1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright (C) 2004-2010 OpenCFD Ltd.
7 -------------------------------------------------------------------------------
9 This file is part of OpenFOAM.
11 OpenFOAM is free software: you can redistribute it and/or modify it
12 under the terms of the GNU General Public License as published by
13 the Free Software Foundation, either version 3 of the License, or
14 (at your option) any later version.
16 OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
17 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
18 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
21 You should have received a copy of the GNU General Public License
22 along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
24 \*---------------------------------------------------------------------------*/
27 #include "mathematicalConstants.H"
29 // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
31 // The diameter based Reynolds number
32 Foam::scalar Foam::parcel::Re
38 return mag(Urel(U))*d_/nu;
41 // The diameter based Reynolds number
42 Foam::scalar Foam::parcel::Re
50 return rho*mag(Urel(U))*d_/mu;
53 // The diameter based Weber number
54 Foam::scalar Foam::parcel::We
61 return 0.5*rho*pow(mag(Urel(U)),2)*d_/sigma;
65 Foam::scalar Foam::parcel::Sc
69 const scalar massDiffusion
72 return mu/(rho*massDiffusion);
76 Foam::scalar Foam::parcel::Sc
79 const scalar massDiffusion
82 return nu/massDiffusion;
86 Foam::scalar Foam::parcel::Pr
97 Foam::scalar Foam::parcel::N(const scalar rho) const
99 return 6.0*m_/(rho*pow3(d_)*constant::mathematical::pi);
103 Foam::scalar Foam::parcel::Vd() const
105 return pow3(d_)*constant::mathematical::pi/6.0;
109 Foam::scalar Foam::parcel::V(const scalar rho) const
115 // ************************************************************************* //