diff --git a/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/Make/files b/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/Make/files
index 6a2a1c9c3a..ee88bf056c 100644
--- a/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/Make/files
+++ b/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/Make/files
@@ -21,6 +21,7 @@ populationBalanceModel/coalescenceModels/coalescenceModel/coalescenceModel.C
populationBalanceModel/coalescenceModels/constantCoalescence/constantCoalescence.C
populationBalanceModel/coalescenceModels/CoulaloglouTavlaridesCoalescence/CoulaloglouTavlaridesCoalescence.C
populationBalanceModel/coalescenceModels/hydrodynamic/hydrodynamic.C
+populationBalanceModel/coalescenceModels/PrinceBlanch/PrinceBlanch.C
populationBalanceModel/binaryBreakupModels/binaryBreakupModel/binaryBreakupModel.C
populationBalanceModel/binaryBreakupModels/powerLawUniformBinary/powerLawUniformBinary.C
diff --git a/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/populationBalanceModel/breakupModels/LaakkonenAlopaeusAittamaa/LaakkonenAlopaeusAittamaa.C b/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/populationBalanceModel/breakupModels/LaakkonenAlopaeusAittamaa/LaakkonenAlopaeusAittamaa.C
index ae0f2b4ef0..0888179614 100644
--- a/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/populationBalanceModel/breakupModels/LaakkonenAlopaeusAittamaa/LaakkonenAlopaeusAittamaa.C
+++ b/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/populationBalanceModel/breakupModels/LaakkonenAlopaeusAittamaa/LaakkonenAlopaeusAittamaa.C
@@ -26,7 +26,6 @@ License
#include "LaakkonenAlopaeusAittamaa.H"
#include "addToRunTimeSelectionTable.H"
#include "phaseCompressibleTurbulenceModel.H"
-#include "phaseSystem.H"
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
@@ -80,10 +79,6 @@ Foam::diameterModels::breakupModels::LaakkonenAlopaeusAittamaa::setBreakupRate
{
const phaseModel& continuousPhase = popBal_.continuousPhase();
const sizeGroup& fi = *popBal_.sizeGroups()[i];
- const volScalarField sigma
- (
- popBal_.fluid().sigma(phasePair(fi.phase(), continuousPhase))
- );
breakupRate =
C1_*cbrt(continuousTurbulence().epsilon())
@@ -91,7 +86,7 @@ Foam::diameterModels::breakupModels::LaakkonenAlopaeusAittamaa::setBreakupRate
(
sqrt
(
- C2_*sigma
+ C2_*popBal_.sigmaWithContinuousPhase(fi.phase())
/(
continuousPhase.rho()*pow(fi.d(), 5.0/3.0)
*pow(continuousTurbulence().epsilon(), 2.0/3.0)
diff --git a/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/populationBalanceModel/breakupModels/LaakkonenAlopaeusAittamaa/LaakkonenAlopaeusAittamaa.H b/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/populationBalanceModel/breakupModels/LaakkonenAlopaeusAittamaa/LaakkonenAlopaeusAittamaa.H
index cd1b46a632..57e6b64517 100644
--- a/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/populationBalanceModel/breakupModels/LaakkonenAlopaeusAittamaa/LaakkonenAlopaeusAittamaa.H
+++ b/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/populationBalanceModel/breakupModels/LaakkonenAlopaeusAittamaa/LaakkonenAlopaeusAittamaa.H
@@ -27,18 +27,18 @@ Class
Description
Model of Laakkonen et al. (2006). The total breakup rate is calculated by
- \f[
- C_1 \epsilon_c^{1/3}
- \mathrm{erfc}
- \left(
- \sqrt
- {
- C_2 \frac{\sigma}{\rho_c \epsilon_c^{2/3} (6v_i/\pi)^{5/9}}
- + C_3 \frac{\mu_c}{\sqrt{\rho_c \rho_d}
- \epsilon_c^{1/3} (6v_i/\pi)^{4/9}}
- }
- \right)
- \f]
+ \f[
+ C_1 \epsilon_c^{1/3}
+ \mathrm{erfc}
+ \left(
+ \sqrt
+ {
