- #1
bootsnbraces
- 13
- 0
Hi guys and girls,
I hope you can help an electronics engineer out of his place in the mechanical world![Roll Eyes :rolleyes: :rolleyes:](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
My very basic question is for a vessel holding a liquid at a given pressure and a given opening in the vessel how can i calculate exit velocity and mass flow rate? Like if i blow a balloon up to say 1 bar (good balloon huh
and then put a 1mm hole inside it how fast will the air be traveling as it leaves the balloon?
I don't need anything to detailed ( not worried about internal friction losses etc) and for now i can assume the vessel is fed by constant pressure mechanism i.e it won't drop pressure as it empties!
Any help gratefully recieved
I hope you can help an electronics engineer out of his place in the mechanical world
My very basic question is for a vessel holding a liquid at a given pressure and a given opening in the vessel how can i calculate exit velocity and mass flow rate? Like if i blow a balloon up to say 1 bar (good balloon huh
![Jaw Drop :)) :))](/styles/physicsforums/xenforo/smilies/jawdrop.png)
I don't need anything to detailed ( not worried about internal friction losses etc) and for now i can assume the vessel is fed by constant pressure mechanism i.e it won't drop pressure as it empties!
Any help gratefully recieved