I am rtying to setup a simulation to show air flowing through a bore, and interfacing with a throttle plate. i have attached an image to illustrate. Basically i need floworks to show that a suction is being created due to the pressure drop, and give me a mass flow rate in lbs/hr. is this possible???? I have been trying for a while now with no luck. I know what the flow should be but when i run the simulation i get values no where near what they should be, so i have obviously missed something somewhere. i can provide any additional data if needed. Thanks in advance!