Solves the Navier-Stokes equations in a rectangular domain. More...

#include <NavierStokesSolver.h>

Inheritance diagram for NavierStokesSolver< memoryType >:

[legend]

Collaboration diagram for NavierStokesSolver< memoryType >:

[legend]

Public Member Functions
	NavierStokesSolver (parameterDB pDB=NULL, domain dInfo=NULL)
	Constructor. Copies the database and information about the computational grid. More...

virtual void	initialise ()
	Initializes parameters, arrays and matrices required for the simulation. More...

void	stepTime ()
	Calculates the variables at the next time step. More...

virtual void	writeCommon ()
	Writes numerical solution at current time-step, as well as the number of iterations performed in each solver. More...

virtual void	writeData ()
	Writes data into files. More...

bool	finished ()
	Evaluates the condition required to stop the simulation. More...

virtual void	shutDown ()
	Prints timing information and closes the different files. More...

virtual std::string	name ()
	Returns the name of the current solver. More...

Protected Member Functions
void	initialiseCommon ()
	Initializes parameters common to all Navier-Stokes solvers. More...

void	initialiseArrays (int numQ, int numLambda)
	Initializes all arrays required to solve the Navier-Stokes equations. More...

virtual void	initialiseFluxes ()

virtual void	initialiseFluxes (real *q)
	Initializes velocity flux vectors. More...

void	initialiseBoundaryArrays ()
	Initializes boundary velocity arrays with values stored in the database. More...

void	assembleMatrices ()
	Assembles matrices of the intermediate flux solver and the Poisson solver. More...

void	generateM ()

virtual void	generateL ()

virtual void	generateA (real alpha)

void	generateBN ()
	Generates approximate inverse of the matrix resulting from implicit velocity terms. More...

virtual void	generateQT ()

void	updateQ (real gamma)
	Doing nothing. More...

virtual void	generateC ()

void	generateRN ()
	Generates explicit terms of the momentum equation. More...

void	calculateExplicitQTerms ()

virtual void	calculateExplicitLambdaTerms ()
	Doing nothing. Used in methods that use the explicit pressure term in the intermediate velocity solve step, such as FadlunEtAlSolver and DFModifiedSolver. More...

virtual void	generateBC1 ()

virtual void	generateBC2 ()

virtual void	assembleRHS1 ()
	Assembles the right hand-side of the system for the intermediate flux. More...

void	assembleRHS2 ()
	Assembles the right hand-side of the Poisson system. More...

virtual void	solveIntermediateVelocity ()
	Solves for the intermediate flux velocity. More...

virtual void	solvePoisson ()
	Solves the Poisson system. More...

virtual void	projectionStep ()
	Projects the flux onto the divergence-free field. More...

void	updateBoundaryConditions ()
	Doing nothing. More...

virtual void	updateSolverState ()
	Doing nothing. Used in immersed boundary methods when the body moves. More...

template<>
void	generateA (real alpha)
	Assembles the matrix from implicit terms of momentum equation. More...

template<>
void	generateBC1 ()
	Generates inhomogeneous boundary conditions from the discrete Laplacian operator. More...

template<>
void	generateBC2 ()
	Generates inhomogeneous boundary conditions from the discrete continuity equation. More...

template<>
void	generateL ()
	Generates the discrete Laplacian matrix. More...

template<>
void	generateM ()
	Generates the mass matrix and its inverse. More...

template<>
void	generateQT ()
	Generates the discrete divergence matrix. More...

template<>
void	calculateExplicitQTerms ()
	Generates explicit terms that arise from the velocity fluxes. More...

template<>
void	initialiseFluxes ()
	Initializes velocity flux vectors (on the device). More...

template<>
void	generateC ()
	Generates the matrix of the Poisson solver. More...