+ C_2 \frac{\sigma}{\rho_c \epsilon_c^{2/3} (6v_i/\pi)^{5/9}}
+ + C_3 \frac{\mu_c}{\sqrt{\rho_c \rho_d}
+ \epsilon_c^{1/3} (6v_i/\pi)^{4/9}}
+ }
+ \right)
+ \f]
where
diff --git a/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/populationBalanceModel/coalescenceModels/CoulaloglouTavlaridesCoalescence/CoulaloglouTavlaridesCoalescence.C b/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/populationBalanceModel/coalescenceModels/CoulaloglouTavlaridesCoalescence/CoulaloglouTavlaridesCoalescence.C
index e80209d4c8..147827b564 100644
--- a/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/populationBalanceModel/coalescenceModels/CoulaloglouTavlaridesCoalescence/CoulaloglouTavlaridesCoalescence.C
+++ b/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/populationBalanceModel/coalescenceModels/CoulaloglouTavlaridesCoalescence/CoulaloglouTavlaridesCoalescence.C
@@ -84,7 +84,7 @@ addToCoalescenceRate
(
- C2_*continuousPhase.mu()*continuousPhase.rho()
*continuousTurbulence().epsilon()
- /sqr(sigma(fi.phase().name(), continuousPhase.name()))
+ /sqr(popBal_.sigmaWithContinuousPhase(fi.phase()))
/pow3(1 + popBal_.alphas())
*pow4(cbrt(fi.x())*cbrt(fj.x())/(cbrt(fi.x()) + cbrt(fj.x())))
);
diff --git a/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/populationBalanceModel/coalescenceModels/CoulaloglouTavlaridesCoalescence/CoulaloglouTavlaridesCoalescence.H b/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/populationBalanceModel/coalescenceModels/CoulaloglouTavlaridesCoalescence/CoulaloglouTavlaridesCoalescence.H
index 59bb46e867..b51a0bf96b 100644
--- a/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/populationBalanceModel/coalescenceModels/CoulaloglouTavlaridesCoalescence/CoulaloglouTavlaridesCoalescence.H
+++ b/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/populationBalanceModel/coalescenceModels/CoulaloglouTavlaridesCoalescence/CoulaloglouTavlaridesCoalescence.H
@@ -28,18 +28,18 @@ Description
Model of Coulaloglou and Tavlarides (1977). The coalescence rate is
calculated by
- \f[
- C_1 (v_i^{2/3} + v_j^{2/3}) (v_i^{2/9} + v_j^{2/9})^{1/2}
- \frac{\epsilon_c^{1/3}}{1 + \alpha_d}
- \text{exp}
- \left[
- - C_2 \frac{\mu_c \rho_c}{\sigma^2}
- \frac{\epsilon_c}{(1 + \alpha_d)^{3}}
- \left(
- \frac{v_i^{1/3} v_j^{1/3}}{v_i^{1/3} + v_j^{1/3}}
- \right)^{4}
- \right]
- \f]
+ \f[
+ C_1 (v_i^{2/3} + v_j^{2/3}) (v_i^{2/9} + v_j^{2/9})^{1/2}
+ \frac{\epsilon_c^{1/3}}{1 + \alpha_d}
+ \text{exp}
+ \left[
+ - C_2 \frac{\mu_c \rho_c}{\sigma^2}
+ \frac{\epsilon_c}{(1 + \alpha_d)^{3}}
+ \left(
+ \frac{v_i^{1/3} v_j^{1/3}}{v_i^{1/3} + v_j^{1/3}}
+ \right)^{4}
+ \right]
+ \f]
where
diff --git a/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/populationBalanceModel/coalescenceModels/PrinceBlanch/PrinceBlanch.C b/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/populationBalanceModel/coalescenceModels/PrinceBlanch/PrinceBlanch.C
new file mode 100644
index 0000000000..fca6005033
--- /dev/null
+++ b/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/populationBalanceModel/coalescenceModels/PrinceBlanch/PrinceBlanch.C
@@ -0,0 +1,146 @@
+/*---------------------------------------------------------------------------*\
+ ========= |
+ \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
+ \\ / O peration |
+ \\ / A nd | Copyright (C) 2018 OpenFOAM Foundation
+ \\/ M anipulation |
+-------------------------------------------------------------------------------
+License
+ This file is part of OpenFOAM.
