1@Author Thomas Helfer;
2@Date   15 sept. 2016;
3@Description{
4  A tensile test on an orthotropic version of
5  the Saint-Venant Kirchhoff behaviour.
6};
7
8@MaximumNumberOfSubSteps 1;
9@Behaviour<abaqus> '@MFrontAbaqusBehavioursBuildPath@' 'ORTHOTROPICSAINTVENANTKIRCHHOFFELASTICITY_3D';
10
11@ImposedDeformationGradient 'FXX' {0.:1.,1.:1.7};
12@ImposedDeformationGradient 'FXY' 0;
13@ImposedDeformationGradient 'FYX' 0;
14@ImposedDeformationGradient 'FXZ' 0;
15@ImposedDeformationGradient 'FZX' 0;
16@ImposedDeformationGradient 'FYZ' 0;
17@ImposedDeformationGradient 'FZY' 0;
18
19@ExternalStateVariable 'Temperature' 293.15;
20
21@Times {0,1 in 10};
22
23@Real 'YoungModulus1'  '7.8e+10';
24@Real 'PoissonRatio12' '0.13';
25@Real 'PoissonRatio13' '0.18';
26
27@Evolution<function> 'Fxx' 'FXX';
28@Evolution<function> 'Exx' '(Fxx**2-1)/2';
29@Evolution<function> 'Eyy' '-PoissonRatio12*Exx';
30@Evolution<function> 'Fyy' 'sqrt(1+2*Eyy)';
31@Evolution<function> 'Ezz' '-PoissonRatio13*Exx';
32@Evolution<function> 'Fzz' 'sqrt(1+2*Ezz)';
33
34@Test<function> 'SXX' 'YoungModulus1*Exx*Fxx/(Fzz*Fyy)' 1.e-2;
35@Test<function> 'FYY' 'Fyy' 1.e-11;
36@Test<function> 'FZZ' 'Fzz' 1.e-11;
37