Hi Friends,

I am doing project in tranisent air flow analysis in engine manifold in that my boundary condition will vary with respect to time and my boundary condition is inlet velocity with respect to time so how to give this transient flow in Fluent....... Please help me....... Thanks in advance..........

With regards, Vijayaragavan

Hi

You have to write a UDF for that.

Regards

Hi friend,

Can u tell me in detail about this please because i dont have any idea about UDF please help me friend........ And thanks for ur reply......