Quote:
Originally Posted by Lonely Raven  I'm ashamed to say that math class was about 20 years ago for me, and though I was really good at it, I was busy chasing girls rather than paying attention. If there is an online calculator I'll hit it, but I really need to go back to college for a refresher on some of this Acoustic Math I'm running into in these books. |
The formula I was thinking about is actually pretty simple, perhaps too simple
to be worthwhile as it seems to leave a few things out. Found in the Master
Handbook of Acoustics
here (open the box and scroll up a bit). You'd have
to figure out the surface density of you membrane by dividing its weight by
its surface area.
Paul P