[adambarfi]

Hi everybody,

I'm trying to define a new twoPhase model for viscoelastic fluids. when I compiled it the following error appeared:

myViscoelasticTwoPhaseMixture/myViscoelasticTwoPhaseMixture.C:159:5: error: expression list treated as compound expression in mem-initializer [-fpermissive]
     )
     ^

the part of code which the error mentioned to is as below

Foam::myViscoelasticTwoPhaseMixture::myViscoelasticTwoPhaseMixture
(
    const volVectorField& U,
    const surfaceScalarField& phi,
    const word& alpha1Name
)
:
    transportModel(U, phi),

    phase1Name_("phase1"),
    phase2Name_("phase2"),

    nuModel1_
    (
        viscosityModel::New
        (
            "nu1",
            subDict(phase1Name_),
            U,
            phi
        )
    ),
    nuModel2_
    (
        viscosityModel::New
        (
            "nu2",
            subDict(phase2Name_),
            U,
            phi
        )
    ),

    U_(U),
    phi_(phi),

    alpha1_(U_.db().lookupObject<const volScalarField> (alpha1Name)),
    



    rho1_(nuModel1_->viscosityProperties().lookup("rho")),
    rho2_(nuModel2_->viscosityProperties().lookup("rho")),
    
    rheologyType_(nuModel1_->viscosityProperties().lookup("rheology")),

    etaS1_(nuModel1_->viscosityProperties().lookup("etaS")),
    etaS2_(nuModel2_->viscosityProperties().lookup("etaS")),

    etaP1_(nuModel1_->viscosityProperties().lookup("etaP")),
    etaP2_(nuModel2_->viscosityProperties().lookup("etaP")),

    lambda1_(nuModel1_->viscosityProperties().lookup("lambda")),
    lambda2_(nuModel2_->viscosityProperties().lookup("lambda")),

    L2_1_(nuModel1_->viscosityProperties().lookup("L2")),
    L2_2_(nuModel2_->viscosityProperties().lookup("L2")),


    tau_
    (
        IOobject
        (
            "tau",
            U.time().timeName(),
            U.mesh(),
            IOobject::MUST_READ,
            IOobject::AUTO_WRITE
        ),
        U.mesh()
    ),

    etaS_
    (
        IOobject
        (
            "etaS",
            U_.time().timeName(),
            U_.db()
        ),
        U_.mesh(),
        etaS1_
    ),
    
    etaP_
    (
        IOobject
        (
            "etaP",
            U_.time().timeName(),
            U_.db()
        ),
        U_.mesh(),
        etaP1_
    ),

    limitedAlpha1
    (
        IOobject
        (
            "limitedAlpha1",
            U_.time().timeName(),
            U_.db()
        ),
        alpha1_
159    )

{
    calcEta();
}

Does anybody know what that error means? and how can I fix it?

Regards,
Mostafa