SchnerrSauer cavitation model. More...
Public Member Functions | |
TypeName ("SchnerrSauer") | |
Runtime type information. More... | |
SchnerrSauer (const dictionary &dict, const compressibleTwoPhases &phases) | |
Construct for phases. More... | |
virtual | ~SchnerrSauer () |
Destructor. More... | |
virtual Pair< tmp< volScalarField::Internal > > | mDotcvAlphal () const |
Return the mass condensation and vaporisation rates as a. More... | |
virtual Pair< tmp< volScalarField::Internal > > | mDotcvP () const |
Return the mass condensation and vaporisation rates as coefficients. More... | |
virtual void | correct () |
Correct the SchnerrSauer phaseChange model. More... | |
virtual bool | read (const dictionary &dict) |
Read the dictionary and update. More... | |
Public Member Functions inherited from cavitationModel | |
TypeName ("cavitation") | |
Runtime type information. More... | |
declareRunTimeSelectionTable (autoPtr, cavitationModel, dictionary,(const dictionary &dict, const compressibleTwoPhases &phases),(dict, phases)) | |
cavitationModel (const dictionary &dict, const compressibleTwoPhases &phases) | |
Construct for phases. More... | |
virtual | ~cavitationModel () |
Destructor. More... | |
tmp< volScalarField::Internal > | pSat1 () const |
Return the saturation vapour pressure for phase 1. More... | |
tmp< volScalarField::Internal > | pSat2 () const |
Return the saturation vapour pressure for phase 2. More... | |
Pair< tmp< volScalarField::Internal > > | mDot12Alpha () const |
Return the mass transfer rates of the two phases as coefficients to. More... | |
Pair< tmp< volScalarField::Internal > > | mDot12P () const |
Return the mass transfer rates of the two phases as coefficients to. More... | |
Additional Inherited Members | |
Static Public Member Functions inherited from cavitationModel | |
static autoPtr< cavitationModel > | New (const dictionary &dict, const compressibleTwoPhases &phases) |
Protected Member Functions inherited from cavitationModel | |
const volScalarField::Internal & | alphal () const |
Return the liquid density. More... | |
const volScalarField::Internal & | alphav () const |
Return the vapour density. More... | |
const volScalarField::Internal & | rhol () const |
Return the liquid density. More... | |
const volScalarField::Internal & | rhov () const |
Return the vapour density. More... | |
const rhoThermo & | thermol () const |
Return the liquid thermo. More... | |
const rhoThermo & | thermov () const |
Return the vapour thermo. More... | |
tmp< volScalarField::Internal > | pSatl () const |
Return the saturation vapour pressure for the liquid. More... | |
tmp< volScalarField::Internal > | pSatv () const |
Return the saturation vapour pressure for the vapour. More... | |
Protected Attributes inherited from cavitationModel | |
const compressibleTwoPhases & | phases_ |
Phases. More... | |
const bool | liquidIndex_ |
Index of the liquid. More... | |
autoPtr< saturationPressureModel > | saturationModel_ |
The saturation pressure model. More... | |
SchnerrSauer cavitation model.
Reference:
Schnerr, G. H., & Sauer, J. (2001, May). Physical and numerical modeling of unsteady cavitation dynamics. In Fourth international conference on multiphase flow (Vol. 1). New Orleans, LO, USA: ICMF New Orleans.
Usage:
Property | Description | Required | Default value |
---|---|---|---|
liquid | Name of the liquid phase | yes | |
pSat | Saturation vapor pressure | yes | |
Uinf | Free-stream velocity | yes | |
n | Bubble number density | yes | |
dNuc | Nucleation site diameter | yes | |
Cv | Vapourisation rate coefficient | yes | |
Cc | Condensation rate coefficient | yes |
Example:
model SchnerrSauer; liquid liquid; pSat 2300; n 1.6e+13; dNuc 2e-6; Cv 1; Cc 1;
Definition at line 126 of file SchnerrSauer.H.
SchnerrSauer | ( | const dictionary & | dict, |
const compressibleTwoPhases & | phases | ||
) |
Construct for phases.
Definition at line 52 of file SchnerrSauer.C.
References SchnerrSauer::correct().
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inlinevirtual |
Destructor.
Definition at line 184 of file SchnerrSauer.H.
TypeName | ( | "SchnerrSauer" | ) |
Runtime type information.
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virtual |
Return the mass condensation and vaporisation rates as a.
coefficient to multiply alphav for the condensation rate and a coefficient to multiply alphal for the vaporisation rate
Implements cavitationModel.
Definition at line 120 of file SchnerrSauer.C.
References Foam::max(), Foam::min(), and p.
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virtual |
Return the mass condensation and vaporisation rates as coefficients.
to multiply (p - pSat)
Implements cavitationModel.
Definition at line 145 of file SchnerrSauer.C.
References Foam::max(), Foam::min(), Foam::neg(), p, and Foam::pos0().
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virtual |
Correct the SchnerrSauer phaseChange model.
Implements cavitationModel.
Definition at line 170 of file SchnerrSauer.C.
Referenced by SchnerrSauer::SchnerrSauer().
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virtual |
Read the dictionary and update.
Implements cavitationModel.
Definition at line 174 of file SchnerrSauer.C.
References dict, and cavitationModel::read().