ULTRASONIC WAVE IS DETERMINED BY FABRIC TENSOR: AN APPLICATION TO CALCANEUS

Title
ULTRASONIC WAVE IS DETERMINED BY FABRIC TENSOR: AN APPLICATION TO CALCANEUS
Authors
윤영준
Keywords
Biot theory; ultrasound; bar equation; fabric tensor; calcaneus
Issue Date
2015-04
Publisher
WORLD SCIENTIFIC PUBL CO PTE LTD
Citation
JOURNAL OF MECHANICS IN MEDICINE AND BIOLOGY, v. 15, Page. 301-306
Abstract
The fabric tensor is a good measure for determining the mechanical properties of cancellous bone. Ultrasound is one method used to measure these mechanical properties. Ultrasound-generated speed of sound (SOS) measures the mechanical properties of cancellous bone. Thus, in this paper, we started with the fact that the fast wave in poroelastic theory is identical to the bulk wave velocity. We then formulate the equation for the fast wave in terms of fabric tensor for the calcaneus. The formulation in this paper is simpler than previously published results and will be easy to use in future experiments.
URI
http://www.worldscientific.com/doi/10.1142/S0219519415400308http://hdl.handle.net/20.500.11754/24142
ISSN
0219-5194; 1793-6810
DOI
http://dx.doi.org/10.1142/S0219519415400308
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ETC > 연구정보
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