Pipe Flow Calculations Forum

Firstly thanks for answering my question. As I said, the tank that I'm talking about have 8 m3 and works with compressed air at 100 psig, he has as an output pipe 2 in diameter and 2 meters long with a ball valve at the tip. I need an idea of ​​the time required to empty the tank, when the valve is ...

I have the same problem.. Anyone can help us?

the problem is:
Need to know the time necessary for emptying a tank of 8 m3 through an opening 2 ".

Please friends ... Can someone help me? I need a lot of it,, any help will be appreciated ...
thank you very much

how do I calculate the time required for emptying a tank of 10 m3 of air at 50 psi through a 2" opening to atmosphere?
Please Help me!

Hi
My problem is very similar to the previous one. I need to know how internal pressure i need to have in a reservoir of 8 m3, to achieve a discharge mass flow of 45 kg / min instantaneously via an outlet 2.5".

Thanks.