Protected Attributes
parameterDB *	paramDB
	database that contains all the simulation parameters More...

domain *	domInfo
	computational grid information More...

integrationScheme	intgSchm
	instance of the class `integrationScheme` More...

real	QCoeff

cusp::coo_matrix< int, real, memoryType >	M
	diagonal mass matrix More...

cusp::coo_matrix< int, real, memoryType >	Minv
	inverse of the mass matrix More...

cusp::coo_matrix< int, real, memoryType >	L
	discrete Laplacian matrix More...

cusp::coo_matrix< int, real, memoryType >	A
	combination of mass and Laplacian matrices More...

cusp::coo_matrix< int, real, memoryType >	Q
	gradient matrix (and regularization matrix if immersed body) More...

cusp::coo_matrix< int, real, memoryType >	QT
	transposed gradient matrix (and interpolation matrix if immersed body) More...

cusp::coo_matrix< int, real, memoryType >	BN
	N-th order Taylor series expansion of the inverse of `A`. More...

cusp::coo_matrix< int, real, memoryType >	C
	matrix of the Poisson system More...

cusp::array1d< real, memoryType >	q
	velocity flux vector More...

cusp::array1d< real, memoryType >	qStar
	intermediate velocity flux vector More...

cusp::array1d< real, memoryType >	qOld
	velocity flux vector at the previous time-step More...

cusp::array1d< real, memoryType >	lambda
	pressure vector (and body forces if immersed body) More...

cusp::array1d< real, memoryType >	rn
	explicit terms of the momentum equation More...

cusp::array1d< real, memoryType >	bc1
	inhomogeneous boundary conditions from the discrete Laplacian operator More...

cusp::array1d< real, memoryType >	bc2
	inhomogeneous boundary conditions from the discrete continuity equation More...

cusp::array1d< real, memoryType >	rhs1
	right hand-side of the system for the intermediate velocity flux vector More...

cusp::array1d< real, memoryType >	rhs2
	right hand-side of the Poisson system More...

cusp::array1d< real, memoryType >	H
	hold convective terms from previous time step More...

cusp::array1d< real, memoryType >	temp1
	temporary 1D Cusp array More...

cusp::array1d< real, memoryType >	temp2
	temporary 1D Cusp array More...

cusp::array1d< real, memoryType >	bc [4]
	array that contains the boundary conditions of the rectangular domain More...

preconditioner< cusp::coo_matrix< int, real, memoryType > > *	PC1
	preconditioner for the intermediate flux solver More...

preconditioner< cusp::coo_matrix< int, real, memoryType > > *	PC2
	preconditioner for the Poisson solver More...

size_t	timeStep
	iteration number More...

size_t	subStep
	number of sub-iterations More...

size_t	iterationCount1
	number of iteration to solve the intermediate fluxes More...

size_t	iterationCount2
	number of iteration to solve the Poisson equation More...

Logger	logger
	instance of the class `Logger` to track time of different tasks More...

std::ofstream	iterationsFile
	file that contains the number of iterations More...

Detailed Description

template<typename memoryType>
class NavierStokesSolver< memoryType >

Solves the Navier-Stokes equations in a rectangular domain.

Methods are defined as virtual when they are redefined in a derived class with the same name.

Definition at line 26 of file NavierStokesSolver.h.

Constructor & Destructor Documentation

template<typename memoryType >

NavierStokesSolver< memoryType >::NavierStokesSolver	(	parameterDB *	pDB = `NULL`,
		domain *	dInfo = `NULL`
	)

Constructor. Copies the database and information about the computational grid.

Parameters

pDB	database that contains all the simulation parameters
dInfo	information related to the computational grid

Definition at line 24 of file NavierStokesSolver.cu.

Member Function Documentation

template<typename memoryType >

void NavierStokesSolver< memoryType >::assembleMatrices ( )

protected

Assembles matrices of the intermediate flux solver and the Poisson solver.

Definition at line 338 of file NavierStokesSolver.cu.

References kernels::generateA(), and kernels::generateQT().

Referenced by TairaColoniusSolver< memoryType >::initialise(), DirectForcingSolver< memoryType >::initialise(), and DirectForcingSolver< memoryType >::updateSolverState().

template<typename memoryType >

void NavierStokesSolver< memoryType >::assembleRHS1 ( )

protectedvirtual

Assembles the right hand-side of the system for the intermediate flux.

