92 lines
2.9 KiB
Text
92 lines
2.9 KiB
Text
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/*---------------------------------------------------------------------------*\
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| ========= | |
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| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
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| \\ / O peration | Version: 1.4 |
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| \\ / A nd | Web: http://www.openfoam.org |
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| \\/ M anipulation | |
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\*---------------------------------------------------------------------------*/
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FoamFile
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{
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version 2.0;
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format ascii;
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root "";
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case "Giesekus";
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instance "";
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local "";
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class dictionary;
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object viscoelasticProperties;
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}
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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/*
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From:
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AZAIEZ, J.; GU<47>NETTE, R.; AIT-KADI, A. Entry flow calculations using multi-mode
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models. Journal of Non-Newtonian Fluid Mechanics, v. 66, n. 2-3, p. 271 - 281, 1996.
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Mode Model parameter lambda etaP etaS
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1 0.5 0.6855 0.0400 0.002
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2 0.2 0.1396 0.2324 0.002
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3 0.3 0.0389 0.5664 0.002
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4 0.2 0.0059 0.5850 0.002
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*/
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rheology
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{
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type multiMode;
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models
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(
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first
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{
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type Giesekus;
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rho rho [1 -3 0 0 0 0 0] 803.87097;
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etaS etaS [1 -1 -1 0 0 0 0] 0.002;
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etaP etaP [1 -1 -1 0 0 0 0] 0.04;
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lambda lambda [0 0 1 0 0 0 0] 0.6855;
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alpha alpha [0 0 0 0 0 0 0] 0.5;
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}
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second
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{
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type Giesekus;
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rho rho [1 -3 0 0 0 0 0] 803.87097;
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etaS etaS [1 -1 -1 0 0 0 0] 0.002;
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etaP etaP [1 -1 -1 0 0 0 0] 0.2324;
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lambda lambda [0 0 1 0 0 0 0] 0.1396;
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alpha alpha [0 0 0 0 0 0 0] 0.2;
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}
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third
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{
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type Giesekus;
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rho rho [1 -3 0 0 0 0 0] 803.87097;
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etaS etaS [1 -1 -1 0 0 0 0] 0.002;
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etaP etaP [1 -1 -1 0 0 0 0] 0.5664;
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lambda lambda [0 0 1 0 0 0 0] 0.0389;
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alpha alpha [0 0 0 0 0 0 0] 0.3;
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}
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fourth
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{
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type Giesekus;
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rho rho [1 -3 0 0 0 0 0] 803.87097;
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etaS etaS [1 -1 -1 0 0 0 0] 0.002;
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etaP etaP [1 -1 -1 0 0 0 0] 0.5850;
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lambda lambda [0 0 1 0 0 0 0] 0.0059;
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alpha alpha [0 0 0 0 0 0 0] 0.2;
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}
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);
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}
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// ************************************************************************* //
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