Computation of the modal response of regularly ribbed cylinders
作者:
G. Maidanik,
K. J. Becker,
期刊:
The Journal of the Acoustical Society of America
(AIP Available online 1997)
卷期:
Volume 101,
issue 5
页码: 2452-2472
ISSN:0001-4966
年代: 1997
DOI:10.1121/1.418488
出版商: Acoustical Society of America
数据来源: AIP
摘要:
Recently an efficient technique was proposed for performing a Fourier transformation on integrands that are composed of aliased factors. In this paper the proposed technique is utilized to perform Fourier transformations on quantities that pertain to the response of a regularly ribbed cylinder. The computations relate to Fourier transformations from the axial wave-number domain to the axial spatial domain. The phenomena of aliasing and pass bands and stop bands are of particular interest. It is argued that the complementarity of the data, when presented in the two Fourier conjugate domains, may be a useful analytical (and experimental) tool.
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