Reimplemented in DirectForcingSolver< memoryType >.

Definition at line 413 of file NavierStokesSolver.cu.

Referenced by DirectForcingSolver< memoryType >::assembleRHS1().

template<typename memoryType >

void NavierStokesSolver< memoryType >::assembleRHS2 ( )

protected

Assembles the right hand-side of the Poisson system.

Definition at line 427 of file NavierStokesSolver.cu.

template<typename memoryType >

void NavierStokesSolver< memoryType >::calculateExplicitLambdaTerms ( )

protectedvirtual

Doing nothing. Used in methods that use the explicit pressure term in the intermediate velocity solve step, such as FadlunEtAlSolver and DFModifiedSolver.

Reimplemented in FadlunEtAlSolver< memoryType >, and DFModifiedSolver< memoryType >.

Definition at line 19 of file generateRN.inl.

template<>

void NavierStokesSolver< device_memory >::calculateExplicitQTerms ( )

protected

Generates explicit terms that arise from the velocity fluxes.

Includes the time derivative, convection and diffusion terms.

Definition at line 30 of file generateRN.inl.

References BSZ, XMINUS, XPLUS, YMINUS, and YPLUS.

template<typename memoryType>

void NavierStokesSolver< memoryType >::calculateExplicitQTerms ( )

protected

template<typename memoryType >

bool NavierStokesSolver< memoryType >::finished ( )

Evaluates the condition required to stop the simulation.

Returns: a Boolean to continue or stop the simulation

Definition at line 322 of file NavierStokesSolver.cu.

Referenced by main().

template<>

void NavierStokesSolver< device_memory >::generateA ( real alpha )

protected

Assembles the matrix from implicit terms of momentum equation.

Generates the matrix A which solves the implicit velocity flux. Calculated from the matrices M (which contains the term from the time derivative) and the matrix L, which is the implicit diffusion matrix.

Parameters

alpha implicit coefficient of the diffusive scheme

Definition at line 22 of file generateA.inl.

template<typename memoryType>

virtual void NavierStokesSolver< memoryType >::generateA ( real alpha )

protectedvirtual

Reimplemented in DirectForcingSolver< memoryType >, and DirectForcingSolver< memoryType >.

template<>

void NavierStokesSolver< device_memory >::generateBC1 ( )

protected

Generates inhomogeneous boundary conditions from the discrete Laplacian operator.

bottom

u

multiply by 0.5 for the Crank-Nicolson scheme and 2.0 for the non-uniform central difference

v

top

u

v

u

v

u

v

left

u

v

right

u

v

u

v

Definition at line 16 of file generateBC1.inl.

References CONVECTIVE, DIRICHLET, SPECIAL, XMINUS, XPLUS, YMINUS, and YPLUS.

template<typename memoryType>

virtual void NavierStokesSolver< memoryType >::generateBC1 ( )

protectedvirtual

template<>

void NavierStokesSolver< device_memory >::generateBC2 ( )

protected

Generates inhomogeneous boundary conditions from the discrete continuity equation.

Definition at line 16 of file generateBC2.inl.

References XMINUS, XPLUS, YMINUS, and YPLUS.

template<typename memoryType>

virtual void NavierStokesSolver< memoryType >::generateBC2 ( )

protectedvirtual

Reimplemented in TairaColoniusSolver< memoryType >, and TairaColoniusSolver< memoryType >.

template<typename memoryType >

void NavierStokesSolver< memoryType >::generateBN ( )

protected

Generates approximate inverse of the matrix resulting from implicit velocity terms.

It computes the N-th order Taylor expansion of the inverse matrix. Currently, the order is N=1.

Definition at line 368 of file NavierStokesSolver.cu.

template<typename memoryType>

virtual void NavierStokesSolver< memoryType >::generateC ( )

protectedvirtual

Reimplemented in FEAModifiedSolver< memoryType >, DirectForcingSolver< memoryType >, and FadlunEtAlSolver< memoryType >.

