Formula for pressure of rounds in suppressors?

[Guest]

I'm trying to find a formula to tell me the PSI for various rounds in suppressors, so I can take the cartridge, grains of powder, and suppressor area and come up with a #.

Any hints?

[Nathaniel Firethorn]

PV=nRT might apply here, but there are a frightening number of variables and you'd need a supercomputer to get the dynamics right.

In short, Idunno.

- NF

"You want the taste of... dried leaves... in water?"