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BUG: LiquidEvapFuchsKnudsen: add missing particle surface area (Fixes #2069)

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This commit is contained in:
Carlos Peña-Monferrer
2021-09-30 13:35:06 +01:00
committed by Sergio Ferraris
parent ae555ec744
commit 0c20256be5
1 changed files with 4 additions and 3 deletions
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7
src/lagrangian/intermediate/submodels/Reacting/PhaseChangeModel/LiquidEvapFuchsKnudsen/LiquidEvapFuchsKnudsen.C
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@ -5,7 +5,7 @@
\\ / A nd | www.openfoam.com
\\/ M anipulation |
-------------------------------------------------------------------------------
Copyright (C) 2020 OpenCFD Ltd.
Copyright (C) 2020-2021 OpenCFD Ltd.
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
@ -253,11 +253,12 @@ void Foam::LiquidEvapFuchsKnudsen<CloudType>::calculate
// Sherwood number
const scalar Sherwood = Sh(Re, Sc);
// mass flux [kg/s]
// mass flux density [kg/m2/s]
const scalar Ni = (rhog*Sherwood*Dab*Cm/d)*log((1 - YeInf)/(1 - YeSurf));
// mass transfer [kg]
dMassPC[lid] += Ni*dt;
const scalar As = Foam::constant::mathematical::pi*d*d;
dMassPC[lid] += Ni*As*dt;
}