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foam-extend4.1-coherent-io/tutorials/viscoelasticFluidFoam/FENE-P/constant/viscoelasticProperties

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/*---------------------------------------------------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: 1.4 |
| \\ / A nd | Web: http://www.openfoam.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
root "";
case "";
instance "";
local "";
class dictionary;
object viscoelasticProperties;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
/*
From:
AZAIEZ, J.; GUÉNETTE, R.; AiT-KADI, A. Numerical simulation of viscoelastic
flows through a planar contraction. Journal of Non-Newtonian Fluid
Mechanics, v. 62, n. 2-3, p. 253 - 277, 1996.
Table 1
Model Model parameter lambda etaS etaP
PTT Linear L2 = 6.0 0.04 0.002 1.422
*/
rheology
{
type multiMode;
models
(
first
{
type FENE-P;
rho rho [1 -3 0 0 0 0 0] 803.87097;
etaS etaS [1 -1 -1 0 0 0 0] 0.002;
etaP etaP [1 -1 -1 0 0 0 0] 1.422;
lambda lambda [0 0 1 0 0 0 0] 0.04;
L2 L2 [0 0 0 0 0 0 0] 6.0;
}
);
}
// ************************************************************************* //