[Carlitos]

Hi everybody,

I'm trying to simulate a kind of mixing vessel and i have to inject a fluid inside the vessel. The problem is how to modelate or create that inlet. Is it possible to indicate to a group of nodes a mass-flow or you must have a 2d region in order to create a boundary condition?. I've created a solid inside the vessel to inject there the flow but it doesn´t work, there isn`t interaction between the vessel and the nozzle.

What do you suggest to me?

Thank you in advance

Carlitos