foam-extend4.1-coherent-io/tutorials/viscoelastic/viscoelasticFluidFoam/PTT-Linear/constant/viscoelasticProperties

/*--------------------------------*- C++ -*----------------------------------*\
| =========                 |                                                 |
| \\      /  F ield         | foam-extend: Open Source CFD                    |
|  \\    /   O peration     | Version:     4.1                                |
|   \\  /    A nd           | Web:         http://www.foam-extend.org         |
|    \\/     M anipulation  |                                                 |
\*---------------------------------------------------------------------------*/
FoamFile
{
    version     2.0;
    format      ascii;
    class       dictionary;
    object      viscoelasticProperties;
}
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/*
From:
AZAIEZ, J.; GU<47>NETTE, 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   epsilon = 0.25       0.03     0.002   1.422
*/

rheology
{

            type             PTT-Linear;
            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] 0.03;
            epsilon          epsilon [0 0 0 0 0 0 0] 0.25;
            zeta             zeta [0 0 0 0 0 0 0] 0.0;

}


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