Hello,
I am trying to obtain data from HYSYS for the design of a heat exchanger. I am having a non-condensing vapour mixture (partially condensible) and I want to cool it down from a temperature where the vapour fraction is 1 to a temperature where vapour fraction is around 0.7. The problem is that HYSYS isn't giving data for viscosity and thermal conductivity at liquid-vapour mixture which is needed for heat transfer coefficient calculations (I can only get at full liquid and full vapour conditions). I don't know then what values and how I am going to get the viscosity and thermal conductivity at 0.7vapour.
I will appreciate if someone knows how to help me.