[sharonyue]

Hi guys,

I found this piece of code:

volScalarField beta
    (
        (6*this->Cmu_/(4*sqrt(3.0/2.0)))
       *fluid.drag(gas).K()/liquid.rho()
       *(liquidTurbulence.k_/liquidTurbulence.epsilon_)
    );
    volScalarField Ct0((3 + beta)/(1 + beta + 2*gas.rho()/liquid.rho()));

I think beta's unit is (-1 3 1 0 0 0 0). It can not be added with a scalar rite?

Thanks in advance.