olb::dynamics::CSE< AdvectionDiffusionBoundariesDynamics< T, descriptors::D2Q5< FIELDS... >, dynamics::Tuple< T, descriptors::D2Q5< FIELDS... >, momenta::Tuple< momenta::BulkDensity, momenta::BulkMomentum, momenta::NoStress, momenta::DefineToEq >, equilibria::FirstOrder, collision::AdvectionDiffusionRLB, AdvectionDiffusionExternalVelocityCollision >, momenta::Tuple< momenta::FixedDensity, momenta::FixedVelocityMomentumGeneric, momenta::ZeroStress, momenta::DefineSeparately >, 1, -1 > > Struct Template Reference

#include <eb4da6acb6729027ce587c1a820aba97abd2d5d6e31c014c5eb54417b88ee8a4.cse.h>

Collaboration diagram for olb::dynamics::CSE< AdvectionDiffusionBoundariesDynamics< T, descriptors::D2Q5< FIELDS... >, dynamics::Tuple< T, descriptors::D2Q5< FIELDS... >, momenta::Tuple< momenta::BulkDensity, momenta::BulkMomentum, momenta::NoStress, momenta::DefineToEq >, equilibria::FirstOrder, collision::AdvectionDiffusionRLB, AdvectionDiffusionExternalVelocityCollision >, momenta::Tuple< momenta::FixedDensity, momenta::FixedVelocityMomentumGeneric, momenta::ZeroStress, momenta::DefineSeparately >, 1, -1 > >:

Public Member Functions
template<concepts::Cell CELL, concepts::Parameters PARAMETERS, concepts::BaseType V = typename CELL::value_t>
CellStatistic< V >	collide (CELL &cell, PARAMETERS &parameters) any_platform

Detailed Description

template<typename T, typename... FIELDS>
struct olb::dynamics::CSE< AdvectionDiffusionBoundariesDynamics< T, descriptors::D2Q5< FIELDS... >, dynamics::Tuple< T, descriptors::D2Q5< FIELDS... >, momenta::Tuple< momenta::BulkDensity, momenta::BulkMomentum, momenta::NoStress, momenta::DefineToEq >, equilibria::FirstOrder, collision::AdvectionDiffusionRLB, AdvectionDiffusionExternalVelocityCollision >, momenta::Tuple< momenta::FixedDensity, momenta::FixedVelocityMomentumGeneric, momenta::ZeroStress, momenta::DefineSeparately >, 1, -1 > >

Definition at line 38 of file eb4da6acb6729027ce587c1a820aba97abd2d5d6e31c014c5eb54417b88ee8a4.cse.h.

Member Function Documentation

collide()

template<typename T , typename... FIELDS>

template<concepts::Cell CELL, concepts::Parameters PARAMETERS, concepts::BaseType V = typename CELL::value_t>

CellStatistic< V > olb::dynamics::CSE< AdvectionDiffusionBoundariesDynamics< T, descriptors::D2Q5< FIELDS... >, dynamics::Tuple< T, descriptors::D2Q5< FIELDS... >, momenta::Tuple< momenta::BulkDensity, momenta::BulkMomentum, momenta::NoStress, momenta::DefineToEq >, equilibria::FirstOrder, collision::AdvectionDiffusionRLB, AdvectionDiffusionExternalVelocityCollision >, momenta::Tuple< momenta::FixedDensity, momenta::FixedVelocityMomentumGeneric, momenta::ZeroStress, momenta::DefineSeparately >, 1, -1 > >::collide ( CELL & cell, PARAMETERS & parameters )

inline

Definition at line 40 of file eb4da6acb6729027ce587c1a820aba97abd2d5d6e31c014c5eb54417b88ee8a4.cse.h.

                                                                          {
auto x10 = parameters.template get<descriptors::OMEGA>();
auto x6 = cell.template getFieldComponent<descriptors::VELOCITY>(1);
auto x7 = cell.template getFieldComponent<momenta::FixedDensity::RHO>(0);
auto x5 = cell.template getFieldComponent<descriptors::VELOCITY>(0);
auto x8 = x10 + V{-1};
auto x9 = V{0.5}*cell[1];
auto x11 = V{0.5}*cell[3];
auto x12 = V{3}*x5;
auto x13 = x12 + V{1};
auto x14 = V{0.0833333333333333}*x7;
auto x15 = x12 + V{-1};
auto x16 = x8*(-x11 + x13*x14 + x14*x15 + x9);
auto x17 = V{0.166666666666667}*x7;
auto x18 = V{3}*x6;
auto x19 = x18 + V{1};
auto x20 = x18 + V{-1};
auto x21 = x8*(V{0.5}*cell[0] + V{1}*cell[2] + x11 + x14*x19 + x14*x20 - V{0.5}*x7 + x9 + V{0.5});
cell[0] = V{0.333333333333333}*x7 + V{-0.333333333333333};
cell[1] = -x15*x17 - x16 + V{-0.166666666666667};
cell[2] = -x17*x20 - x21 + V{-0.166666666666667};
cell[3] = x13*x17 + x16 + V{-0.166666666666667};
cell[4] = x17*x19 + x21 + V{-0.166666666666667};
return { x7, x5*x5 + x6*x6 };
}

---

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

• src/cse/dynamics/eb4da6acb6729027ce587c1a820aba97abd2d5d6e31c014c5eb54417b88ee8a4.cse.h