olb::collision::SmallParticle< COLLISION >::type< DESCRIPTOR, MOMENTA, EQUILIBRIUM > Struct Template Reference

#include <porousBGKdynamics.h>

Collaboration diagram for olb::collision::SmallParticle< COLLISION >::type< DESCRIPTOR, MOMENTA, EQUILIBRIUM >:

Public Types
using	MomentaF = typename MOMENTA::template type<DESCRIPTOR>
using	CollisionO = typename COLLISION::template type<DESCRIPTOR,MOMENTA,EQUILIBRIUM>

Public Member Functions
template<typename CELL , typename PARAMETERS , typename V = typename CELL::value_t>
CellStatistic< V >	apply (CELL &cell, PARAMETERS &parameters)

Detailed Description

template<typename COLLISION>
template<typename DESCRIPTOR, typename MOMENTA, typename EQUILIBRIUM>
struct olb::collision::SmallParticle< COLLISION >::type< DESCRIPTOR, MOMENTA, EQUILIBRIUM >

Definition at line 418 of file porousBGKdynamics.h.

Member Typedef Documentation

CollisionO

template<typename COLLISION >

template<typename DESCRIPTOR , typename MOMENTA , typename EQUILIBRIUM >

using olb::collision::SmallParticle< COLLISION >::type< DESCRIPTOR, MOMENTA, EQUILIBRIUM >::CollisionO = typename COLLISION::template type<DESCRIPTOR,MOMENTA,EQUILIBRIUM>

Definition at line 420 of file porousBGKdynamics.h.

MomentaF

template<typename COLLISION >

template<typename DESCRIPTOR , typename MOMENTA , typename EQUILIBRIUM >

using olb::collision::SmallParticle< COLLISION >::type< DESCRIPTOR, MOMENTA, EQUILIBRIUM >::MomentaF = typename MOMENTA::template type<DESCRIPTOR>

Definition at line 419 of file porousBGKdynamics.h.

Member Function Documentation

apply()

template<typename COLLISION >

template<typename DESCRIPTOR , typename MOMENTA , typename EQUILIBRIUM >

template<typename CELL , typename PARAMETERS , typename V = typename CELL::value_t>

CellStatistic< V > olb::collision::SmallParticle< COLLISION >::type< DESCRIPTOR, MOMENTA, EQUILIBRIUM >::apply ( CELL & cell, PARAMETERS & parameters )

inline

Definition at line 423 of file porousBGKdynamics.h.

                                                               {
      V rho, u[DESCRIPTOR::d];
      MomentaF().computeRhoU(cell, rho, u);
      V porosity = cell.template getField<descriptors::POROSITY>();
      auto localVelocity = cell.template getFieldPointer<descriptors::LOCAL_DRAG>();
 
      //cout << porosity[0]  << " " <<   localVelocity[0]<< " " <<   localVelocity[1]<< " " <<   localVelocity[2]<<std::endl;
      for (int i=0; i<DESCRIPTOR::d; i++)  {
        u[i] *= porosity;
        u[i] += localVelocity[i];
      }
      V uSqr = CollisionO().apply(cell, parameters);
 
      return {rho, uSqr};
    }

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The documentation for this struct was generated from the following file:

• src/dynamics/porousBGKdynamics.h