olb::AdvDiffDragForce3D< T, DESCRIPTOR, ADLattice > Class Template Reference

#include <advectionDiffusionForces.h>

Inheritance diagram for olb::AdvDiffDragForce3D< T, DESCRIPTOR, ADLattice >:

Collaboration diagram for olb::AdvDiffDragForce3D< T, DESCRIPTOR, ADLattice >:

Public Member Functions
	AdvDiffDragForce3D (UnitConverter< T, DESCRIPTOR > const &converter_, T St_)
	AdvDiffDragForce3D (UnitConverter< T, DESCRIPTOR > const &converter_, T pRadius_, T pRho_)
	~AdvDiffDragForce3D () override
void	applyForce (T force[], Cell< T, DESCRIPTOR > *nsCell, Cell< T, ADLattice > *adCell, T vel[], int latticeR[]) override
Public Member Functions inherited from olb::AdvectionDiffusionForce3D< T, DESCRIPTOR, ADLattice >
	AdvectionDiffusionForce3D ()
virtual	~AdvectionDiffusionForce3D ()
int	getInitArg ()

Detailed Description

template<typename T, typename DESCRIPTOR, typename ADLattice = descriptors::D3Q7<descriptors::VELOCITY,descriptors::VELOCITY2>>
class olb::AdvDiffDragForce3D< T, DESCRIPTOR, ADLattice >

Definition at line 51 of file advectionDiffusionForces.h.

Constructor & Destructor Documentation

AdvDiffDragForce3D() [1/2]

template<typename T , typename DESCRIPTOR , typename ADLattice >

olb::AdvDiffDragForce3D< T, DESCRIPTOR, ADLattice >::AdvDiffDragForce3D	(	UnitConverter< T, DESCRIPTOR > const &	converter_,
		T	St_ )

Definition at line 33 of file advectionDiffusionForces.hh.

{
  initArg = 8;
  dragCoeff = (converter_.getCharPhysVelocity()*converter_.getConversionFactorTime()) / (St_ * converter_.getCharPhysLength());
}

References olb::UnitConverter< T, DESCRIPTOR >::getCharPhysLength(), olb::UnitConverter< T, DESCRIPTOR >::getCharPhysVelocity(), and olb::UnitConverter< T, DESCRIPTOR >::getConversionFactorTime().

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AdvDiffDragForce3D() [2/2]

template<typename T , typename DESCRIPTOR , typename ADLattice >

olb::AdvDiffDragForce3D< T, DESCRIPTOR, ADLattice >::AdvDiffDragForce3D	(	UnitConverter< T, DESCRIPTOR > const &	converter_,
		T	pRadius_,
		T	pRho_ )

Definition at line 41 of file advectionDiffusionForces.hh.

{
  initArg = 8;
  dragCoeff = (9.*converter_.getPhysViscosity()*converter_.getPhysDensity()*converter_.getConversionFactorTime()) / (2.*pRho_*pRadius_*pRadius_);
}

References olb::UnitConverter< T, DESCRIPTOR >::getConversionFactorTime(), olb::UnitConverter< T, DESCRIPTOR >::getPhysDensity(), and olb::UnitConverter< T, DESCRIPTOR >::getPhysViscosity().

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~AdvDiffDragForce3D()

template<typename T , typename DESCRIPTOR , typename ADLattice = descriptors::D3Q7<descriptors::VELOCITY,descriptors::VELOCITY2>>

olb::AdvDiffDragForce3D< T, DESCRIPTOR, ADLattice >::~AdvDiffDragForce3D ( )

inlineoverride

Definition at line 55 of file advectionDiffusionForces.h.

{};

Member Function Documentation

applyForce()

template<typename T , typename DESCRIPTOR , typename ADLattice >

void olb::AdvDiffDragForce3D< T, DESCRIPTOR, ADLattice >::applyForce ( T force[], Cell< T, DESCRIPTOR > * nsCell, Cell< T, ADLattice > * adCell, T vel[], int latticeR[] )

overridevirtual

Implements olb::AdvectionDiffusionForce3D< T, DESCRIPTOR, ADLattice >.

Definition at line 49 of file advectionDiffusionForces.hh.

{
  T velF[3] = {0.,0.,0.};
  nsCell->computeU(velF);
  for (int i=0; i < DESCRIPTOR::d; i++) {
    force[i] += dragCoeff*(velF[i]-vel[i]);
  }
}

References olb::ConstCell< T, DESCRIPTOR >::computeU().

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

• src/dynamics/advectionDiffusionForces.h
• src/dynamics/advectionDiffusionForces.hh