MF::Solver_CPU::FluidFunctions Class Reference

The FluidFunctions class collects calculation algorithms of rho and velocity LB for fluid nodes. More...

#include <FluidFunctions.h>

Public Member Functions
	FluidFunctions ()=default
	~FluidFunctions ()=default

Static Public Member Functions
static void	Initialize (const std::shared_ptr< MF::Solver_CPU::CaseParameters > &CaseParameters_Ptr, const std::shared_ptr< MF::GU::LatticeParametersD3Q19 > &LatticeParameters_Ptr)
static void	SetFluidSolidNodePointerToFunc (const std::shared_ptr< MF::Database::ThreadArray > &ThreadArray_Ptr)
	Sets pointers to fluid functions of MFThread. More...

Static Public Attributes
static std::shared_ptr< MF::Solver_CPU::CaseParameters >	its_CaseParameters_Ptr = nullptr
static std::shared_ptr< MF::GU::LatticeParametersD3Q19 >	its_LatticeParameters_Ptr = nullptr

Detailed Description

The FluidFunctions class collects calculation algorithms of rho and velocity LB for fluid nodes.

Definition at line 26 of file FluidFunctions.h.

Constructor & Destructor Documentation

FluidFunctions()

MF::Solver_CPU::FluidFunctions::FluidFunctions ( )

default

~FluidFunctions()

MF::Solver_CPU::FluidFunctions::~FluidFunctions ( )

default

Member Function Documentation

Initialize()

static void MF::Solver_CPU::FluidFunctions::Initialize ( const std::shared_ptr< MF::Solver_CPU::CaseParameters > &  CaseParameters_Ptr, const std::shared_ptr< MF::GU::LatticeParametersD3Q19 > &  LatticeParameters_Ptr  )

inlinestatic

Definition at line 34 of file FluidFunctions.h.

References SetFluidSolidNodePointerToFunc().

Referenced by main().

                                                                                                                                                                                 {
                its_CaseParameters_Ptr = CaseParameters_Ptr;
                its_LatticeParameters_Ptr = LatticeParameters_Ptr;
            };

SetFluidSolidNodePointerToFunc()

void MF::Solver_CPU::FluidFunctions::SetFluidSolidNodePointerToFunc ( const std::shared_ptr< MF::Database::ThreadArray > &  ThreadArray_Ptr )

static

Sets pointers to fluid functions of MFThread.

Definition at line 15 of file FluidFunctions.cpp.

References DirectionVectorComponent_Cx, DirectionVectorComponent_Cy, DirectionVectorComponent_Cz, f, MF::Solver_CPU::FBGK, MF::Solver_CPU::Incompressible, its_CaseParameters_Ptr, its_LatticeParameters_Ptr, MFQ19, MF::Database::Vec4< T >::rho, MF::Database::Vec4< T >::x, MF::Database::Vec4< T >::y, and MF::Database::Vec4< T >::z.

Referenced by Initialize(), and main().

                                                                                                                           {

    for (auto & Thread_Ptr : *ThreadArray_Ptr->m_ThreadsTable_Ptr) {
        switch (Thread_Ptr->m_NodeType) {
            case 4:      //Periodic boundary
            case 1: {    //Fluid node
                if (its_CaseParameters_Ptr->FluidFlowModel_MT == MF::Solver_CPU::FlowTypeClass::Incompressible) { //Incompressible flow
                    if (its_CaseParameters_Ptr->CollisionModel_KT == MF::Solver_CPU::ModelTypeClass::FBGK) {  //FBGK
                        Thread_Ptr->m_pVRLBFunction = MF::Solver_CPU::FluidFunctions::VRFluidLB_FBGKIncompr;
                    }
                    else {  //BGK, MRT, MRT2 incompressible
                        Thread_Ptr->m_pVRLBFunction = MF::Solver_CPU::FluidFunctions::VRFluidLB_Incompr;
                    }
                }
                else {  //Quasi compressible flow
                    if (its_CaseParameters_Ptr->CollisionModel_KT == MF::Solver_CPU::ModelTypeClass::FBGK) { //FBGK
                        Thread_Ptr->m_pVRLBFunction = MF::Solver_CPU::FluidFunctions::VRFluidLB_FBGKQuasiCompr;
                    }
                    else {//BGK, MRT, MRT2 quasi compressible
                        Thread_Ptr->m_pVRLBFunction = MF::Solver_CPU::FluidFunctions::VRFluidLB_QuasiCompr;
                    }
                }
                break;
            }
            case 0: {
                Thread_Ptr->m_pVRLBFunction = MF::Solver_CPU::FluidFunctions::DoNothing;
                Thread_Ptr->m_DoPropagation = false;
                Thread_Ptr->m_DoCollision = false;
                Thread_Ptr->m_DoPreCollision = false;
                break;}  // Solid node

            default: {break;}  // All other nodes
        }
    }
}

Field Documentation

its_CaseParameters_Ptr

std::shared_ptr<MF::Solver_CPU::CaseParameters> MF::Solver_CPU::FluidFunctions::its_CaseParameters_Ptr = nullptr

inlinestatic

Definition at line 31 of file FluidFunctions.h.

Referenced by SetFluidSolidNodePointerToFunc().

its_LatticeParameters_Ptr

std::shared_ptr<MF::GU::LatticeParametersD3Q19> MF::Solver_CPU::FluidFunctions::its_LatticeParameters_Ptr = nullptr

inlinestatic

Definition at line 32 of file FluidFunctions.h.

Referenced by SetFluidSolidNodePointerToFunc().

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The documentation for this class was generated from the following files:

• /home/romek/CLionProjects/Microflow_3D_v1/source/MFSolver_CPU/FluidFunctions.h
• /home/romek/CLionProjects/Microflow_3D_v1/source/MFSolver_CPU/FluidFunctions.cpp