pEqn.H File Reference

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Functions
const volScalarField	psip0 (psi *p)
volScalarField	rAU (1.0/UEqn.A())
surfaceScalarField	rhorAUf ("rhorAUf", fvc::interpolate(rho *rAU))
volVectorField	HbyA (constrainHbyA(rAU *UEqn.H(), U, p_rgh))
surfaceScalarField	phig (-rhorAUf *ghf *fvc::snGrad(rho) *mesh.magSf())
surfaceScalarField	phiHbyA ("phiHbyA",(fvc::flux(rho *HbyA)+MRF.zeroFilter(rhorAUf *fvc::ddtCorr(rho, U, phi)))+phig)
MRF	makeRelative (fvc::interpolate(rho), phiHbyA)
	constrainPressure (p_rgh, rho, U, phiHbyA, rhorAUf, MRF)
fvScalarMatrix	p_rghDDtEqn (fvc::ddt(rho)+psi *correction(fvm::ddt(p_rgh))+fvc::div(phiHbyA)==fvOptions(psi, p_rgh, rho.name()))
	while (pimple.correctNonOrthogonal())
pressureControl	limit (p)
	if (p_rgh.needReference())
	if (thermo.dpdt())

Variables
dimensionedScalar	compressibility = fvc::domainIntegrate(psi)
bool	compressible = (compressibility.value() > SMALL)
	rho = thermo.rho()
	p = p_rgh + rho*gh
	else

Function Documentation

psip0()

const volScalarField psip0

(

psi *

p

)

References p, and psi.

rAU()

volScalarField rAU

(

1.0/UEqn.

A()

)

References UEqn.

rhorAUf()

surfaceScalarField rhorAUf	(	"rhorAUf"	,
		fvc::interpolate(rho *rAU)	)

References rAU, and rho.

HbyA()

volVectorField HbyA

(

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

)

References p_rgh, rAU, U, and UEqn.

phig()

surfaceScalarField phig

(

-rhorAUf *ghf *

fvc::snGradrho) *mesh.magSf(

)

References ghf, mesh, rho, and rhorAUf().

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phiHbyA()

surfaceScalarField phiHbyA	(	"phiHbyA"	,
		(fvc::flux(rho *HbyA)+MRF.zeroFilter(rhorAUf *fvc::ddtCorr(rho, U, phi)))+	phig )

References HbyA, MRF, phi, phig(), rho, rhorAUf(), and U.

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makeRelative()

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

References MRF, phiHbyA, and rho.

constrainPressure()

constrainPressure	(	p_rgh	,
		rho	,
		U	,
		phiHbyA	,
		rhorAUf	,
		MRF	)

References MRF, p_rgh, phiHbyA, rho, rhorAUf(), and U.

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p_rghDDtEqn()

fvScalarMatrix p_rghDDtEqn

(

fvc::ddt(rho)+psi *correction(fvm::ddt(p_rgh))+fvc::div(phiHbyA)

= =fvOptions(psi, p_rgh, rho.name())

)

References p_rgh, phiHbyA, psi, and rho.

while()

while

(

pimple.

correctNonOrthogonal()

)

Definition at line 41 of file pEqn.H.

References compressible, fvOptions, HbyA, p_rgh, p_rghDDtEqn(), phi, phig(), phiHbyA, pimple, pRefCell, pRefValue, rAU, rhorAUf(), and U.

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limit()

pressureControl limit

(

p

)

References p, and pressureControl.

Referenced by Foam::MULES::explicitSolve(), and Foam::MULES::limit().

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if() [1/2]

if

(

p_rgh.

needReference()

)

Definition at line 78 of file pEqn.H.

References compressibility, compressible, gh, initialMass, p, p_rgh, pRefCell, pRefValue, psi, psip0(), rho, rhoMax, and rhoMin.

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if() [2/2]

if

(

thermo.

dpdt()

)

Definition at line 112 of file pEqn.H.

References dpdt, mesh, p, rho, and U.

Variable Documentation

compressibility

dimensionedScalar compressibility = fvc::domainIntegrate(psi)

Definition at line 1 of file pEqn.H.

compressible

bool compressible = (compressibility.value() > SMALL)

Definition at line 2 of file pEqn.H.

rho

rho = thermo.rho()

Definition at line 4 of file pEqn.H.

p

p = p_rgh + rho*gh

Definition at line 74 of file pEqn.H.

else

else

Initial value:

{
    thermo.correctRho(psi*p - psip0, rhoMin, rhoMax)

Definition at line 99 of file pEqn.H.