INFO,"Cell %",)
 
 
    //solve
    problem.solve();
    problem.hGridInfo();
    return 0;
}

References BaseHandler< T >::copyAndAddObject(), MercuryBase::hGridInfo(), NO_FILE, DPMBase::particleHandler, LinearViscoelasticNormalSpecies::setCollisionTimeAndRestitutionCoefficient(), ParticleSpecies::setDensity(), DPMBase::setDomain(), DPMBase::setFileType(), MercuryBase::setHGridCellOverSizeRatio(), MercuryBase::setHGridUpdateEachTimeStep(), DPMBase::setName(), BaseParticle::setRadius(), BaseParticle::setSpecies(), DPMBase::setTimeMax(), DPMBase::setTimeStep(), BaseInteractable::setVelocity(), DPMBase::solve(), and DPMBase::speciesHandler.