CubbyFlow::GridForwardEulerDiffusionSolver3 Class Reference

3-D grid-based forward Euler diffusion solver. More...

#include <Core/Solver/Grid/GridForwardEulerDiffusionSolver3.hpp>

Inheritance diagram for CubbyFlow::GridForwardEulerDiffusionSolver3:

Public Member Functions
	GridForwardEulerDiffusionSolver3 ()=default
	Default constructor.
	GridForwardEulerDiffusionSolver3 (const GridForwardEulerDiffusionSolver3 &)=delete
	Deleted copy constructor.
	GridForwardEulerDiffusionSolver3 (GridForwardEulerDiffusionSolver3 &&) noexcept=delete
	Deleted move constructor.
	~GridForwardEulerDiffusionSolver3 () override=default
	Default virtual destructor.
GridForwardEulerDiffusionSolver3 &	operator= (const GridForwardEulerDiffusionSolver3 &)=delete
	Deleted copy assignment operator.
GridForwardEulerDiffusionSolver3 &	operator= (GridForwardEulerDiffusionSolver3 &&) noexcept=delete
	Deleted move assignment operator.
void	Solve (const ScalarGrid3 &source, double diffusionCoefficient, double timeIntervalInSeconds, ScalarGrid3 *dest, const ScalarField3 &boundarySDF=ConstantScalarField3{ std::numeric_limits< double >::max() }, const ScalarField3 &fluidSDF=ConstantScalarField3{ -std::numeric_limits< double >::max() }) override
void	Solve (const CollocatedVectorGrid3 &source, double diffusionCoefficient, double timeIntervalInSeconds, CollocatedVectorGrid3 *dest, const ScalarField3 &boundarySDF=ConstantScalarField3{ std::numeric_limits< double >::max() }, const ScalarField3 &fluidSDF=ConstantScalarField3{ -std::numeric_limits< double >::max() }) override
void	Solve (const FaceCenteredGrid3 &source, double diffusionCoefficient, double timeIntervalInSeconds, FaceCenteredGrid3 *dest, const ScalarField3 &boundarySDF=ConstantScalarField3{ std::numeric_limits< double >::max() }, const ScalarField3 &fluidSDF=ConstantScalarField3{ -std::numeric_limits< double >::max() }) override
Public Member Functions inherited from CubbyFlow::GridDiffusionSolver3
	GridDiffusionSolver3 ()=default
	Default constructor.
	GridDiffusionSolver3 (const GridDiffusionSolver3 &)=delete
	Deleted copy constructor.
	GridDiffusionSolver3 (GridDiffusionSolver3 &&) noexcept=delete
	Deleted move constructor.
virtual	~GridDiffusionSolver3 ()=default
	Default virtual destructor.
GridDiffusionSolver3 &	operator= (const GridDiffusionSolver3 &)=delete
	Deleted copy assignment operator.
GridDiffusionSolver3 &	operator= (GridDiffusionSolver3 &&) noexcept=delete
	Deleted move assignment operator.

Detailed Description

3-D grid-based forward Euler diffusion solver.

This class implements 3-D grid-based forward Euler diffusion solver using second-order central differencing spatially. Since the method is relying on explicit time-integration (i.e. forward Euler), the diffusion coefficient is limited by the time interval and grid spacing such as: where , , and are the diffusion coefficient, grid spacing, and time interval, respectively.

Constructor & Destructor Documentation

GridForwardEulerDiffusionSolver3() [1/3]

CubbyFlow::GridForwardEulerDiffusionSolver3::GridForwardEulerDiffusionSolver3 ( )

default

Default constructor.

GridForwardEulerDiffusionSolver3() [2/3]

CubbyFlow::GridForwardEulerDiffusionSolver3::GridForwardEulerDiffusionSolver3 ( const GridForwardEulerDiffusionSolver3 &  )

delete

Deleted copy constructor.

