[Asmodian1]

Have a nicE day. I have 2 question about my work.

First, How am I supposed to do the work of drawing water through the pipes? I'm using two methods, the second one doesn't work. Are they correct?

1. I make volume flow rate as mesh boundary condition and draw water in -z direction



2- I make wells in the shape of a circle (I define source and write negative flow rate)


But I cannot draw water. Wells are under the pipes but you can see the water in the pipes


Latter, I calculate an approximate flow rate from the colors, but how can I find out the exact flow rate through the pipes?


Thanks in advance