+
+ OpenFOAM is free software: you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with OpenFOAM. If not, see .
+
+\*---------------------------------------------------------------------------*/
+
+#include "PrinceBlanch.H"
+#include "addToRunTimeSelectionTable.H"
+#include "mathematicalConstants.H"
+
+// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
+
+namespace Foam
+{
+namespace diameterModels
+{
+namespace coalescenceModels
+{
+ defineTypeNameAndDebug(PrinceBlanch, 0);
+ addToRunTimeSelectionTable
+ (
+ coalescenceModel,
+ PrinceBlanch,
+ dictionary
+ );
+}
+}
+}
+
+
+// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
+
+Foam::diameterModels::coalescenceModels::PrinceBlanch::
+PrinceBlanch
+(
+ const populationBalanceModel& popBal,
+ const dictionary& dict
+)
+:
+ coalescenceModel(popBal, dict),
+ C1_("C1", dimless, dict.lookupOrDefault("C1", 0.356)),
+ h0_("h0", dimLength, dict.lookupOrDefault("h0", 1e-4)),
+ hf_("hf", dimLength, dict.lookupOrDefault("h0", 1e-8)),
+ turbulentCollisions_(dict.lookup("turbulentCollisions")),
+ buoyantCollisions_(dict.lookup("buoyantCollisions")),
+ laminarShearCollisions_(dict.lookup("laminarShearCollisions"))
+{}
+
+
+// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
+
+void
+Foam::diameterModels::coalescenceModels::PrinceBlanch::
+addToCoalescenceRate
+(
+ volScalarField& coalescenceRate,
+ const label i,
+ const label j
+)
+{
+ const phaseModel& continuousPhase = popBal_.continuousPhase();
+ const sizeGroup& fi = *popBal_.sizeGroups()[i];
+ const sizeGroup& fj = *popBal_.sizeGroups()[j];
+ scalar pi = constant::mathematical::pi;
+ const uniformDimensionedVectorField& g =
+ popBal_.mesh().lookupObject("g");
+
+ dimensionedScalar rij = 1.0/(1.0/fi.d() + 1.0/fj.d());
+
+ volScalarField collisionEfficiency =
+ exp
+ (
+ - sqrt
+ (
+ pow3(rij)*continuousPhase.rho()
+ /(16.0*popBal_.sigmaWithContinuousPhase(fi.phase()))
+ )
+ *log(h0_/hf_)
+ *cbrt(continuousTurbulence().epsilon())/pow(rij, 2.0/3.0)
+ );
+
+ if (turbulentCollisions_)
+ {
+ coalescenceRate +=
+ (
+ C1_*pi*sqr(fi.d() + fj.d())
+ *cbrt(continuousTurbulence().epsilon())
+ *sqrt(pow(fi.d(), 2.0/3.0) + pow(fj.d(), 2.0/3.0))
+ )
+ *collisionEfficiency;
+ }
+
+ if (buoyantCollisions_)
+ {
+ dimensionedScalar Sij = pi/4.0*sqr(fi.d() + fj.d());
+
+ coalescenceRate +=
+ (
+ Sij
+ *mag
+ (
+ sqrt
+ (
+ 2.14*popBal_.sigmaWithContinuousPhase(fi.phase())
+ /(continuousPhase.rho()*fi.d()) + 0.505*mag(g)*fi.d()
+ )
+ - sqrt
+ (
+ 2.14*popBal_.sigmaWithContinuousPhase(fi.phase())
+ /(continuousPhase.rho()*fj.d()) + 0.505*mag(g)*fj.d()
+ )
+ )
+ )
+ *collisionEfficiency;
+ }
+
+ if (laminarShearCollisions_)
+ {
+ FatalErrorInFunction
+ << "Laminar shear collision contribution not implemented for "
+ << this->type() << " coalescence model."
