PeriodicBoundaryEnteringMpiDomainMPI2Test.cpp File Reference

Classes

class  PeriodicBounaryEnteringMPIDomainTest
 

Functions

int main (int argc, char *argv[])
 

Function Documentation

◆ main()

int main ( int argc  ,
char argv[] 
)
71 {
72  //Create the problem
74  problem.setName("PeriodicBounaryEnteringMPIDomainTest");
75 
76  //Create a species
79  species->setDensity(1.0);
80 
81  //Set domain accordingly (domain boundaries are not walls!)
82  problem.setXMin(0);
83  problem.setXMax(20);
84  problem.setYMin(-10.0);
85  problem.setYMax(10.0);
86  problem.setZMin(0.0);
87  problem.setZMax(100.0);
88 
89  //specify particle properties
90  species->setDensity(6.0 / constants::pi);
91 
92  //specify body forces
93  problem.setGravity(Vec3D(0.0, 0.0, 0.0));
94 
95  //Set the number of domains for parallel decomposition
96  problem.setNumberOfDomains({2, 1, 1});
97 
98  //specify contact properties
99  //normal forces
100  species->setStiffness(1e5);
101  species->setDissipation(0.63);
102  //tangential (sliding) forces
103  species->setSlidingFrictionCoefficient(0);
104 
105  //set other simulation parameters
106  Mdouble MinParticleMass = species->getDensity() * 4.0 / 3.0 * constants::pi;
107  //Mdouble tc = species->getCollisionTime(MinParticleMass);
108  Mdouble tc = 0.02;
109  logger(INFO, "tc: %", tc);
110  problem.setTimeStep(tc / 50.0);
111  problem.setTimeMax(3);
112  problem.setSaveCount(500);
113 
114  //Set output to paraview
115  problem.setParticlesWriteVTK(true);
116 
117  problem.solve(argc, argv);
118 
119  return 0;
120 }
double Mdouble
Definition: GeneralDefine.h:34
Species< LinearViscoelasticNormalSpecies, FrictionSpecies > LinearViscoelasticFrictionSpecies
Definition: LinearViscoelasticFrictionSpecies.h:34
LL< Log::INFO > INFO
Info log level.
Definition: Logger.cc:55
Logger< MERCURYDPM_LOGLEVEL > logger("MercuryKernel")
Definition of different loggers with certain modules. A user can define its own custom logger here.
std::enable_if<!std::is_pointer< U >::value, U * >::type copyAndAddObject(const U &object)
Creates a copy of a Object and adds it to the BaseHandler.
Definition: BaseHandler.h:379
void setSaveCount(unsigned int saveCount)
Sets File::saveCount_ for all files (ene, data, fstat, restart, stat)
Definition: DPMBase.cc:408
SpeciesHandler speciesHandler
A handler to that stores the species type i.e. LinearViscoelasticSpecies, etc.
Definition: DPMBase.h:1427
void setYMin(Mdouble newYMin)
Sets the value of YMin, the lower bound of the problem domain in the y-direction.
Definition: DPMBase.cc:1034
void setName(const std::string &name)
Allows to set the name of all the files (ene, data, fstat, restart, stat)
Definition: DPMBase.cc:422
void setNumberOfDomains(std::vector< unsigned > direction)
Sets the number of domains in x-,y- and z-direction. Required for parallel computations.
Definition: DPMBase.cc:5213
void setYMax(Mdouble newYMax)
Sets the value of YMax, the upper bound of the problem domain in the y-direction.
Definition: DPMBase.cc:1191
void setZMin(Mdouble newZMin)
Sets the value of ZMin, the lower bound of the problem domain in the z-direction.
Definition: DPMBase.cc:1058
void setXMax(Mdouble newXMax)
Sets the value of XMax, the upper bound of the problem domain in the x-direction.
Definition: DPMBase.cc:1165
void setZMax(Mdouble newZMax)
Sets the value of ZMax, the upper bound of the problem domain in the z-direction.
Definition: DPMBase.cc:1217
void setParticlesWriteVTK(bool writeParticlesVTK)
Sets whether particles are written in a VTK file.
Definition: DPMBase.cc:942
void setTimeStep(Mdouble newDt)
Sets a new value for the simulation time step.
Definition: DPMBase.cc:1234
void setTimeMax(Mdouble newTMax)
Sets a new value for the maximum simulation duration.
Definition: DPMBase.cc:873
void solve()
The work horse of the code.
Definition: DPMBase.cc:4270
void setXMin(Mdouble newXMin)
Sets the value of XMin, the lower bound of the problem domain in the x-direction.
Definition: DPMBase.cc:1010
void setGravity(Vec3D newGravity)
Sets a new value for the gravitational acceleration.
Definition: DPMBase.cc:1383
void setDensity(Mdouble density)
Definition: ParticleSpecies.cc:108
Mdouble getDensity() const
Allows density_ to be accessed.
Definition: ParticleSpecies.cc:118
Definition: PeriodicBoundaryEnteringMpiDomainMPI2Test.cpp:38
Contains material and contact force properties.
Definition: Species.h:35
Definition: Vector.h:51
const Mdouble pi
Definition: ExtendedMath.h:45

References BaseHandler< T >::copyAndAddObject(), ParticleSpecies::getDensity(), INFO, logger, constants::pi, ParticleSpecies::setDensity(), DPMBase::setGravity(), DPMBase::setName(), DPMBase::setNumberOfDomains(), DPMBase::setParticlesWriteVTK(), DPMBase::setSaveCount(), DPMBase::setTimeMax(), DPMBase::setTimeStep(), DPMBase::setXMax(), DPMBase::setXMin(), DPMBase::setYMax(), DPMBase::setYMin(), DPMBase::setZMax(), DPMBase::setZMin(), DPMBase::solve(), and DPMBase::speciesHandler.