Psi Definition and 161 Threads

Hello folks, I am trying to find some general numbers on what the recommended max. CFM for compressed air @ 90 PSI is through the following pipe sizes: 1/2", 1", 1.25", 1.5" & 3". I'm not looking for anything specific, just some general numbers. I'd greatly appreciate any input on this! Thanks!

I'm currently designing an air filtration system for the filling compartment of a beverage filler. The goal is to introduce HEPA filtered air at a rate of 2 CFM through a circular pipe opening with diameter of x inches. The air is provided by a compressed air system at a pressure of 120PSI (I...

If I have something that can lift 400lbs. How would I determine how much pressure this could generate if used in a punch type situation. I would be punching a hole.

According to quantum theory the total probability of finding the particle somewhere in space is always zero. So if a particle vanishes in a black hole will that mean (psi)^2 = 0, which is illegal?

I know that psi is equal to (2/a)^1/2 sin(n pi x/a)? what is psi*?

For recreational/educational purposes, i am looking into building a small cannon which would shoot projectiles of about 1.0 cm in diameter. I would like to gather some information regarding the PSI needed to reach high velocities (roughly 100 m/s) with a projectile of mass around 7 grams. Should...

why psi is complex! why can't it is a real ? :rolleyes:

From looking at the ice phase diagram (btw, does anybody have a high quality version of this? the one I looked at isn't that great), it appears that ice will remain in its first phase at pressures ranging from 0-14k psi. So if there is water in a container that is capable of resisting 15k psi...

I'm unable to find a hydraulic seal with a maximum operating pressure any greater than 11,000 psi, and that was a specific type of "vee packing." Does anybody know of a type of seal that can withstand more?

How can I convert 50 PSI to L/Min?

Newbie being me. I am interested in figuring out whether there are many posible outcomes to a situation or one singular future and I think understanding psi function might help me grasp the subject deeper. My problem is math, but I am willing to try to break it down as much as I can and try...