I use Ansys-CFX to perform CFD simulations, and EES to run energetic and exergetic analysis.

I used FLUENT 6 years ago,

it is not easy to add the effects of nano fluid before. Are they added nanofluid model in CFX and FLUENT ???

I use FLUENT

So both of FLUENT and XXX working properly.

I will go through them soon.

Wish to have your help t build simple square cavity with nanofluid

I prefer COMSOL CFD Code as it is possible to study the natural convection fluid flow using dimensionless parameters.

thanks Ammar for your replay.

I agree with you, its a good reason to choose COMSOL.

Drs Amira and Cristiana , Can we solve the nanofluid models in FLUENT/CFX using non-dimensional parameters for example ( Ra, Da, Pr, Nu, Sh) ??

Hi Khaled, I also have used COMSOL but also STAR CCM+ as commercial codes for heat transfer in natural and forced convection

Many thanks for your reply Anderson.

Dr Monyer,

good, do you know how to use stream function in COMSOL??

I did it before but did not work correctly??

Regards