SCATTERING OF A SPHERICAL GAUSSIAN PULSE NEAR AN ABSORBING HALF-PLANE

Authors
ASGHAR S HAYAT T AYUB M AHMAD B
Citation
S. Asghar et al., SCATTERING OF A SPHERICAL GAUSSIAN PULSE NEAR AN ABSORBING HALF-PLANE, Applied Acoustics, 54(4), 1998, pp. 323-338
Citations number
9
Categorie Soggetti
Acoustics
Journal title
Applied Acoustics → ACNP
ISSN journal
0003682X
Volume
54
Issue
4
Year of publication
1998
Pages
323 - 338
Database
ISI
SICI code
0003-682X(1998)54:4<323:SOASGP>2.0.ZU;2-H
Abstract
The space-time acoustic wave diffraction due to a spherical Gaussian p ulse near an absorbing half plane introducing the Kutta-Joukowski cond ition (wake condition) is considered. The temporal Fourier transform i s used to calculate the diffracted field. It is found that the field p roduced by the Kutta-Joukowski condition will be substantially in exce ss of that in its absence when the source is near the edge. (C) 1998 E lsevier Science Ltd. All rights reserved.