What is Periodic condition??
 

Dear friends,

I am trying to simulate "flow over an infinite flat plate" using CFX. I am taking a plate of unit width. I think I have to use "interface domain" BC to solve this. It asks to specify 2 regions in that. I have (a)inlet (b)outlet (c)symmetry & (d)wall-no slip boundary conditions. (c) & (d) are in between (a) & (b).

Questions: Which regions I have to specify for "interface domain" as region-1 & region-2 ? At the same time, I have some known velocity at the inlet.

Plz reply.

Re: What is Periodic condition??
 

1) how to apply periodic condition