pEqn.H File Reference

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Functions
const volScalarField	rAU (1.0/UEqn.A())
const surfaceScalarField	rhorAUf ("rhorAUf", fvc::interpolate(rho *rAU))
tmp< volScalarField >	rAtU (pimple.consistent() ? volScalarField::New("rAtU", 1.0/(1.0/rAU - UEqn.H1())) :tmp< volScalarField >(nullptr))
tmp< surfaceScalarField >	rhorAtUf (pimple.consistent() ? surfaceScalarField::New("rhoRAtUf", fvc::interpolate(rho *rAtU())) :tmp< surfaceScalarField >(nullptr))
volVectorField	HbyA (constrainHbyA(rAU *UEqn.H(), U, p))
	if (pimple.nCorrPiso()<=1)
surfaceScalarField	phiHbyA ("phiHbyA",(fvc::interpolate(rho) *fvc::flux(HbyA)+MRF.zeroFilter(rhorAUf *fvc::ddtCorr(rho, U, phi))))
MRF	makeRelative (fvc::interpolate(rho), phiHbyA)
	if (pimple.transonic())
	while (pimple.correctNonOrthogonal())
p	relax ()
U	correctBoundaryConditions ()
fvOptions	correct (U)
	if (pressureControl.limit(p))
	if (thermo.dpdt())

Variables
	rho = thermo.rho()
const volScalarField &	rAAtU = pimple.consistent() ? rAtU() : rAU
const surfaceScalarField &	rhorAAtUf
	else
	U = HbyA - rAAtU*fvc::grad(p)
	K = 0.5*magSqr(U)

Function Documentation

rAU()

const volScalarField rAU

(

1.0/UEqn.

A()

)

rhorAUf()

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

rAtU()

tmp<volScalarField> rAtU

(

pimple.

consistent) ? volScalarField::New("rAtU", 1.0/(1.0/rAU - UEqn.H1())) :tmp< volScalarField >(nullptr

)

Referenced by if(), and while().

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rhorAtUf()

tmp<surfaceScalarField> rhorAtUf

(

pimple.

consistent) ? surfaceScalarField::New("rhoRAtUf", fvc::interpolate(rho *rAtU())) :tmp< surfaceScalarField >(nullptr

)

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 25 of file pEqn.H.

References Foam::fvc::ddtCorr(), Foam::fvc::flux(), HbyA, Foam::fvc::interpolate(), MRF, phi, phiHbyA, rho, rhorAUf(), tUEqn(), and U.

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phiHbyA()

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

makeRelative()

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

if() [2/4]

if

(

pimple.

transonic()

)

Definition at line 41 of file pEqn.H.

References Foam::fvc::ddt(), Foam::fvc::div(), fvOptions, Foam::fvc::grad(), HbyA, Foam::fvc::interpolate(), Foam::fvc::laplacian(), mesh, p, phi, pimple, psi, rAU, rho, rhorAUf(), and Foam::fvc::snGrad().

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while()

while

(

pimple.

correctNonOrthogonal()

)

Definition at line 87 of file pEqn.H.

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

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relax()

p relax

(

)

correctBoundaryConditions()

U correctBoundaryConditions

(

)

correct()

fvOptions correct

(

U

)

if() [3/4]

if

(

pressureControl.

limitp

)

Definition at line 118 of file pEqn.H.

References p, rho, and thermo.

if() [4/4]

if

(

thermo.

dpdt()

)

Definition at line 124 of file pEqn.H.

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

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Variable Documentation

rho

rho = thermo.rho()

Definition at line 1 of file pEqn.H.

rAAtU

const volScalarField& rAAtU = pimple.consistent() ? rAtU() : rAU

Definition at line 19 of file pEqn.H.

rhorAAtUf

const surfaceScalarField& rhorAAtUf

Initial value:

=
    pimple.consistent() ? rhorAtUf() : rhorAUf

Definition at line 20 of file pEqn.H.

else

else

Initial value:

{
    if (pimple.consistent())
    {
        phiHbyA += (rhorAAtUf - rhorAUf)*fvc::snGrad(p)*mesh.magSf();
        HbyA += (rAAtU - rAU)*fvc::grad(p);
    }

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

Definition at line 77 of file pEqn.H.

U

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

Definition at line 113 of file pEqn.H.

K

K = 0.5*magSqr(U)

Definition at line 116 of file pEqn.H.