Referenced by FadlunEtAlSolver< memoryType >::generateC(), DirectForcingSolver< memoryType >::generateC(), FEAModifiedSolver< memoryType >::generateC(), and TairaColoniusSolver< memoryType >::updateSolverState().

template<>

void NavierStokesSolver< device_memory >::generateC ( )

protected

Generates the matrix of the Poisson solver.

Definition at line 392 of file NavierStokesSolver.cu.

template<>

void NavierStokesSolver< device_memory >::generateL ( )

protected

Generates the discrete Laplacian matrix.

The kinematic viscosity is included in the matrix. The matrix is stored in a COO format.

x-component

< calculate the row of the matrix

< scaling factor (to obtain the normalised matrix)

< no south coefficient for the bottom row

< no west coefficient for the leftmost column

y-component

Definition at line 15 of file generateL.inl.

template<typename memoryType>

virtual void NavierStokesSolver< memoryType >::generateL ( )

protectedvirtual

Reimplemented in DirectForcingSolver< memoryType >, and DirectForcingSolver< memoryType >.

template<>

void NavierStokesSolver< device_memory >::generateM ( )

protected

Generates the mass matrix and its inverse.

The mass diagonal matrix is stored in a COO format. The time-increment value is included in the matrix.

Definition at line 18 of file generateM.inl.

template<typename memoryType>

void NavierStokesSolver< memoryType >::generateM ( )

protected

template<>

void NavierStokesSolver< device_memory >::generateQT ( )

protected

Generates the discrete divergence matrix.

The gradient matrix is also computed as the transpose of the divergence one.

Definition at line 16 of file generateQT.inl.

References kernels::generateQT().

template<typename memoryType>

virtual void NavierStokesSolver< memoryType >::generateQT ( )

protectedvirtual

Reimplemented in FEAModifiedSolver< memoryType >, TairaColoniusSolver< memoryType >, DirectForcingSolver< memoryType >, FadlunEtAlSolver< memoryType >, TairaColoniusSolver< memoryType >, and DFImprovedSolver< memoryType >.

Referenced by DFImprovedSolver< memoryType >::generateQT(), FadlunEtAlSolver< memoryType >::generateQT(), DirectForcingSolver< memoryType >::generateQT(), and FEAModifiedSolver< memoryType >::generateQT().

template<typename memoryType >

void NavierStokesSolver< memoryType >::generateRN ( )

protected

Generates explicit terms of the momentum equation.

Definition at line 89 of file generateRN.inl.

template<typename memoryType >

void NavierStokesSolver< memoryType >::initialise ( )

virtual

Initializes parameters, arrays and matrices required for the simulation.

Reimplemented in DirectForcingSolver< memoryType >, TairaColoniusSolver< memoryType >, and DiffusionSolver< memoryType >.

Definition at line 35 of file NavierStokesSolver.cu.

Referenced by NSWithBody< memoryType >::initialiseBodies(), and main().

template<typename memoryType >

void NavierStokesSolver< memoryType >::initialiseArrays	(	int	numQ,
		int	numLambda
	)

protected

Initializes all arrays required to solve the Navier-Stokes equations.

Parameters

numQ	total number velocity (or flux) unknowns (x- and y- directions)
numLambda	number of pressure unknowns (plus number of body force unknowns)

Definition at line 98 of file NavierStokesSolver.cu.

Referenced by TairaColoniusSolver< memoryType >::initialise(), and DirectForcingSolver< memoryType >::initialise().

template<typename memoryType >

void NavierStokesSolver< memoryType >::initialiseBoundaryArrays ( )

protected

Initializes boundary velocity arrays with values stored in the database.

Top and Bottom

Left and Right

Definition at line 211 of file NavierStokesSolver.cu.