+ << exit(FatalError);
+ }
+}
+
+
+// ************************************************************************* //
diff --git a/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/populationBalanceModel/coalescenceModels/PrinceBlanch/PrinceBlanch.H b/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/populationBalanceModel/coalescenceModels/PrinceBlanch/PrinceBlanch.H
new file mode 100644
index 0000000000..6c423322b6
--- /dev/null
+++ b/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/populationBalanceModel/coalescenceModels/PrinceBlanch/PrinceBlanch.H
@@ -0,0 +1,205 @@
+/*---------------------------------------------------------------------------*\
+ ========= |
+ \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
+ \\ / O peration |
+ \\ / A nd | Copyright (C) 2018 OpenFOAM Foundation
+ \\/ M anipulation |
+-------------------------------------------------------------------------------
+License
+ This file is part of OpenFOAM.
+
+ OpenFOAM is free software: you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with OpenFOAM. If not, see .
+
+Class
+ Foam::diameterModels::coalescenceModels::PrinceBlanch
+
+Description
+ Model of Prince and Blanch (1990). The coalescence rate is calculated by
+
+ \f[
+ \left( \theta_{ij}^{T} + \theta_{ij}^{B} + \theta_{ij}^{LS} \right)
+ \lambda_{ij}
+ \f]
+
+ with the coalescence efficiency
+
+ \f[
+ \lambda_{ij} =
+ \mathrm{exp}
+ \left(
+ - \sqrt{\frac{r_{ij}^3 \rho_c}{16 \sigma}}
+ \mathrm{ln} \left(\frac{h_0}{h_f}\right)
+ \epsilon_c^{1/3}/r_{ij}^{2/3}
+ \right)\;,
+ \f]
+
+ the turbulent collision rate
+
+ \f[
+ \theta_{ij}^{T} =
+ C_1 \pi (d_i + d_j)^{2} \epsilon_c^{1/3}
+ \sqrt{d_{i}^{2/3} + d_{j}^{2/3}}\;,
+ \f]
+
+ and the buoyancy-driven collision rate
+
+ \f[
+ \theta_{ij}^{B} = S_{ij} \left| u_{ri} - u_{rj} \right|\;,
+ \f]
+
+ where the rise velocity of bubble i is calculated by
+
+ \f[
+ u_{ri} = \sqrt{2.14 \sigma / \left(\rho_c d_i \right) + 0.505 g d_i}\;,
+ \f]
+
+ the equivalent radius by
+
+ \f[
+ r_{ij} = \left( \frac{1}{d_i} + \frac{1}{d_j} \right)^{-1}
+ \f]
+
+ and the collision cross sectional area by
+
+ \f[
+ S_{ij} = \frac{\pi}{4} \left(d_i + d_j\right)^{2}\;.
+ \f]
+
+ Note that in equation 2, the bubble radius has been substituted by the
+ bubble diameter. Also the expression for the equivalent radius r_ij
+ (equation 19 in the paper of Prince and Blanch (1990)) was corrected.
+ The collision rate contribution due to laminar shear in the continuous phase
+ is currently neglected.
