Thanks for your reply NdotA. I'm not necessarily looking at absolute numbers. I'm just looking to see what effect opening and closing valves have on the system, and the other pipe lines. I unfortunately do not have access to textbooks, I was hoping to find a good website talking about this...
Hello, I’ve seen a few posts regarding this topic but I can’t seem to grasp the concept of it. I have a main steel pipe x diameter providing 100psi of air to 6 smaller lines attached to it. At the end of these lines are valves. Is there a way to calculate the drop in pressure if I opened up 1...