CFX5 Momentum sources
 

Hi

I have a duct internal to a flow domain through which I require a fixed volumetric flow rate, regardless of the surrounding flow regime. Is there a simple way of doing this with momentum sources in CFX5.3?

Thanks

Dave

Re: CFX5 Momentum sources
 

You'll basically have to ball park the source term, see what flow rate you get, then if it is not right adjust the source term accordingly. Keep doing this until you get the flow rate you want.