pEqn.H File Reference

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Functions
surfaceScalarField	rAUf ("rAUf", fvc::interpolate(rAU))
volVectorField	HbyA (constrainHbyA(rAU *UEqn.H(), U, p_rgh))
surfaceScalarField	phiHbyA ("phiHbyA", fvc::flux(HbyA)+MRF.zeroFilter(fvc::interpolate(rho *rAU) *fvc::ddtCorr(U, phi)))
MRF	makeRelative (phiHbyA)
surfaceScalarField	phig ((mixture.surfaceTensionForce() - ghf *fvc::snGrad(rho)) *rAUf *mesh.magSf())
	constrainPressure (p_rgh, U, phiHbyA, rAUf, MRF)
	if (pimple.transonic())
surfaceScalarField	rho2f (fvc::interpolate(rho2))
volScalarField	p_rgh_0 (p_rgh)
	while (pimple.correctNonOrthogonal())
mixture	thermo1 ().correctRho(psi1 *(p_rgh - p_rgh_0))
mixture	thermo2 ().correctRho(psi2 *(p_rgh - p_rgh_0))
p_rgh	correctBoundaryConditions ()

Variables
	phiHbyA = phig
tmp< fvScalarMatrix >	p_rghEqnComp1
tmp< fvScalarMatrix >	p_rghEqnComp2
	else
	rho = alpha1*rho1 + alpha2*rho2
	p_rgh = p - rho*gh
	K = 0.5*magSqr(U)

Function Documentation

rAUf()

surfaceScalarField rAUf	(	"rAUf"	,
		fvc::interpolate(rAU)	)

References rAU.

HbyA()

volVectorField HbyA

(

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

)

References p_rgh, rAU, U, and UEqn.

phiHbyA()

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

References HbyA, MRF, phi, rAU, rho, and U.

makeRelative()

MRF makeRelative

(

phiHbyA

)

References MRF, and phiHbyA.

phig()

surfaceScalarField phig

(

(mixture.surfaceTensionForce() - ghf *fvc::snGrad(rho)) *rAUf *mesh.magSf()

)

References ghf, mesh, mixture, rAUf(), and rho.

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constrainPressure()

constrainPressure	(	p_rgh	,
		U	,
		phiHbyA	,
		rAUf	,
		MRF	)

References MRF, p_rgh, phiHbyA, rAUf(), and U.

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if()

if

(

pimple.

transonic()

)

Definition at line 29 of file pEqn.H.

References alpha1, alpha2, alphaPhi1, alphaPhi2, fvOptions, mixture, p_rgh, p_rghEqnComp1, p_rghEqnComp2, phi, pimple, psi1, psi2, rho1, rho1f(), rho2, and rho2f().

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rho2f()

surfaceScalarField rho2f

(

fvc::interpolate(rho2)

)

References alpha1, alpha2, alphaPhi1, alphaPhi2, mixture, p_rgh, p_rghEqnComp1, p_rghEqnComp2, psi1, psi2, rho1, rho1f(), rho2, and rho2f().

Referenced by if(), if(), if(), and rho2f().

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p_rgh_0()

volScalarField p_rgh_0

(

p_rgh

)

References p_rgh.

while()

while

(

pimple.

correctNonOrthogonal()

)

Definition at line 100 of file pEqn.H.

References alpha1, alpha2, fvOptions, gh, HbyA, p, p_rgh, p_rghEqnComp1, p_rghEqnComp2, phi, phig(), phiHbyA, pimple, pMin, rAU, rAUf(), rho1, rho2, solve(), and U.

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thermo1()

mixture thermo1

(

)

Definition at line 21 of file setRegionFluidFields.H.

Referenced by correct(), Cpv1(), E1Eqn(), for(), if(), and validate().

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thermo2()

mixture thermo2

(

)

Definition at line 22 of file setRegionFluidFields.H.

Referenced by correct(), Cpv2(), E2Eqn(), for(), if(), and validate().

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correctBoundaryConditions()

p_rgh correctBoundaryConditions

(

)

References p_rgh.

Variable Documentation

phiHbyA

phiHbyA = phig

Definition at line 21 of file pEqn.H.

p_rghEqnComp1

p_rghEqnComp1

Initial value:

           =
 pos(alpha1)
*(
     (
         fvc::ddt(alpha1, rho1) + fvc::div(alphaPhi1*rho1f)
       - (fvOptions(alpha1, mixture.thermo1().rho())&rho1)
     )/rho1
   - fvc::ddt(alpha1) - fvc::div(alphaPhi1)
   + (alpha1*psi1/rho1)*correction(fvm::ddt(p_rgh))
 )

Definition at line 26 of file pEqn.H.

p_rghEqnComp2

p_rghEqnComp2

Initial value:

           =
 pos(alpha2)
*(
    (
        fvc::ddt(alpha2, rho2) + fvc::div(alphaPhi2*rho2f)
      - (fvOptions(alpha2, mixture.thermo2().rho())&rho2)
    )/rho2
  - fvc::ddt(alpha2) - fvc::div(alphaPhi2)
  + (alpha2*psi2/rho2)*correction(fvm::ddt(p_rgh))
 )

Definition at line 27 of file pEqn.H.

else

else

Initial value:

{
# 1 "/opt/OpenFOAM/OpenFOAM-v2512/applications/solvers/multiphase/compressibleInterFoam/rhofs.H" 1
surfaceScalarField rho1f(fvc::interpolate(rho1))

Definition at line 70 of file pEqn.H.

rho

rho = alpha1*rho1 + alpha2*rho2

Definition at line 138 of file pEqn.H.

p_rgh

p_rgh = p - rho*gh

Definition at line 141 of file pEqn.H.

K

K = 0.5*magSqr(U)

Definition at line 144 of file pEqn.H.