UNSPECIFIED (2000) Ultrasonic tomographic imaging of an encased highly-attenuating solid media. In: IEEE Ultrasonics Symposium, OCT 22-25, 2000, SAN JUAN, PR.

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Abstract

Ultrasonic tomographic imaging has been performed on a highly-attenuating filled hydroxyl-terminated polybutadiene, cast into a steel case. Extremely low signal levels due to the attenuation and scattering properties of the polymer were present. Complications also arose from high amplitude guided waves within the steel case, which tended to mask directly-transmitted signals through the propellant. These problems were solved using special ty-designed transducers and pulse-compression signal processing. Images will be presented to demonstrate the technique.

Item Type:	Conference Item (UNSPECIFIED)
Subjects:	T Technology > TA Engineering (General). Civil engineering (General) T Technology R Medicine
Series Name:	ULTRASONICS SYMPOSIUM
Journal or Publication Title:	2000 IEEE ULTRASONICS SYMPOSIUM PROCEEDINGS, VOLS 1 AND 2
Publisher:	IEEE
ISBN:	0-7803-6365-5
ISSN:	1051-0117
Editor:	Schneider, SC and Levy, M and McAvoy, BR
Date:	2000
Number of Pages:	4
Page Range:	pp. 823-826
Publication Status:	Published
Title of Event:	IEEE Ultrasonics Symposium
Location of Event:	SAN JUAN, PR
Date(s) of Event:	OCT 22-25, 2000
URI:	http://wrap.warwick.ac.uk/id/eprint/11452

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