> Date: Fri, 08 Sep 2006 16:41:47 -0400
> To: TSCM-..._at_googlegroups.com
> From: kondrak <kon..._at_phreaker.net>
> Subject: [TSCM-L] Re: Acoustic Absorbing Materials
>
> Aerogel?
While this would be 'cool', make the room have nicely blurred lines,
and might even absorb sound nicely, it wouldn't do much for low
velocity stuff like moving air molecules... Even high energy stuff
like small grains of dust moving at high rates of speed don't
completely penetrate (according to NASA and their comet experiment...)
>
>
> At 12:00 9/6/2006, you wrote:
>
> >Greetings.
> >
> >I have a client who has an interesting request. I need to obtain a
> >material that absorbs an unusually high amount of sound while allowing
> >air-flow through it. My first thoughts were some type of foam, but as i
> >am not an acoustical engineer, or even close to, i am simply swinging in
> >the dark. Another of my uneducated thoughts are something only a few
> >inches thick, which could have some sort of method for air to pass
> >through, while absorbing the sound waves contained within that air and
> >which does not allow the sound to pass through the materials themselves.
> >
> >I figure this group is a good starting point for this search. What say ye?
> >
> >.times enemy
> >Key Rack Research - http://www.krr.org
> >
> >
>
>
-------------------------------------------------------------------
Gregory Hicks | Principal Systems Engineer
Cadence Design Systems | Direct: 408.576.3609
555 River Oaks Pkwy M/S 6B1
San Jose, CA 95134 | Internet: ghi..._at_cadence.com
I am perfectly capable of learning from my mistakes. I will surely
learn a great deal today.
"A democracy is a sheep and two wolves deciding on what to have for
lunch. Freedom is a well armed sheep contesting the results of the
decision." - Benjamin Franklin
"The best we can hope for concerning the people at large is that they
be properly armed." --Alexander Hamilton
Received on Sat Mar 02 2024 - 00:57:21 CST