pcEqn.H File Reference

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Functions
volScalarField	rAU (1.0/UEqn.A())
volScalarField	rAtU (1.0/(1.0/rAU - UEqn.H1()))
volVectorField	HbyA (constrainHbyA(rAU *UEqn.H(), U, p))
	if (pimple.nCorrPISO()<=1)
	if (pimple.transonic())
MRF	makeRelative (fvc::interpolate(rho), phiHbyA)
volScalarField	rhorAtU ("rhorAtU", rho *rAtU)
	constrainPressure (p, rho, U, phiHbyA, rhorAtU, MRF)
	while (pimple.correctNonOrthogonal())
p	relax ()
U	correctBoundaryConditions ()
fvOptions	correct (U)
	if (pressureControl.limit(p))
	if (thermo.dpdt())

Variables
	rho = thermo.rho()
	else
	phiHbyA = fvc::interpolate(rho*(rAtU - rAU))*fvc::snGrad(p)*mesh.magSf()
	HbyA = (rAU - rAtU)*fvc::grad(p)
	U = HbyA - rAtU*fvc::grad(p)
	K = 0.5*magSqr(U)

Function Documentation

rAU()

volScalarField rAU

(

1.0/UEqn.

A()

)

Referenced by if().

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rAtU()

volScalarField rAtU

(

1.0/

1.0/rAU - UEqn.H1()

)

Referenced by if().

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HbyA()

volVectorField HbyA

(

constrainHbyA(rAU *UEqn.H(), U, p)

)

if() [1/4]

if

(

pimple.nCorrPISO()<=

1

)

Definition at line 7 of file pcEqn.H.

References tUEqn().

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if() [2/4]

if

(

pimple.

transonic()

)

Definition at line 12 of file pcEqn.H.

References Foam::fvc::ddt(), Foam::fvc::ddtCorr(), Foam::fvc::div(), Foam::fvc::flux(), fvOptions, Foam::fvc::grad(), HbyA, Foam::fvc::interpolate(), Foam::fvc::laplacian(), mesh, MRF, p, phi, phic(), phid(), pimple, psi, rAtU(), rAU(), rho, rhorAtU(), Foam::fvc::snGrad(), and U.

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makeRelative()

MRF makeRelative	(	fvc::interpolate(rho)	,
		phiHbyA
	)

Referenced by if().

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rhorAtU()

volScalarField rhorAtU	(	"rhorAtU"	,
		rho *	rAtU
	)

Referenced by if(), and while().

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constrainPressure()

constrainPressure	(	p	,
		rho	,
		U	,
		phiHbyA	,
		rhorAtU	,
		MRF
	)

Referenced by if().

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while()

while

(

pimple.

correctNonOrthogonal()

)

Definition at line 81 of file pcEqn.H.

References Foam::fvc::ddt(), Foam::fvc::div(), fvOptions, Foam::fvc::laplacian(), mesh, p, phi, pimple, psi, rho, and rhorAtU().

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relax()

p relax

(

)

correctBoundaryConditions()

U correctBoundaryConditions

(

)

correct()

fvOptions correct

(

U

)

if() [3/4]

if

(

pressureControl.

limitp

)

Definition at line 112 of file pcEqn.H.

References p, rho, and thermo.

if() [4/4]

if

(

thermo.

dpdt()

)

Definition at line 118 of file pcEqn.H.

References Foam::fvc::ddt(), dpdt, and p.

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Variable Documentation

rho

rho = thermo.rho()

Definition at line 1 of file pcEqn.H.

Referenced by if(), and while().

else

else

Initial value:

{
    surfaceScalarField phiHbyA
    (
        "phiHbyA",
        (
            fvc::flux(rho*HbyA)
          + MRF.zeroFilter(fvc::interpolate(rho*rAU)*fvc::ddtCorr(rho, U, phi))
        )
    )

Definition at line 61 of file pcEqn.H.

phiHbyA

phiHbyA = fvc::interpolate(rho*(rAtU - rAU))*fvc::snGrad(p)*mesh.magSf()

Definition at line 73 of file pcEqn.H.

Referenced by if(), NullMRF::relative(), and while().

HbyA

HbyA = (rAU - rAtU)*fvc::grad(p)

Definition at line 74 of file pcEqn.H.

Referenced by Foam::constrainHbyA(), and if().

U

U = HbyA - rAtU*fvc::grad(p)

Definition at line 107 of file pcEqn.H.

Referenced by if().

K

K = 0.5*magSqr(U)

Definition at line 110 of file pcEqn.H.