[sivarama1]

Sir,
i was started to simulate solar still ,what ever you simulated,but i didnt get any results for multiflow simulation.could you please consider my Request.

i have doubtS:
1) how to define multiflow boundary conditions and volume of fraction of air and water,could i consider two domains or single domain.

If possible send me .cfx file,this is help lot.

Thank you sir

your's
obediently
sivaramakrishaniah

[ghorrocks]

There are many examples of multiphase simulations in the CFX tutorials. Have a look at them for examples of how to set this up.

[Ahmed Alkaisi]

Originally Posted by amrik

i have to fill the rectangular basin with water and gas mixture(air + water vapour) 0.20 and 0.80 volume fraction of water and mixture .... and maintain water up to height 0.20 mm and as evaporation takes place so i have to maintain the level of water .so plz explain me how this would be taken

I have the solution to your problem
contact me, please
ahmedalkaisi82 @ gmail.com

[Tonoy Mondol]

Originally Posted by ghorrocks

Why are you doing the analysis? What are you trying to learn from the simulation?

Your questions are very basic. If you do not know the answers to these questions yourself then I do not hold much hope that you can do what will be a complex multiphase simulation with phase change.

hello! i need some help.i am doing simulation of solar still.if i will use lee evaporation condensation model is it necessary to use udf ?