Electronic Resource
[S.l.]
:
American Institute of Physics (AIP)
Journal of Applied Physics
69 (1991), S. 6904-6909
ISSN:
1089-7550
Source:
AIP Digital Archive
Topics:
Physics
Notes:
We investigated the diffraction pattern of an acoustic beam produced by the edge of a dihedral angle. The incident beam is perpendicular to the edge, and the angular variations of the scattered field are recorded in a plane which is perpendicular to the edge. The frequency of excitation is 2.5 MHz, and the dimensions of the samples are much larger than the incident wavelength. The experimental measurements of the angular diagrams are discussed in terms of surface waves and conversion modes.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.347627
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