olb::dynamics::CSE< AdvectionDiffusionBoundariesDynamics< T, descriptors::D3Q7< FIELDS... >, dynamics::Tuple< T, descriptors::D3Q7< 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 <7cf24b1af3bed5f916cf0be56b0d0f644ff7c82334f3b63ce0192562fb17fede.cse.h>

Collaboration diagram for olb::dynamics::CSE< AdvectionDiffusionBoundariesDynamics< T, descriptors::D3Q7< FIELDS... >, dynamics::Tuple< T, descriptors::D3Q7< 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::D3Q7< FIELDS... >, dynamics::Tuple< T, descriptors::D3Q7< 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 7cf24b1af3bed5f916cf0be56b0d0f644ff7c82334f3b63ce0192562fb17fede.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::D3Q7< FIELDS... >, dynamics::Tuple< T, descriptors::D3Q7< 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 7cf24b1af3bed5f916cf0be56b0d0f644ff7c82334f3b63ce0192562fb17fede.cse.h.

                                                                          {
auto x8 = cell.template getFieldComponent<descriptors::VELOCITY>(1);
auto x9 = cell.template getFieldComponent<descriptors::VELOCITY>(2);
auto x7 = cell.template getFieldComponent<descriptors::VELOCITY>(0);
auto x10 = cell.template getFieldComponent<momenta::FixedDensity::RHO>(0);
auto x14 = parameters.template get<descriptors::OMEGA>();
auto x11 = x14 + V{-1};
auto x12 = V{0.5}*cell[1];
auto x13 = V{0.5}*cell[4];
auto x15 = V{4}*x7;
auto x16 = x15 + V{1};
auto x17 = V{0.0625}*x10;
auto x18 = x15 + V{-1};
auto x19 = x11*(x12 - x13 + x16*x17 + x17*x18);
auto x20 = V{0.125}*x10;
auto x21 = V{4}*x8;
auto x22 = x21 + V{-1};
auto x23 = V{0.5}*cell[3];
auto x24 = V{0.5}*cell[6];
auto x25 = x21 + V{1};
auto x26 = V{0.5}*cell[0] + V{1}*cell[5] - V{0.5}*x10 + x12 + x13 - x17*x25 + x23 + x24 + V{0.5};
auto x27 = V{4}*x9;
auto x28 = x27 + V{1};
auto x29 = x27 + V{-1};
auto x30 = x11*(x17*x28 + x17*x29 + x23 - x24);
cell[0] = V{0.25}*x10 + V{-0.25};
cell[1] = -x18*x20 - x19 + V{-0.125};
cell[2] = x11*(-x17*x22 + x26) - x20*x22 + V{-0.125};
cell[3] = -x20*x29 - x30 + V{-0.125};
cell[4] = x16*x20 + x19 + V{-0.125};
cell[5] = V{0.125}*x10*x25 - x11*(-x17*x22 + x26) + V{-0.125};
cell[6] = x20*x28 + x30 + V{-0.125};
return { x10, x7*x7 + x8*x8 + x9*x9 };
}

---

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

• src/cse/dynamics/7cf24b1af3bed5f916cf0be56b0d0f644ff7c82334f3b63ce0192562fb17fede.cse.h