References boundaryCondition::value, XMINUS, XPLUS, YMINUS, and YPLUS.

template<typename memoryType >

void NavierStokesSolver< memoryType >::initialiseCommon ( )

protected

Initializes parameters common to all Navier-Stokes solvers.

Definition at line 55 of file NavierStokesSolver.cu.

References io::writeGrid().

Referenced by TairaColoniusSolver< memoryType >::initialise(), and DirectForcingSolver< memoryType >::initialise().

template<typename memoryType>

virtual void NavierStokesSolver< memoryType >::initialiseFluxes ( )

protectedvirtual

template<typename memoryType >

void NavierStokesSolver< memoryType >::initialiseFluxes ( real * q )

protectedvirtual

Initializes velocity flux vectors.

Parameters

q	the velocity flux vector

Definition at line 165 of file NavierStokesSolver.cu.

References io::readData().

template<>

void NavierStokesSolver< device_memory >::initialiseFluxes ( )

protected

Initializes velocity flux vectors (on the device).

It creates a raw pointer before calling a method to initialize the flux vector.

Definition at line 145 of file NavierStokesSolver.cu.

template<typename memoryType>

virtual std::string NavierStokesSolver< memoryType >::name ( )

inlinevirtual

Returns the name of the current solver.

Reimplemented in DirectForcingSolver< memoryType >, FEAModifiedSolver< memoryType >, TairaColoniusSolver< memoryType >, FadlunEtAlSolver< memoryType >, DiffusionSolver< memoryType >, DFModifiedSolver< memoryType >, and DFImprovedSolver< memoryType >.

Definition at line 173 of file NavierStokesSolver.h.

template<typename memoryType >

void NavierStokesSolver< memoryType >::projectionStep ( )

protectedvirtual

Projects the flux onto the divergence-free field.

Reimplemented in DirectForcingSolver< memoryType >, DFModifiedSolver< memoryType >, and DiffusionSolver< memoryType >.

Definition at line 536 of file NavierStokesSolver.cu.

Referenced by DFModifiedSolver< memoryType >::projectionStep(), and DirectForcingSolver< memoryType >::projectionStep().

template<typename memoryType >

void NavierStokesSolver< memoryType >::shutDown ( )

virtual

Prints timing information and closes the different files.

Reimplemented in NSWithBody< memoryType >.

Definition at line 591 of file NavierStokesSolver.cu.

References io::printTimingInfo().

Referenced by main().

template<typename memoryType >

void NavierStokesSolver< memoryType >::solveIntermediateVelocity ( )

protectedvirtual

Solves for the intermediate flux velocity.

Definition at line 446 of file NavierStokesSolver.cu.

template<typename memoryType >

void NavierStokesSolver< memoryType >::solvePoisson ( )

protectedvirtual

Solves the Poisson system.

Reimplemented in DiffusionSolver< memoryType >.

Definition at line 491 of file NavierStokesSolver.cu.

template<typename memoryType >

void NavierStokesSolver< memoryType >::stepTime ( )

Calculates the variables at the next time step.

Definition at line 256 of file NavierStokesSolver.cu.

Referenced by main().

template<typename memoryType >

void NavierStokesSolver< memoryType >::updateBoundaryConditions ( )

protected

Doing nothing.

Definition at line 311 of file NavierStokesSolver.cu.

template<typename memoryType >

void NavierStokesSolver< memoryType >::updateQ ( real gamma )

protected

Doing nothing.

Parameters

gamma coefficient of the convection term at the current time step

Definition at line 300 of file NavierStokesSolver.cu.

template<typename memoryType >

void NavierStokesSolver< memoryType >::updateSolverState ( )

protectedvirtual

Doing nothing. Used in immersed boundary methods when the body moves.

Reimplemented in DirectForcingSolver< memoryType >, and TairaColoniusSolver< memoryType >.

Definition at line 286 of file NavierStokesSolver.cu.

template<typename memoryType >

void NavierStokesSolver< memoryType >::writeCommon ( )

virtual

Writes numerical solution at current time-step, as well as the number of iterations performed in each solver.

