Run-time bugfixes regarding time consistency
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49b13aa2b3
commit
edb77356aa
9 changed files with 54 additions and 46 deletions
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@ -175,16 +175,17 @@ const Foam::dimensionedScalar Foam::pimpleControl::relaxFactor
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const Foam::volVectorField& U
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) const
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{
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return
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dimensionedScalar
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(
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"alphaU",
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dimless,
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mesh_.solutionDict().equationRelaxationFactor
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scalar urf = 1;
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if (mesh_.solutionDict().relaxEquation(U.select(finalIter())))
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{
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urf = mesh_.solutionDict().equationRelaxationFactor
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(
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U.select(finalIter())
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)
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);
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);
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}
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return dimensionedScalar("alphaU", dimless, urf);
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}
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@ -91,6 +91,15 @@ protected:
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virtual bool criteriaSatisfied();
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// Time and under-relaxation consistency
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//- Get relaxation factor for velocity field
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virtual const dimensionedScalar relaxFactor
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(
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const volVectorField& U
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) const;
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public:
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// Static Data Members
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@ -123,15 +132,6 @@ public:
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inline label corrPISO() const;
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// Time and under-relaxation consistency
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//- Get relaxation factor for velocity field
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virtual const dimensionedScalar relaxFactor
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(
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const volVectorField& U
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) const;
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// Solution control
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//- PIMPLE loop
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@ -222,6 +222,22 @@ Foam::scalar Foam::solutionControl::maxResidual
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}
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const Foam::dimensionedScalar Foam::solutionControl::relaxFactor
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(
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const Foam::volVectorField& U
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) const
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{
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scalar urf = 1;
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if (mesh_.solutionDict().relaxEquation(U.name()))
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{
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urf = mesh_.solutionDict().equationRelaxationFactor(U.name());
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}
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return dimensionedScalar("alphaU", dimless, urf);
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}
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// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
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Foam::solutionControl::solutionControl(fvMesh& mesh, const word& algorithmName)
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@ -331,6 +347,9 @@ void Foam::solutionControl::calcTimeConsistentFlux
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// Interpolate original rAU on the faces
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const surfaceScalarField rAUf = fvc::interpolate(rAU);
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// Store previous iteration for the correct handling of under-relaxation
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phi.storePrevIter();
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// Calculate the ordinary part of the flux (H/A)
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phi = (faceU & mesh_.Sf());
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@ -471,19 +490,4 @@ const Foam::volScalarField& Foam::solutionControl::aCoeff() const
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}
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const Foam::dimensionedScalar Foam::solutionControl::relaxFactor
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(
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const Foam::volVectorField& U
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) const
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{
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return
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dimensionedScalar
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(
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"alphaU",
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dimless,
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mesh_.solutionDict().equationRelaxationFactor(U.name())
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);
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}
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// ************************************************************************* //
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@ -145,6 +145,17 @@ protected:
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) const;
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// Time and under-relaxation consistency
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//- Get relaxation factor for velocity field. Overriden in
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// pimpleControl since different relaxation factor may be used for
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// final iteration.
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virtual const dimensionedScalar relaxFactor
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(
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const volVectorField& U
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) const;
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private:
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// Private data
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@ -251,14 +262,6 @@ public:
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//- Const access to aCoeff (needed for pressure equation)
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const volScalarField& aCoeff() const;
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//- Get relaxation factor for velocity field. Overriden in
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// pimpleControl since different relaxation factor may be used for
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// final iteration.
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virtual const dimensionedScalar relaxFactor
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(
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const volVectorField& U
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) const;
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// Evolution
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@ -660,7 +660,7 @@ CoEulerDdtScheme<Type>::fvcDdtConsistentPhiCorr
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const surfaceScalarField& rAUf
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) const
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{
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return (mesh().Sf() & faceU.oldTime())/rAUf*CofrDeltaT();
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return (mesh().Sf() & faceU.oldTime())*rAUf*CofrDeltaT();
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}
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@ -522,7 +522,7 @@ EulerDdtScheme<Type>::fvcDdtConsistentPhiCorr
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const surfaceScalarField& rAUf
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) const
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{
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return (mesh().Sf() & faceU.oldTime())/rAUf/mesh().time().deltaT();
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return (mesh().Sf() & faceU.oldTime())*rAUf/mesh().time().deltaT();
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}
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@ -665,7 +665,7 @@ SLTSDdtScheme<Type>::fvcDdtConsistentPhiCorr
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const surfaceScalarField& rAUf
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) const
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{
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return (mesh().Sf() & faceU.oldTime())/rAUf*fvc::interpolate(SLrDeltaT());
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return (mesh().Sf() & faceU.oldTime())*rAUf*fvc::interpolate(SLrDeltaT());
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}
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@ -732,8 +732,8 @@ backwardDdtScheme<Type>::fvcDdtConsistentPhiCorr
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const scalar rDeltaT = 1.0/deltaT;
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const dimensionedScalar beta("beta", dimTime, coefft0*rDeltaT);
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const dimensionedScalar gamma("gamma", dimTime, -coefft00*rDeltaT);
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const dimensionedScalar beta("beta", dimless/dimTime, coefft0*rDeltaT);
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const dimensionedScalar gamma("gamma", dimless/dimTime, -coefft00*rDeltaT);
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return
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rAUf*
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@ -666,7 +666,7 @@ steadyInertialDdtScheme<Type>::fvcDdtConsistentPhiCorr
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const surfaceScalarField& rAUf
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) const
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{
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return (mesh().Sf() & faceU.oldTime())/rAUf*CofrDeltaT();
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return (mesh().Sf() & faceU.oldTime())*rAUf*CofrDeltaT();
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}
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