Model of Coulaloglou and Tavlarides (1977). The coalescence rate is calculated by. More...
Public Member Functions | |
TypeName ("CoulaloglouTavlarides") | |
Runtime type information. More... | |
CoulaloglouTavlarides (const populationBalanceModel &popBal, const dictionary &dict) | |
virtual | ~CoulaloglouTavlarides () |
Destructor. More... | |
virtual void | addToCoalescenceRate (volScalarField &coalescenceRate, const label i, const label j) |
Add to coalescenceRate. More... | |
Public Member Functions inherited from coalescenceModel | |
TypeName ("coalescenceModel") | |
Runtime type information. More... | |
declareRunTimeSelectionTable (autoPtr, coalescenceModel, dictionary,(const populationBalanceModel &popBal, const dictionary &dict),(popBal, dict)) | |
coalescenceModel (const populationBalanceModel &popBal, const dictionary &dict) | |
autoPtr< coalescenceModel > | clone () const |
virtual | ~coalescenceModel () |
Destructor. More... | |
virtual void | precompute () |
Precompute diameter independent expressions. More... | |
Additional Inherited Members | |
Static Public Member Functions inherited from coalescenceModel | |
static autoPtr< coalescenceModel > | New (const word &type, const populationBalanceModel &popBal, const dictionary &dict) |
Protected Attributes inherited from coalescenceModel | |
const populationBalanceModel & | popBal_ |
Reference to the populationBalanceModel. More... | |
Model of Coulaloglou and Tavlarides (1977). The coalescence rate is calculated by.
where
= | Surface tension [N/m] | |
= | Volume of droplet i [m^3] | |
= | Volume of droplet j [m^3] | |
= | Turbulent dissipation rate of continuous phase [m^2/s^3] | |
= | Total void fraction of disperse phase [-] | |
= | Molecular dynamic viscosity of liquid phase [Pa s] | |
= | Density of continuous phase [kg/m^3] |
References:
Coulaloglou, C. A., & Tavlarides, L. L. (1977). Description of interaction processes in agitated liquid-liquid dispersions. Chemical Engineering Science, 32(11), 1289-1297. Eq. 37, p. 1294.
Property | Description | Required | Default value |
---|---|---|---|
C1 | Coefficient C1 | no | 2.8 |
C2 | Coefficient C2 | no | 1.83e9 |
Definition at line 137 of file CoulaloglouTavlarides.H.
CoulaloglouTavlarides | ( | const populationBalanceModel & | popBal, |
const dictionary & | dict | ||
) |
Definition at line 52 of file CoulaloglouTavlarides.C.
|
inlinevirtual |
Destructor.
Definition at line 165 of file CoulaloglouTavlarides.H.
TypeName | ( | "CoulaloglouTavlarides" | ) |
Runtime type information.
|
virtual |
Add to coalescenceRate.
Implements coalescenceModel.
Definition at line 68 of file CoulaloglouTavlarides.C.
References Foam::cbrt(), Foam::exp(), phaseModel::fluidThermo(), fluidThermo::mu(), sizeGroup::phase(), Foam::pow(), Foam::pow3(), Foam::pow4(), phaseModel::rho(), Foam::sqr(), Foam::sqrt(), and sizeGroup::x().