Natural Science Forum / Physics / Acoustics / November 2006

Hey Everyone,
My uncle was a physicist who taught for years at Goucher College in
Baltimore.  He died a few years ago and I inherited several texts from
him on acoustics.  I haven't cracked them open the entire time, so I

Hi guys. I've been reading through some of the posts in this group and
I'm hopeful that your expertise may be able to help me out.
I've recently moved into a new rented property with some friends.
Unfortunately, my room has the added feature of a hot water boiler in

Anyone out there who has experience or is familiar with the literature
on measuring mechanical impedance in the frequency range from
25KHz-35KHz?  I need to measure the mechanical input impedance of the
human mastoid through the skin as seen by a 1/2" diameter disc that is