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Wave propagation in stereo-lithographical (STL) bone replicas at oblique incidence

Aygun, Haydar; Attenborough, Keith; Lauriks, Walter; Rubini, Philip A. and Langton, Christian M. (2011). Wave propagation in stereo-lithographical (STL) bone replicas at oblique incidence. Applied Acoustics, 72(7) pp. 458–463.

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DOI (Digital Object Identifier) Link: http://dx.doi.org/10.1016/j.apacoust.2011.01.010
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Abstract

Comparisons between predictions of a Biot-Allard model allowing for angle-dependent elasticity and angle-and-porosity dependent tortuosity and transmission data obtained at normal incidence on water-saturated replica bones are extended to oblique incidence. The model includes two parameters which are adjusted for best fit at normal incidence. Using the same parameter values, it is found that predictions of the variation of transmitted waveforms with angle through two types of bone replica are in reasonable agreement with data despite the fact that scattering is not included in the theory.

Item Type: Journal Article
Copyright Holders: 2011 Crown Copyright
ISSN: 0003-682X
Project Funding Details:
Funded Project NameProject IDFunding Body
Not SetNot SetLeverhulme Grant: F/00 181/N
Keywords: ultrasound; wave propagation; bone; Biot theory; oblique incidence
Academic Unit/Department: Mathematics, Computing and Technology > Engineering & Innovation
Item ID: 28791
Depositing User: Users 8259 not found.
Date Deposited: 24 May 2011 15:21
Last Modified: 31 May 2014 01:44
URI: http://oro.open.ac.uk/id/eprint/28791
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