Reimplemented in NSWithBody< memoryType >.

Definition at line 557 of file NavierStokesSolver.cu.

References io::writeData().

Referenced by NSWithBody< memoryType >::writeCommon().

template<typename memoryType >

void NavierStokesSolver< memoryType >::writeData ( )

virtual

Writes data into files.

Reimplemented in DirectForcingSolver< memoryType >, and TairaColoniusSolver< memoryType >.

Definition at line 577 of file NavierStokesSolver.cu.

Referenced by main().

Member Data Documentation

template<typename memoryType>

cusp::coo_matrix<int, real, memoryType> NavierStokesSolver< memoryType >::A

protected

combination of mass and Laplacian matrices

Definition at line 36 of file NavierStokesSolver.h.

template<typename memoryType>

cusp::array1d<real, memoryType> NavierStokesSolver< memoryType >::bc[4]

protected

array that contains the boundary conditions of the rectangular domain

Definition at line 46 of file NavierStokesSolver.h.

template<typename memoryType>

cusp::array1d<real, memoryType> NavierStokesSolver< memoryType >::bc1

protected

inhomogeneous boundary conditions from the discrete Laplacian operator

Definition at line 46 of file NavierStokesSolver.h.

template<typename memoryType>

cusp::array1d<real, memoryType> NavierStokesSolver< memoryType >::bc2

protected

inhomogeneous boundary conditions from the discrete continuity equation

Definition at line 46 of file NavierStokesSolver.h.

template<typename memoryType>

cusp::coo_matrix<int, real, memoryType> NavierStokesSolver< memoryType >::BN

protected

N-th order Taylor series expansion of the inverse of A.

Definition at line 36 of file NavierStokesSolver.h.

template<typename memoryType>

cusp::coo_matrix<int, real, memoryType> NavierStokesSolver< memoryType >::C

protected

matrix of the Poisson system

Definition at line 36 of file NavierStokesSolver.h.

template<typename memoryType>

domain* NavierStokesSolver< memoryType >::domInfo

protected

computational grid information

Definition at line 30 of file NavierStokesSolver.h.

template<typename memoryType>

cusp::array1d<real, memoryType> NavierStokesSolver< memoryType >::H

protected

hold convective terms from previous time step

Definition at line 46 of file NavierStokesSolver.h.

template<typename memoryType>

integrationScheme NavierStokesSolver< memoryType >::intgSchm

protected

instance of the class integrationScheme

Definition at line 31 of file NavierStokesSolver.h.

template<typename memoryType>

size_t NavierStokesSolver< memoryType >::iterationCount1

protected

number of iteration to solve the intermediate fluxes

Definition at line 64 of file NavierStokesSolver.h.

template<typename memoryType>

size_t NavierStokesSolver< memoryType >::iterationCount2

protected

number of iteration to solve the Poisson equation

Definition at line 64 of file NavierStokesSolver.h.

template<typename memoryType>

std::ofstream NavierStokesSolver< memoryType >::iterationsFile

protected

file that contains the number of iterations

Definition at line 71 of file NavierStokesSolver.h.

template<typename memoryType>

cusp::coo_matrix<int, real, memoryType> NavierStokesSolver< memoryType >::L

protected

discrete Laplacian matrix

Definition at line 36 of file NavierStokesSolver.h.

template<typename memoryType>

cusp::array1d<real, memoryType> NavierStokesSolver< memoryType >::lambda

protected

pressure vector (and body forces if immersed body)

Definition at line 46 of file NavierStokesSolver.h.

template<typename memoryType>

Logger NavierStokesSolver< memoryType >::logger

protected

instance of the class Logger to track time of different tasks

Definition at line 69 of file NavierStokesSolver.h.

template<typename memoryType>

cusp::coo_matrix<int, real, memoryType> NavierStokesSolver< memoryType >::M

protected

diagonal mass matrix

Definition at line 36 of file NavierStokesSolver.h.

