Cannot define 2 fluids simultaneously?
 

Hi all, I am going to simulate a fuel-oil cooler, and I find that I cannot define 2 fluids types in this analysis. For ex. I have 3 domains--solid(aluminum),fluid1(fuel),fluid2(oil), but I just cannot define two different fluid types in this analysis ! When I setup fluid1 as fuel1 then the fluid2 will be changed to fuel1, no matter what has been assigned to fluid2, and vice versa. Thanks in advance!

Re: Cannot define 2 fluids simultaneously?
 

Hi,

This is not supported in the GUI, unless you set an enviroment variable before starting CFX.. There is an explanation in the thread about Different Turbulence Models in different domains..

The explanation is very good..

Good luck, JC.

Re: Cannot define 2 fluids simultaneously?
 

Hi Juan Carlos, thanks! But I cannot find the explanation you mentioned from the pdf files in CFX.

Sorry, I found it now. Thanks
 

Sorry, I've found it( it's in this forum)