foam-extend4.1-coherent-io/applications/solvers/solidMechanics/elasticNonLinTLSolidFoam/createSolidInterfaceNonLin.H

bool solidInterfaceCorr = rheology.solidInterfaceActive();

solidInterface* solidInterfacePtr(nullptr);

if(solidInterfaceCorr)
{
    solidInterfacePtr = &rheology.solInterface();
    solidInterfacePtr->modifyProperties(muf, lambdaf);

    //- solidInterface needs muf and lambdaf to be used for divDSigmaExp
    // if(divDSigmaExpMethod != "surface" && divDSigmaExpMethod != "decompose")
    // {
    //     FatalError << "divDSigmaExp must be decompose or surface when solidInterface is on"
    //         << exit(FatalError);
    // }
    // if(divDSigmaLargeStrainExpMethod != "surface")
    // {
    //     FatalError << "divDSigmaLargeStrainExp must be surface when solidInterface is on"
    //         << exit(FatalError);
    // }
}