I did this almost an year ago as project, almost forgot it. There is a PDF attached in one of the comments if you have doubts.

I think in wizard there is fan option if you need to provide fan air flow

@@askxrevtv there is. .but i want to do hot and cool fluid flow test using fan in real time. thanks for answering. . may i know your email i will explain it more detail

My English not good. Im sorry

The defining fluid must have different thermal conductivity, as in my case I mixed nanoparticles to enhance the fluid which leads to increased thermal conductivity than water 💧

Did you get same results ? For water and the fluid

I add a nano-fluid with properties such as thermal conductivity, specific heat, density; and viscosity but at the end of simulation the result for water equivalent to the nano-fluid, what is the problem.

I also came across this problem at first, there must an important step missing

@@askxrevtv please, can you guiding me about the missing steps