GridForwardEulerDiffusionSolver3() [3/3]

CubbyFlow::GridForwardEulerDiffusionSolver3::GridForwardEulerDiffusionSolver3 ( GridForwardEulerDiffusionSolver3 &&  )

deletenoexcept

Deleted move constructor.

~GridForwardEulerDiffusionSolver3()

CubbyFlow::GridForwardEulerDiffusionSolver3::~GridForwardEulerDiffusionSolver3 ( )

overridedefault

Default virtual destructor.

Member Function Documentation

operator=() [1/2]

GridForwardEulerDiffusionSolver3 & CubbyFlow::GridForwardEulerDiffusionSolver3::operator= ( const GridForwardEulerDiffusionSolver3 &  )

delete

Deleted copy assignment operator.

operator=() [2/2]

GridForwardEulerDiffusionSolver3 & CubbyFlow::GridForwardEulerDiffusionSolver3::operator= ( GridForwardEulerDiffusionSolver3 &&  )

deletenoexcept

Deleted move assignment operator.

Solve() [1/3]

void CubbyFlow::GridForwardEulerDiffusionSolver3::Solve ( const CollocatedVectorGrid3 &  source, double  diffusionCoefficient, double  timeIntervalInSeconds, CollocatedVectorGrid3 *  dest, const ScalarField3 &  boundarySDF = ConstantScalarField3{ std::numeric_limits< double >::max() }, const ScalarField3 &  fluidSDF = ConstantScalarField3{ -std::numeric_limits< double >::max() }  )

overridevirtual

Solves diffusion equation for a collocated vector field.

Parameters

source	Input collocated vector field.
diffusionCoefficient	Amount of diffusion.
timeIntervalInSeconds	Small time-interval that diffusion occur.
dest	Output collocated vector field.
boundarySDF	Shape of the solid boundary that is empty by default.
fluidSDF	Shape of the fluid boundary that is full by default.

Implements CubbyFlow::GridDiffusionSolver3.

Solve() [2/3]

void CubbyFlow::GridForwardEulerDiffusionSolver3::Solve ( const FaceCenteredGrid3 &  source, double  diffusionCoefficient, double  timeIntervalInSeconds, FaceCenteredGrid3 *  dest, const ScalarField3 &  boundarySDF = ConstantScalarField3{ std::numeric_limits< double >::max() }, const ScalarField3 &  fluidSDF = ConstantScalarField3{ -std::numeric_limits< double >::max() }  )

overridevirtual

Solves diffusion equation for a face-centered vector field.

Parameters

source	Input face-centered vector field.
diffusionCoefficient	Amount of diffusion.
timeIntervalInSeconds	Small time-interval that diffusion occur.
dest	Output face-centered vector field.
boundarySDF	Shape of the solid boundary that is empty by default.
fluidSDF	Shape of the fluid boundary that is full by default.

Implements CubbyFlow::GridDiffusionSolver3.

Solve() [3/3]

void CubbyFlow::GridForwardEulerDiffusionSolver3::Solve ( const ScalarGrid3 &  source, double  diffusionCoefficient, double  timeIntervalInSeconds, ScalarGrid3 *  dest, const ScalarField3 &  boundarySDF = ConstantScalarField3{ std::numeric_limits< double >::max() }, const ScalarField3 &  fluidSDF = ConstantScalarField3{ -std::numeric_limits< double >::max() }  )

overridevirtual

Solves diffusion equation for a scalar field.

Parameters

source	Input scalar field.
diffusionCoefficient	Amount of diffusion.
timeIntervalInSeconds	Small time-interval that diffusion occur.
dest	Output scalar field.
boundarySDF	Shape of the solid boundary that is empty by default.
fluidSDF	Shape of the fluid boundary that is full by default.

Implements CubbyFlow::GridDiffusionSolver3.

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

• Core/Solver/Grid/GridForwardEulerDiffusionSolver3.hpp