DocumentCode
973400
Title
Complex eigenfrequencies of axisymmetric objects: Physical interpretation in terms of resonances
Author
Moser, P.J. ; Überall, H. ; Brown, S.H. ; D´Archangelo, J.M. ; Merchant, Barbara L. ; Nagl, A. ; Yoo, K.B.
Author_Institution
Catholic University of America, Washington, DC, USA
Volume
72
Issue
11
fYear
1984
Firstpage
1652
Lastpage
1653
Abstract
We calculate and compile complex eigenfrequencies of spheroids and finite-length cylinders for electromagnetic and acoustic vibrations. This includes eigenvibrations of nonlongitudinal type, studied by us earlier for the first time. We provide a physical explanation for these in terms of the resonances caused by the phase matching of helical surface waves on the object.
Keywords
Electromagnetic scattering; Marine vehicles; Mathematics; Optical frequency conversion; Optical scattering; Optical surface waves; Physics; Resonance; Shape; Surface acoustic waves;
fLanguage
English
Journal_Title
Proceedings of the IEEE
Publisher
ieee
ISSN
0018-9219
Type
jour
DOI
10.1109/PROC.1984.13061
Filename
1457329
Link To Document