pEqn.H File Reference

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Functions
volScalarField	rAU (1.0/UEqn.A())
surfaceScalarField	rhorAUf ("rhorAUf", fvc::interpolate(rho *rAU))
volVectorField	HbyA (constrainHbyA(rAU *UEqn.H(), U, p))
surfaceScalarField	phiHbyA ("phiHbyA", fvc::interpolate(rho) *fvc::flux(HbyA)+MRF.zeroFilter(rhorAUf *fvc::ddtCorr(rho, U, phi, rhoUf)))
MRF	makeRelative (fvc::interpolate(rho), phiHbyA)
	constrainPressure (p, rho, U, phiHbyA, rhorAUf, MRF)
	if (pimple.transonic())
U	correctBoundaryConditions ()
fvConstraints	constrain (U)
	if (thermo.dpdt())

Variables
	rho = thermo.rho()
	else
	K = 0.5*magSqr(U)

Function Documentation

rAU()

volScalarField rAU

(

1.0/UEqn.

A()

)

rhorAUf()

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

Referenced by if(), and while().

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HbyA()

volVectorField HbyA

(

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

)

phiHbyA()

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

makeRelative()

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

Referenced by if(), and while().

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constrainPressure()

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

Referenced by if().

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if() [1/2]

if

(

pimple.

transonic()

)

Definition at line 21 of file pEqn.H.

References Foam::fvc::ddt(), Foam::fvc::div(), fvModels, Foam::fvc::interpolate(), Foam::fvc::laplacian(), p, phi, phiHbyA, pimple, psi, rho, and rhorAUf().

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correctBoundaryConditions()

U correctBoundaryConditions

(

)

constrain()

fvConstraints constrain

(

U

)

if() [2/2]

if

(

thermo.

dpdt()

)

Definition at line 81 of file pEqn.H.

References Foam::fvc::ddt(), Foam::fvc::div(), dpdt, mesh, Foam::fvc::meshPhi(), p, rho, and U.

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Variable Documentation

rho

rho = thermo.rho()

Definition at line 1 of file pEqn.H.

else

else

Initial value:

{
    while (pimple.correctNonOrthogonal())
    {
        fvScalarMatrix pEqn
        (
            fvm::ddt(psi, p)
          + fvc::div(phiHbyA)
          - fvm::laplacian(rhorAUf, p)
         ==
            fvModels.source(psi, p, rho.name())
        );

        pEqn.solve();

        if (pimple.finalNonOrthogonalIter())
        {
            phi = phiHbyA + pEqn.flux();
        }
    }
}




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

Definition at line 49 of file pEqn.H.

K

K = 0.5*magSqr(U)

Definition at line 76 of file pEqn.H.