How to introduce Pulsating flow in CFX.
 

I am a newer to CFX. Currently, I am using CFX to build a model to simulate pulsating flow over a flat plate with leading edge. I have no idea how do I introduce pulsating flow. Could anyone do me a favor? Should I edit them in the "Expression"?

pulsating flow means a pulsating velocity or pressure boundary condition.u can set an expression for the variable inlet parameter .read tutorial samples and you will fined lots of useful idea.the tutorials is your first "must" to do before any try