Drag between phase separated by a VoF resolved interface. More...
Public Member Functions | |
TypeName ("interface") | |
Runtime type information. More... | |
interface (const dictionary &interfaceDict, const phaseModel &phase1, const phaseModel &phase2) | |
Construct from components. More... | |
virtual | ~interface ()=default |
Destructor. More... | |
tmp< volScalarField > | K (const volScalarField &Ur) const |
The drag function K used in the momentum eq. More... | |
Public Member Functions inherited from dragModel | |
TypeName ("dragModel") | |
Runtime type information. More... | |
declareRunTimeSelectionTable (autoPtr, dragModel, dictionary,(const dictionary &interfaceDict, const phaseModel &phase1, const phaseModel &phase2),(interfaceDict, phase1, phase2)) | |
dragModel (const dictionary &dict, const phaseModel &phase1, const phaseModel &phase2) | |
virtual | ~dragModel ()=default |
Destructor. More... | |
const phaseModel & | phase1 () const |
const phaseModel & | phase2 () const |
const dimensionedScalar & | residualPhaseFraction () const |
const dimensionedScalar & | residualSlip () const |
Additional Inherited Members | |
Static Public Member Functions inherited from dragModel | |
static autoPtr< dragModel > | New (const dictionary &dict, const phaseModel &phase1, const phaseModel &phase2) |
Protected Attributes inherited from dragModel | |
const dictionary & | interfaceDict_ |
const phaseModel & | phase1_ |
const phaseModel & | phase2_ |
dimensionedScalar | residualPhaseFraction_ |
dimensionedScalar | residualSlip_ |
Drag between phase separated by a VoF resolved interface.
Definition at line 51 of file interface.H.
interface | ( | const dictionary & | interfaceDict, |
const phaseModel & | phase1, | ||
const phaseModel & | phase2 | ||
) |
Construct from components.
Definition at line 49 of file interface.C.
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virtualdefault |
Destructor.
TypeName | ( | "interface" | ) |
Runtime type information.
|
virtual |
The drag function K used in the momentum eq.
ddt(alpha1*rho1*U1) + ... = ... alpha1*alpha2*K*(U1-U2) ddt(alpha2*rho2*U2) + ... = ... alpha1*alpha2*K*(U2-U1) ********************************** NB! ***************************** for numerical reasons alpha1 and alpha2 has been extracted from the dragFunction K, so you MUST divide K by alpha1*alpha2 when implementing the drag function ********************************** NB! *****************************
Implements dragModel.
Definition at line 62 of file interface.C.
References Foam::dimDensity, Foam::dimTime, DimensionedField< Type, GeoMesh >::mesh(), Foam::New(), and Foam::Zero.