I don’t know about acoustical properties, but if you are just looking for materials to experiment with, what about the ballistics gel that law enforcement agencies use to test effectiveness of different weapons/projectiles? It should be available as a popular TV show uses it quite a bit in their experiments.
Just an idea. Have a good weekend all.
From: UVM Flownet [mailto:[log in to unmask]] On Behalf Of Terry Case
Sent: Friday, April 28, 2006 6:16 AM
To: [log in to unmask]
I am trying to help an engineer with a specific question and wondering if anyone out there has experience with this. Kirk?
Objective: I am looking for a clear transparent rigid material, such as acrylic or polycarbonate, that has the echogenicity / attenuation properties of living tissue (i.e. muscle impedance 1.71 x 10^6 kg/m^2/s). Currently, my experience with in-vitro vascular models made from acrylic have had very poor echogenic images (scattering and absorption).
Looking forward to your response.
Vice President of Research and Development
Terrence D. Case MEd, RVT
Assistant Professor, Program Director
Vascular Sonography Program
Nova Southeastern University
3200 University Drive
Ft. Lauderdale, FL 33328-2018
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