foam-extend4.1-coherent-io/tutorials/solidMechanics/elasticAcpSolidFoam/crackingTriMatDcb/constant/cohesiveProperties

/*--------------------------------*- 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;
    location    "constant";
    object      cohesiveProperties;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

cohesive
{
  type      multiMaterial;

  laws
    (
     bottomSubstrate
     {
       type            dugdale;
       sigmaMax        sigmaMax [1 -1 -2 0 0 0 0] 100e6;
       tauMax          tauMax [1 -1 -2 0 0 0 0] 100e6;
       GIc             GIc [1 0 -2 0 0 0 0] 200;
       GIIc            GIIc [1 0 -2 0 0 0 0] 200;
     }

     adhesive
     {
       type            dugdale;
       sigmaMax        sigmaMax [1 -1 -2 0 0 0 0] 10e6;
       tauMax          tauMax [1 -1 -2 0 0 0 0] 10e6;
       GIc             GIc [1 0 -2 0 0 0 0] 200;
       GIIc            GIIc [1 0 -2 0 0 0 0] 200;
     }

     topSubstrate
     {
       type            dugdale;
       sigmaMax        sigmaMax [1 -1 -2 0 0 0 0] 100e6;
       tauMax          tauMax [1 -1 -2 0 0 0 0] 100e6;
       GIc             GIc [1 0 -2 0 0 0 0] 200;
       GIIc            GIIc [1 0 -2 0 0 0 0] 200;
     }
     );

  interfaceLaws
    (
     interface_bottomSubstrate_adhesive
     {
       type            dugdale;
       sigmaMax        sigmaMax [1 -1 -2 0 0 0 0] 10e6;
       tauMax          tauMax [1 -1 -2 0 0 0 0] 10e6;
       GIc             GIc [1 0 -2 0 0 0 0] 20;
       GIIc            GIIc [1 0 -2 0 0 0 0] 20;
     }

     interface_bottomSubstrate_topSubstrate
     {
       type            dugdale;
       sigmaMax        sigmaMax [1 -1 -2 0 0 0 0] 10e6;
       tauMax          tauMax [1 -1 -2 0 0 0 0] 10e6;
       GIc             GIc [1 0 -2 0 0 0 0] 20;
       GIIc            GIIc [1 0 -2 0 0 0 0] 20;
     }

     interface_adhesive_topSubstrate
     {
       type            dugdale;
       sigmaMax        sigmaMax [1 -1 -2 0 0 0 0] 10e6;
       tauMax          tauMax [1 -1 -2 0 0 0 0] 10e6;
       GIc             GIc [1 0 -2 0 0 0 0] 20;
       GIIc            GIIc [1 0 -2 0 0 0 0] 20;
     }
     );
}


// ************************************************************************* //