Sounds like a perfect task for FEA. You won't get exactly accurate answer for
many reasons. But it would get you within 20% easily, and within 10% if you
approach it more diligently

 igor

________________________________
From: rahul goswami goswami 
To: mems-talk@memsnet.org
Sent: Thursday, October 1, 2009 1:36:32 AM
Subject: [mems-talk] pressure sensor membrane characterization

hi!
   i have to characterize my pressure sensor membrane for up to 10 bar.  What
is the procedure?  How much pressure would a 15 micron membrane withstand?

rahul