reactingEulerFoam/interfacialModels/dragModels/TomiyamaKataokaZunSakaguchi: New drag model

Drag model for gas-liquid system of Tomiyama et al.

Reference:
    "Drag coefficients of single bubbles under normal and microgravity
     conditions"
    Tomiyama, A., Kataoka, I., Zun, I., Sakaguchi, T.
    JSME International Series B, Fluids and Thermal Engineering,
    Vol. 41, 1998, pp. 472-479

Provided by Alberto Passalacq

applications/solvers/multiphase/reactingEulerFoam/interfacialModels/Make/files

@@ -10,6 +10,7 @@ dragModels/SchillerNaumann/SchillerNaumann.C
 dragModels/SyamlalOBrien/SyamlalOBrien.C
 dragModels/TomiyamaCorrelated/TomiyamaCorrelated.C
 dragModels/TomiyamaAnalytic/TomiyamaAnalytic.C
+dragModels/TomiyamaKataokaZunSakaguchi/TomiyamaKataokaZunSakaguchi.C
 dragModels/WenYu/WenYu.C
 dragModels/IshiiZuber/IshiiZuber.C
 

applications/solvers/multiphase/reactingEulerFoam/interfacialModels/dragModels/TomiyamaKataokaZunSakaguchi/TomiyamaKataokaZunSakaguchi.C

@@ -0,0 +1,86 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2015 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 <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "TomiyamaKataokaZunSakaguchi.H"
+#include "phasePair.H"
+#include "addToRunTimeSelectionTable.H"
+
+// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
+
+namespace Foam
+{
+namespace dragModels
+{
+    defineTypeNameAndDebug(TomiyamaKataokaZunSakaguchi, 0);
+    addToRunTimeSelectionTable
+    (
+        dragModel,
+        TomiyamaKataokaZunSakaguchi,
+        dictionary
+    );
+}
+}
+
+
+// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
+
+Foam::dragModels::TomiyamaKataokaZunSakaguchi::TomiyamaKataokaZunSakaguchi
+(
+    const dictionary& dict,
+    const phasePair& pair,
+    const bool registerObject
+)
+:
+    dragModel(dict, pair, registerObject),
+    residualRe_("residualRe", dimless, dict),
+    residualEo_("residualEo", dimless, dict)
+{}
+
+
+// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
+
+Foam::dragModels::TomiyamaKataokaZunSakaguchi::~TomiyamaKataokaZunSakaguchi()
+{}
+
+
+// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
+
+Foam::tmp<Foam::volScalarField>
+Foam::dragModels::TomiyamaKataokaZunSakaguchi::CdRe() const
+{
+    volScalarField Re(pair_.Re());
+    volScalarField Eo(max(pair_.Eo(), residualEo_));
+
+    return
+        max
+        (
+            24.0*(1.0 + 0.15*pow(Re, 0.687))/max(Re, residualRe_),
+            8.0*Eo/(3.0*(Eo + 4.0))
+        )
+       *max(pair_.Re(), residualRe_);
+}
+
+
+// ************************************************************************* //

applications/solvers/multiphase/reactingEulerFoam/interfacialModels/dragModels/TomiyamaKataokaZunSakaguchi/TomiyamaKataokaZunSakaguchi.H

@@ -0,0 +1,113 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2015 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 <http://www.gnu.org/licenses/>.
+
+Class
+    Foam::dragModels::TomiyamaKataokaZunSakaguchi
+
+Description
+    Drag model for gas-liquid system of Tomiyama et al.
+
+    Reference:
+    \verbatim
+        "Drag coefficients of single bubbles under normal and microgravity
+         conditions"
+        Tomiyama, A., Kataoka, I., Zun, I., Sakaguchi, T.
+        JSME International Series B, Fluids and Thermal Engineering,
+        Vol. 41, 1998, pp. 472-479
+    \endverbatim
+
+SourceFiles
+    TomiyamaKataokaZunSakaguchi.C
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef TomiyamaKataokaZunSakaguchi_H
+#define TomiyamaKataokaZunSakaguchi_H
+
+#include "dragModel.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+class phasePair;
+
+namespace dragModels
+{
+
+/*---------------------------------------------------------------------------*\
+                           Class TomiyamaKataokaZunSakaguchi Declaration
+\*---------------------------------------------------------------------------*/
+
+class TomiyamaKataokaZunSakaguchi
+:
+    public dragModel
+{
+    // Private data
+
+        //- Residual Reynolds Number
+        const dimensionedScalar residualRe_;
+
+        //- Residual Eotvos number
+        const dimensionedScalar residualEo_;
+
+
+public:
+
+    //- Runtime type information
+    TypeName("TomiyamaKataokaZunSakaguchi");
+
+
+    // Constructors
+
+        //- Construct from a dictionary and a phase pair
+        TomiyamaKataokaZunSakaguchi
+        (
+            const dictionary& dict,
+            const phasePair& pair,
+            const bool registerObject
+        );
+
+
+    //- Destructor
+    virtual ~TomiyamaKataokaZunSakaguchi();
+
+
+    // Member Functions
+
+        //- Drag coefficient
+        virtual tmp<volScalarField> CdRe() const;
+};
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace dragModels
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //