A model for the radiated field of a plane piston after reflection from a curved surface
UNSPECIFIED. (2004) A model for the radiated field of a plane piston after reflection from a curved surface. JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 116 (5). pp. 2793-2801. ISSN 0001-4966Full text not available from this repository.
Official URL: http://dx.doi.org/10.1121/1.1808457
A theoretical model is described for the field resulting from reflection. of a plane piston source from a curved surface. The approach is based on an impulse response model, which treats the surface of the mirror as a grid of point reflectors to give an overall reflective response. The model was verified by comparison to experimental measurements in air, using a polymer-filmed capacitive transducer source fitted with an optical-grade mirror, at frequencies up to 1 MHz. The design parameters of such a device were investigated in order to determine the effect on the focal area, and to indicate how this model could be used to optimize the focusing effect of such a system. (C) 2004 Acoustical Society of America.
|Item Type:||Journal Article|
|Subjects:||T Technology > TA Engineering (General). Civil engineering (General)|
|Journal or Publication Title:||JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA|
|Publisher:||ACOUSTICAL SOC AMER AMER INST PHYSICS|
|Official Date:||November 2004|
|Number of Pages:||9|
|Page Range:||pp. 2793-2801|
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