+
+ \vartable
+ \theta_{ij}^{T} | Turbulent collision rate [m3/s]
+ \theta_{ij}^{B} | Buoyancy-driven collision rate [m3/s]
+ \theta_{ij}^{LS} | Laminar shear collision rate [m3/s]
+ \lambda_{ij} | Coalescence efficiency [-]
+ r_{ij} | Equivalent radius [m]
+ \rho_c | Density of continous phase [kg/m3]
+ \sigma | Surface tension [N/m]
+ h_0 | Initial film thickness [m]
+ h_f | Critical film thickness [m]
+ \epsilon_c | Continuous phase turbulent dissipation rate [m2/s3]
+ d_i | Diameter of bubble i [m]
+ d_j | Diameter of bubble j [m]
+ u_{ri} | Rise velocity of bubble i [m/s]
+ S_{ij} | Collision cross sectional area [m2]
+ g | Gravitational constant [m/s2]
+ \endvartable
+
+ References:
+ \verbatim
+ "Bubble Coalescence and Break-Up in Air-Sparged Bubble-Columns"
+ Prince, M.J., Blanch, H.W.
+ AIChE Journal, Vol. 36, Issue 10, 1990, pp. 1485-1499
+ \endverbatim
+
+Usage
+ \table
+ Property | Description | Required | Default value
+ C1 | Coefficient C1 | no | 0.089
+ \endtable
+
+SourceFiles
+ PrinceBlanch.C
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef PrinceBlanch_H
+#define PrinceBlanch_H
+
+#include "coalescenceModel.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+namespace diameterModels
+{
+namespace coalescenceModels
+{
+
+/*---------------------------------------------------------------------------*\
+ Class PrinceBlanch Declaration
+\*---------------------------------------------------------------------------*/
+
+class PrinceBlanch
+:
+ public coalescenceModel
+{
+ // Private data
+
+ //- Optional coefficient C1, defaults to 0.089
+ dimensionedScalar C1_;
+
+ //- Initial film thickness, defaults to 1e-4m
+ dimensionedScalar h0_;
+
+ //- Critical film thickness, defaults to 1e-8m
+ dimensionedScalar hf_;
+
+ //- Switch for considering turbulent collisions
+ Switch turbulentCollisions_;
+
+ //- Switch for considering buoyancy-induced collisions
+ Switch buoyantCollisions_;
+
+ //- Switch for considering buoyancy-induced collisions
+ Switch laminarShearCollisions_;
+
+
+public:
+
+ //- Runtime type information
+ TypeName("PrinceBlanch");
+
+ // Constructor
+
+ PrinceBlanch
+ (
+ const populationBalanceModel& popBal,
+ const dictionary& dict
+ );
+
+
+ //- Destructor
+ virtual ~PrinceBlanch()
+ {}
+
+
+ // Member Functions
+
+ //- Add to coalescenceRate
+ virtual void addToCoalescenceRate
+ (
+ volScalarField& coalescenceRate,
+ const label i,
+ const label j
+ );
+};
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace coalescenceModels
+} // End namespace diameterModels
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //
diff --git a/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/populationBalanceModel/coalescenceModels/coalescenceModel/coalescenceModel.C b/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/populationBalanceModel/coalescenceModels/coalescenceModel/coalescenceModel.C
index a33184b54d..799467ecf7 100644
--- a/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/populationBalanceModel/coalescenceModels/coalescenceModel/coalescenceModel.C
+++ b/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/populationBalanceModel/coalescenceModels/coalescenceModel/coalescenceModel.C
@@ -24,7 +24,6 @@ License
\*---------------------------------------------------------------------------*/
#include "coalescenceModel.H"
-#include "phaseSystem.H"
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
@@ -38,25 +37,6 @@ namespace diameterModels
}
-// * * * * * * * * * * * * Protected Member Functions * * * * * * * * * * * //
-
-const Foam::tmp
-Foam::diameterModels::coalescenceModel::sigma
-(
- const word& phase1,
- const word& phase2
-) const
-{
- const phasePairKey key
- (
- phase1,
- phase2
- );
-
- return popBal_.fluid().sigma(key);
-}
-
-
// * * * * * * * * * * * * * * * * Selector * * * * * * * * * * * * * * * * //
Foam::autoPtr
