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multiphaseEuler/interfacialModels/dragModels/Ergun: Reverted handling of the continuous phase-fraction

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back to the form in the original multiphaseEulerFoam, i.e. using the dispersed
phase-fraction directly rather than 1 - continuous phase fraction.
This commit is contained in:
Henry Weller
2023-04-29 21:42:34 +01:00
parent 8f3d044b6a
commit 4c68b4bf5b
1 changed files with 3 additions and 4 deletions
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7
applications/solvers/modules/multiphaseEuler/interfacialModels/dragModels/Ergun/Ergun.C
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@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Copyright (C) 2011-2022 OpenFOAM Foundation
\\ / A nd | Copyright (C) 2011-2023 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
@ -68,10 +68,9 @@ Foam::tmp<Foam::volScalarField> Foam::dragModels::Ergun::CdRe() const
(4.0/3.0)
*(
150
*max(1 - continuous, dispersed.residualAlpha())
*max(dispersed, dispersed.residualAlpha())
/max(continuous, continuous.residualAlpha())
+ 1.75
*interface_.Re()
+ 1.75*interface_.Re()
);
}