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Netra reddy December 15, 2008 22:00

transient domain condition
 
Hello,

I am working with transient flow in rigid pipes,where i need to specify the velocity profile for the entire fluid domain.Can anyone help me in specifying it.

Netra

Glenn Horrocks December 16, 2008 17:28

Re: transient domain condition
 
Hi,

Can you do it using a CEL expression which is a function of time?

Glenn Horrocks

Netra reddy December 16, 2008 19:06

Re: transient domain condition
 
Hello,

I wrote a CEL expression for the inlet condition but i didn't know how to specify for the entire fluid domain.

Netra

brunoc December 17, 2008 07:54

Re: transient domain condition
 
If you are talking about initial conditions, you can use 3D 'Profile Data'. Basically, you can specify your variables by their coordinates. Just search the documentation for 'Profile Data'.


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