pcEqn.H File Reference

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Functions
rho	relax ()
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())
U	correctBoundaryConditions ()
fvOptions	correct (U)
	if (thermo.dpdt())
	if (!pimple.transonic())

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

rho relax

(

)

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

)

Definition at line 10 of file pcEqn.H.

References tUEqn().

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if

(

pimple.

transonic()

)

Definition at line 15 of file pcEqn.H.

References Foam::fvc::ddt(), Foam::fvc::ddtCorr(), Foam::fvc::div(), Foam::fvc::flux(), fvOptions, Foam::fvc::grad(), HbyA, Foam::MULES::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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MRF makeRelative	(	fvc::interpolate(rho)	,
		phiHbyA
	)

volScalarField rhorAtU	(	"rhorAtU"	,
		rho *	rAtU
	)

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

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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U correctBoundaryConditions

(

)

fvOptions correct

(

U

)

if

(

thermo.

dpdt()

)

Definition at line 112 of file pcEqn.H.

References Foam::fvc::ddt(), dpdt, Foam::max(), Foam::min(), p, rho, rhoMax(), rhoMin(), and thermo.

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if

(

!pimple.

transonic()

)

Definition at line 122 of file pcEqn.H.

References Foam::endl(), Foam::Info, Foam::max(), Foam::min(), and rho.

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Variable Documentation

rho = thermo.rho()

Definition at line 1 of file pcEqn.H.

else

Initial value:

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

Definition at line 61 of file pcEqn.H.

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

Definition at line 73 of file pcEqn.H.

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

Definition at line 74 of file pcEqn.H.

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

Definition at line 107 of file pcEqn.H.

K = 0.5*magSqr(U)

Definition at line 110 of file pcEqn.H.