olb::DensityOutletCoupling2D Struct Reference

#include <freeEnergyCoupling2D.h>

Collaboration diagram for olb::DensityOutletCoupling2D:

Classes
struct	RHO

Public Types
using	parameters = meta::list<RHO>

Public Member Functions
template<typename CELLS , typename PARAMETERS >
void	apply (CELLS &cells, PARAMETERS &parameters) any_platform

Static Public Attributes
static constexpr OperatorScope	scope = OperatorScope::PerCellWithParameters

Detailed Description

Definition at line 364 of file freeEnergyCoupling2D.h.

Member Typedef Documentation

parameters

using olb::DensityOutletCoupling2D::parameters = meta::list<RHO>

Definition at line 370 of file freeEnergyCoupling2D.h.

Member Function Documentation

apply()

template<typename CELLS , typename PARAMETERS >

void olb::DensityOutletCoupling2D::apply ( CELLS & cells, PARAMETERS & parameters )

inline

Definition at line 373 of file freeEnergyCoupling2D.h.

                                                                {
 
    using V = typename CELLS::template value_t<names::A>::value_t;
 
    auto outletRho = parameters.template get<RHO>();
 
    // Get the cell of the first lattice
    auto& cellA = cells.template get<names::A>();
 
    // Get the cell of the second lattice
    auto& cellB = cells.template get<names::B>();
 
    V rho0, phi;
    rho0 = cellA.computeRho();
    phi = cellB.computeRho();
 
    cellA.defineRho(outletRho);
 
    V temp = phi * outletRho / rho0;
    cellB.defineRho(temp);
 
 
    // Get the cell of the third lattice, in case it exists
    if constexpr (CELLS::map_t::keys_t::template contains<names::C>()){
      auto& cellC = cells.template get<names::C>();
 
      V psi = cellC.computeRho();
      temp = psi * outletRho / rho0;
      cellC.defineRho(temp);
    }
 
  }

Member Data Documentation

scope

constexpr OperatorScope olb::DensityOutletCoupling2D::scope = OperatorScope::PerCellWithParameters

staticconstexpr

Definition at line 366 of file freeEnergyCoupling2D.h.

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

• src/dynamics/freeEnergyCoupling2D.h