template<typename memoryType>

cusp::coo_matrix<int, real, memoryType> NavierStokesSolver< memoryType >::Minv

protected

inverse of the mass matrix

Definition at line 36 of file NavierStokesSolver.h.

template<typename memoryType>

parameterDB* NavierStokesSolver< memoryType >::paramDB

protected

database that contains all the simulation parameters

Definition at line 29 of file NavierStokesSolver.h.

template<typename memoryType>

preconditioner< cusp::coo_matrix<int, real, memoryType> >* NavierStokesSolver< memoryType >::PC1

protected

preconditioner for the intermediate flux solver

Definition at line 61 of file NavierStokesSolver.h.

template<typename memoryType>

preconditioner< cusp::coo_matrix<int, real, memoryType> > * NavierStokesSolver< memoryType >::PC2

protected

preconditioner for the Poisson solver

Definition at line 61 of file NavierStokesSolver.h.

template<typename memoryType>

cusp::coo_matrix<int, real, memoryType> NavierStokesSolver< memoryType >::Q

protected

gradient matrix (and regularization matrix if immersed body)

Definition at line 36 of file NavierStokesSolver.h.

template<typename memoryType>

cusp::array1d<real, memoryType> NavierStokesSolver< memoryType >::q

protected

velocity flux vector

Definition at line 46 of file NavierStokesSolver.h.

template<typename memoryType>

real NavierStokesSolver< memoryType >::QCoeff

protected

Definition at line 33 of file NavierStokesSolver.h.

template<typename memoryType>

cusp::array1d<real, memoryType> NavierStokesSolver< memoryType >::qOld

protected

velocity flux vector at the previous time-step

Definition at line 46 of file NavierStokesSolver.h.

template<typename memoryType>

cusp::array1d<real, memoryType> NavierStokesSolver< memoryType >::qStar

protected

intermediate velocity flux vector

Definition at line 46 of file NavierStokesSolver.h.

template<typename memoryType>

cusp::coo_matrix<int, real, memoryType> NavierStokesSolver< memoryType >::QT

protected

transposed gradient matrix (and interpolation matrix if immersed body)

Definition at line 36 of file NavierStokesSolver.h.

template<typename memoryType>

cusp::array1d<real, memoryType> NavierStokesSolver< memoryType >::rhs1

protected

right hand-side of the system for the intermediate velocity flux vector

Definition at line 46 of file NavierStokesSolver.h.

template<typename memoryType>

cusp::array1d<real, memoryType> NavierStokesSolver< memoryType >::rhs2

protected

right hand-side of the Poisson system

Definition at line 46 of file NavierStokesSolver.h.

template<typename memoryType>

cusp::array1d<real, memoryType> NavierStokesSolver< memoryType >::rn

protected

explicit terms of the momentum equation

Definition at line 46 of file NavierStokesSolver.h.

template<typename memoryType>

size_t NavierStokesSolver< memoryType >::subStep

protected

number of sub-iterations

Definition at line 64 of file NavierStokesSolver.h.

template<typename memoryType>

cusp::array1d<real, memoryType> NavierStokesSolver< memoryType >::temp1

protected

temporary 1D Cusp array

Definition at line 46 of file NavierStokesSolver.h.

template<typename memoryType>

cusp::array1d<real, memoryType> NavierStokesSolver< memoryType >::temp2

protected

temporary 1D Cusp array

Definition at line 46 of file NavierStokesSolver.h.

template<typename memoryType>

size_t NavierStokesSolver< memoryType >::timeStep

protected

iteration number

Definition at line 64 of file NavierStokesSolver.h.

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

/home/mesnardo/git/barbagroup/cuIBM/src/solvers/NavierStokesSolver.h
/home/mesnardo/git/barbagroup/cuIBM/src/solvers/NavierStokes/generateRN.inl
/home/mesnardo/git/barbagroup/cuIBM/src/solvers/NavierStokesSolver.cu

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

template<typename memoryType> class NavierStokesSolver< memoryType >

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation

template<typename memoryType>
class NavierStokesSolver< memoryType >