diff --git a/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/populationBalanceModel/coalescenceModels/coalescenceModel/coalescenceModel.H b/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/populationBalanceModel/coalescenceModels/coalescenceModel/coalescenceModel.H
index 302ce585cb..9c4d30817d 100644
--- a/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/populationBalanceModel/coalescenceModels/coalescenceModel/coalescenceModel.H
+++ b/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/populationBalanceModel/coalescenceModels/coalescenceModel/coalescenceModel.H
@@ -59,16 +59,6 @@ protected:
const populationBalanceModel& popBal_;
- // Protected member functions
-
- //- Return the surface tension coefficient
- const tmp sigma
- (
- const word& phase1,
- const word& phase2
- ) const;
-
-
public:
//- Runtime type information
diff --git a/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/populationBalanceModel/daughterSizeDistributionModels/LaakkonenAlopaeusAittamaaDsd/LaakkonenAlopaeusAittamaaDsd.H b/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/populationBalanceModel/daughterSizeDistributionModels/LaakkonenAlopaeusAittamaaDsd/LaakkonenAlopaeusAittamaaDsd.H
index bfcdc9e393..0a80a2cc5a 100644
--- a/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/populationBalanceModel/daughterSizeDistributionModels/LaakkonenAlopaeusAittamaaDsd/LaakkonenAlopaeusAittamaaDsd.H
+++ b/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/populationBalanceModel/daughterSizeDistributionModels/LaakkonenAlopaeusAittamaaDsd/LaakkonenAlopaeusAittamaaDsd.H
@@ -32,10 +32,10 @@ Description
mass conservation following Kumar and Ramkrishna (1996). Also the internal
coordinate was changed to particle volume, which gives
- \f[
- \frac{60}{v_j} \left(\frac{v_i}{v_j}\right)^{2}
- \left(1 - \frac{v_i}{v_j}\right)^{2}
- \f]
+ \f[
+ \frac{60}{v_j} \left(\frac{v_i}{v_j}\right)^{2}
+ \left(1 - \frac{v_i}{v_j}\right)^{2}
+ \f]
where
diff --git a/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/populationBalanceModel/populationBalanceModel/populationBalanceModel.C b/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/populationBalanceModel/populationBalanceModel/populationBalanceModel.C
index 429c223860..f5a889a869 100644
--- a/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/populationBalanceModel/populationBalanceModel/populationBalanceModel.C
+++ b/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/populationBalanceModel/populationBalanceModel/populationBalanceModel.C
@@ -1145,6 +1145,22 @@ Foam::diameterModels::populationBalanceModel::gamma
}
+const Foam::tmp
+Foam::diameterModels::populationBalanceModel::sigmaWithContinuousPhase
+(
+ const phaseModel& dispersedPhase
+) const
+{
+ const phasePairKey key
+ (
+ dispersedPhase.name(),
+ continuousPhase_.name()
+ );
+
+ return fluid_.sigma(key);
+}
+
+
void Foam::diameterModels::populationBalanceModel::solve()
{
const dictionary& solutionControls = mesh_.solverDict(name_);
diff --git a/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/populationBalanceModel/populationBalanceModel/populationBalanceModel.H b/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/populationBalanceModel/populationBalanceModel/populationBalanceModel.H
index 2010ef09ed..6793610716 100644
--- a/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/populationBalanceModel/populationBalanceModel/populationBalanceModel.H
+++ b/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/populationBalanceModel/populationBalanceModel/populationBalanceModel.H
@@ -412,6 +412,13 @@ public:
const dimensionedScalar& v
) const;
+ //- Return the surface tension coefficient between a given dispersed
+ // and the continuous phase
+ const tmp sigmaWithContinuousPhase
+ (
+ const phaseModel& dispersedPhase
+ ) const;
+
//- Solve the population balance equation
void solve();
};