Drag between phase separated by a VoF resolved interface. More...
#include <interface.H>


Public Member Functions | |
| TypeName ("interface") | |
| Runtime type information. | |
| interface (const dictionary &interfaceDict, const phaseModel &phase1, const phaseModel &phase2) | |
| Construct from components. | |
| virtual | ~interface ()=default |
| Destructor. | |
| tmp< volScalarField > | K (const volScalarField &Ur) const |
| The drag function K used in the momentum eq. | |
| Public Member Functions inherited from dragModel | |
| TypeName ("dragModel") | |
| Runtime type information. | |
| 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. | |
| 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 48 of file interface.C.
References dragModel::dragModel(), dragModel::phase1(), and dragModel::phase2().

|
virtualdefault |
Destructor.
| TypeName | ( | "interface" | ) |
Runtime type information.
References dragModel::phase1(), and dragModel::phase2().

|
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 61 of file interface.C.
References Foam::dimDensity, Foam::dimTime, DimensionedField< Type, GeoMesh >::mesh(), GeometricField< scalar, fvPatchField, volMesh >::New(), IOobjectOption::NO_REGISTER, and Foam::Zero.
