olb::BlockLatticePhysStrainRate3D< T, DESCRIPTOR > Class Template Reference

functor returns pointwise phys strain rate on local lattice, s_ij = 1/2*(du_idr_j + du_jdr_i) More...

#include <latticePhysStrainRate3D.h>

Inheritance diagram for olb::BlockLatticePhysStrainRate3D< T, DESCRIPTOR >:

Collaboration diagram for olb::BlockLatticePhysStrainRate3D< T, DESCRIPTOR >:

Public Member Functions
	BlockLatticePhysStrainRate3D (BlockLattice< T, DESCRIPTOR > &blockLattice, const UnitConverter< T, DESCRIPTOR > &converter)
bool	operator() (T output[], const int input[]) override
	has to be implemented for 'every' derived class
Public Member Functions inherited from olb::BlockLatticeF3D< T, DESCRIPTOR >
BlockLattice< T, DESCRIPTOR > &	getBlock ()
	Copy Constructor.
Public Member Functions inherited from olb::BlockF3D< T >
	~BlockF3D () override
	virtual destructor for defined behaviour
virtual BlockStructureD< 3 > &	getBlockStructure () const
BlockF3D< T > &	operator- (BlockF3D< T > &rhs)
BlockF3D< T > &	operator+ (BlockF3D< T > &rhs)
BlockF3D< T > &	operator* (BlockF3D< T > &rhs)
BlockF3D< T > &	operator/ (BlockF3D< T > &rhs)
Public Member Functions inherited from olb::GenericF< T, int >
virtual	~GenericF ()=default
int	getSourceDim () const
	read only access to member variable _m
int	getTargetDim () const
	read only access to member variable _n
std::string &	getName ()
	read and write access to name
std::string const &	getName () const
	read only access to name
bool	operator() (T output[])
	wrapper that call the pure virtual operator() (T output[], const S input[]) from above
bool	operator() (T output[], int input0)
bool	operator() (T output[], int input0, int input1)
bool	operator() (T output[], int input0, int input1, int input2)
bool	operator() (T output[], int input0, int input1, int input2, int input3)

Additional Inherited Members
Public Types inherited from olb::GenericF< T, int >
using	targetType
using	sourceType
Public Attributes inherited from olb::GenericF< T, int >
std::shared_ptr< GenericF< T, int > >	_ptrCalcC
	memory management, frees resouces (calcClass)
Protected Member Functions inherited from olb::BlockLatticePhysF3D< T, DESCRIPTOR >
	BlockLatticePhysF3D (BlockLattice< T, DESCRIPTOR > &blockLattice, const UnitConverter< T, DESCRIPTOR > &converter, int targetDim)
Protected Member Functions inherited from olb::BlockLatticeF3D< T, DESCRIPTOR >
	BlockLatticeF3D (BlockLattice< T, DESCRIPTOR > &blockLattice, int targetDim)
Protected Member Functions inherited from olb::BlockF3D< T >
	BlockF3D (BlockStructureD< 3 > &blockStructure, int targetDim)
Protected Member Functions inherited from olb::GenericF< T, int >
	GenericF (int targetDim, int sourceDim)
Protected Attributes inherited from olb::BlockLatticePhysF3D< T, DESCRIPTOR >
const UnitConverter< T, DESCRIPTOR > &	_converter
Protected Attributes inherited from olb::BlockLatticeF3D< T, DESCRIPTOR >
BlockLattice< T, DESCRIPTOR > &	_blockLattice
Protected Attributes inherited from olb::BlockF3D< T >
BlockStructureD< 3 > &	_blockStructure

Detailed Description

template<typename T, typename DESCRIPTOR>
class olb::BlockLatticePhysStrainRate3D< T, DESCRIPTOR >

functor returns pointwise phys strain rate on local lattice, s_ij = 1/2*(du_idr_j + du_jdr_i)

Definition at line 60 of file latticePhysStrainRate3D.h.

Constructor & Destructor Documentation

BlockLatticePhysStrainRate3D()

template<typename T , typename DESCRIPTOR >

olb::BlockLatticePhysStrainRate3D< T, DESCRIPTOR >::BlockLatticePhysStrainRate3D	(	BlockLattice< T, DESCRIPTOR > &	blockLattice,
		const UnitConverter< T, DESCRIPTOR > &	converter )

Definition at line 62 of file latticePhysStrainRate3D.hh.

  : BlockLatticePhysF3D<T, DESCRIPTOR>(blockLattice, converter, 9)
{
  this->getName() = "strainRate";
}

References olb::GenericF< T, int >::getName().

Here is the call graph for this function:

Member Function Documentation

operator()()

template<typename T , typename DESCRIPTOR >

bool olb::BlockLatticePhysStrainRate3D< T, DESCRIPTOR >::operator() ( T output[], const int input[] )

overridevirtual

has to be implemented for 'every' derived class

Implements olb::GenericF< T, int >.

Definition at line 71 of file latticePhysStrainRate3D.hh.

{
  T rho, uTemp[DESCRIPTOR::d], pi[util::TensorVal<DESCRIPTOR >::n];
  this->_blockLattice.get(input).computeAllMomenta(rho, uTemp, pi);
 
  T omega = 1. / this->_converter.getLatticeRelaxationTime();
  T dt = this->_converter.getConversionFactorTime();
 
  output[0] = -pi[0] * omega * descriptors::invCs2<T,DESCRIPTOR>() / rho / 2. / dt;
  output[1] = -pi[1] * omega * descriptors::invCs2<T,DESCRIPTOR>() / rho / 2. / dt;
  output[2] = -pi[2] * omega * descriptors::invCs2<T,DESCRIPTOR>() / rho / 2. / dt;
  output[3] = -pi[1] * omega * descriptors::invCs2<T,DESCRIPTOR>() / rho / 2. / dt;
  output[4] = -pi[3] * omega * descriptors::invCs2<T,DESCRIPTOR>() / rho / 2. / dt;
  output[5] = -pi[4] * omega * descriptors::invCs2<T,DESCRIPTOR>() / rho / 2. / dt;
  output[6] = -pi[2] * omega * descriptors::invCs2<T,DESCRIPTOR>() / rho / 2. / dt;
  output[7] = -pi[4] * omega * descriptors::invCs2<T,DESCRIPTOR>() / rho / 2. / dt;
  output[8] = -pi[5] * omega * descriptors::invCs2<T,DESCRIPTOR>() / rho / 2. / dt;
 
  return true;
}

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

• src/functors/lattice/latticePhysStrainRate3D.h
• src/functors/lattice/latticePhysStrainRate3D.hh