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The significance of shape and orientation in single-particle weak-scatterer models.

Abstract:

Particles that have a density and compressibility comparable to those of the surrounding medium (weak scatterers) are often modeled as spherical scatterers of equivalent volume. The simplicity and symmetry of the spherical model does not however account for the effect of the angle of incidence of the incident field onto the particle. By performing a comparative study of scattering models for the case of a fluid sphere, it is shown that models derived using the Born approximation closely match...

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Publication status:
Published

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Publisher copy:
10.1121/1.1498852

Authors


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Institution:
University of Oxford
Department:
Oxford, MPLS, Engineering Science
Role:
Author
Journal:
The Journal of the Acoustical Society of America
Volume:
112
Issue:
3 Pt 1
Pages:
906-915
Publication date:
2002-09-05
DOI:
EISSN:
1520-8524
ISSN:
0001-4966
URN:
uuid:4e315d86-be77-4f9f-b16f-3ed313cecd7d
Source identifiers:
62424
Local pid:
pubs:62424
Language:
English

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