I'm simulating heat exchanger type problem. In one fluid domain is steam domain & other is water domain. At different velocity water and steam go in & out the domain.

I can't assign the domain with seperate material type in cfx. if i assign the water in one domain it automatically assign the another also.

how to assign different material?

Please refer to: http://www.cfd-online.com/Forum/cfx....ad=31199#31199

Good luck,

Rikio