olb::dynamics::CSE< dynamics::Tuple< T, descriptors::D2Q9< FIELDS... >, momenta::Tuple< momenta::VelocityBoundaryDensity< 1, -1 >, momenta::FixedVelocityMomentumGeneric, momenta::BulkStress, momenta::DefineSeparately >, equilibria::SecondOrder, collision::ConstRhoBGK, dynamics::DefaultCombination > > Struct Template Reference

#include <fa055e1352d6286ccf6dbec60bbba7f36b6435c5fb14340d0902a4e40ea05ab4.cse.h>

Collaboration diagram for olb::dynamics::CSE< dynamics::Tuple< T, descriptors::D2Q9< FIELDS... >, momenta::Tuple< momenta::VelocityBoundaryDensity< 1, -1 >, momenta::FixedVelocityMomentumGeneric, momenta::BulkStress, momenta::DefineSeparately >, equilibria::SecondOrder, collision::ConstRhoBGK, dynamics::DefaultCombination > >:

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< dynamics::Tuple< T, descriptors::D2Q9< FIELDS... >, momenta::Tuple< momenta::VelocityBoundaryDensity< 1, -1 >, momenta::FixedVelocityMomentumGeneric, momenta::BulkStress, momenta::DefineSeparately >, equilibria::SecondOrder, collision::ConstRhoBGK, dynamics::DefaultCombination > >

Definition at line 38 of file fa055e1352d6286ccf6dbec60bbba7f36b6435c5fb14340d0902a4e40ea05ab4.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< dynamics::Tuple< T, descriptors::D2Q9< FIELDS... >, momenta::Tuple< momenta::VelocityBoundaryDensity< 1, -1 >, momenta::FixedVelocityMomentumGeneric, momenta::BulkStress, momenta::DefineSeparately >, equilibria::SecondOrder, collision::ConstRhoBGK, dynamics::DefaultCombination > >::collide ( CELL & cell, PARAMETERS & parameters )

inline

Definition at line 40 of file fa055e1352d6286ccf6dbec60bbba7f36b6435c5fb14340d0902a4e40ea05ab4.cse.h.

                                                                          {
auto x12 = parameters.template get<statistics::AVERAGE_RHO>();
auto x11 = parameters.template get<descriptors::OMEGA>();
auto x9 = cell.template getFieldComponent<momenta::FixedVelocityMomentumGeneric::VELOCITY>(0);
auto x10 = cell.template getFieldComponent<momenta::FixedVelocityMomentumGeneric::VELOCITY>(1);
auto x13 = x11 + V{-1};
auto x14 = x10 + V{-1};
auto x15 = V{1} / (x14);
auto x16 = V{2}*cell[3] + V{2}*cell[4] + V{2}*cell[5] + V{1};
auto x17 = cell[0] + cell[2] + cell[6] + x16;
auto x18 = x15*x17;
auto x19 = x9*x9;
auto x20 = V{1.5}*x19;
auto x21 = x10*x10;
auto x22 = V{1.5}*x21;
auto x23 = x22 + V{-1};
auto x24 = x20 + x23;
auto x25 = x12 + V{-1};
auto x26 = x14*x25/x17 + V{1};
auto x27 = V{0.0277777777777778}*x18;
auto x28 = V{3}*x10;
auto x29 = -x28;
auto x30 = x10 - x9;
auto x31 = V{3}*x9;
auto x32 = x24 + x31;
auto x33 = x29 + x32 - V{4.5}*x30*x30;
auto x34 = V{0.111111111111111}*x18;
auto x35 = V{3}*x19;
auto x36 = x23 + x31 - x35;
auto x37 = x10 + x9;
auto x38 = V{4.5}*(x37*x37);
auto x39 = x28 + x32 - x38;
auto x40 = V{1} - x20;
auto x41 = V{3}*x21 + x40;
auto x42 = x29 + x41;
auto x43 = x26*x34;
auto x44 = -x30;
auto x45 = x24 + x28 - x31 - V{4.5}*x44*x44;
auto x46 = -x22 + x31;
auto x47 = x35 + x46 + V{1};
auto x48 = x28 + x38 + x40 + x46;
auto x49 = x28 + x41;
auto x0 = -x13*(cell[0] - V{0.444444444444444}*x18*x24 + V{0.444444444444444}) + V{0.444444444444444}*x15*x17*x24*x26 + V{-0.444444444444444};
auto x1 = -x13*(cell[1] - x27*x33 + V{0.0277777777777778}) + V{0.0277777777777778}*x15*x17*x26*x33 + V{-0.0277777777777778};
auto x2 = -x13*(cell[2] - x34*x36 + V{0.111111111111111}) + V{0.111111111111111}*x15*x17*x26*x36 + V{-0.111111111111111};
auto x3 = -x13*(cell[3] - x27*x39 + V{0.0277777777777778}) + V{0.0277777777777778}*x15*x17*x26*x39 + V{-0.0277777777777778};
auto x4 = -x13*(cell[4] + x34*x42 + V{0.111111111111111}) - x42*x43 + V{-0.111111111111111};
auto x5 = -x13*(cell[5] - x27*x45 + V{0.0277777777777778}) + V{0.0277777777777778}*x15*x17*x26*x45 + V{-0.0277777777777778};
auto x6 = -x13*(cell[6] + x34*x47 + V{0.111111111111111}) - x43*x47 + V{-0.111111111111111};
auto x7 = -x13*(cell[7] + x27*x48 + V{0.0277777777777778}) - x26*x27*x48 + V{-0.0277777777777778};
auto x8 = -x13*(cell[8] + x34*x49 + V{0.111111111111111}) - x43*x49 + V{-0.111111111111111};
cell[0] = x0;
cell[1] = x1;
cell[2] = x2;
cell[3] = x3;
cell[4] = x4;
cell[5] = x5;
cell[6] = x6;
cell[7] = x7;
cell[8] = x8;
return { -x15*(V{1}*cell[0] + V{1}*cell[2] + V{1}*cell[6] + x16) - x25, x19 + x21 };
}

---

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

• src/cse/dynamics/fa055e1352d6286ccf6dbec60bbba7f36b6435c5fb14340d0902a4e40ea05ab4.cse.h