MHD, Electrical conductivity
 

Hi everyone

I'm simulating Al2O3-water nanofluid natural flow in cavity with external magnetic field. I want to validate with an article that its results based on hartmann number. hartmann number is a function of B(megnetic field) and sigma (electrical conductivity). Who know how the electrical conductivity vary with nanoparticle concentration? I need the value of Electrical conductivity of Al2O3-water 3% nanofluid .



Regards