Finite-amplitude standing waves in a cavity with boundary perturbations
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Authors
Coppens, Alan B.
Sanders, James V.
Joung, I.
Dyer, J.N.
Tolles, William M.
Subjects
Finite amplitude acoustics
Standing Waves
Rectangular Cavity
Boundary Perturbation
Standing Waves
Rectangular Cavity
Boundary Perturbation
Advisors
Date of Issue
1982-04
Date
1982-04
Publisher
Monterey, California. Naval Postgraduate School
Language
en_US
Abstract
Finite amplitude acoustic standing waves in a rectangular air-filled cavity with various wedge-shape boundary perturbations were studied both experimentally and theoretically. The experimental results show that geometrical perturbations alter the finite-amplitude behavior of the cavity and that the nature of these changes are in qualitative agreement with the predictions of the theory. However, quantitative agreement was not observed, possibly because the perturbation chosen did not satisfy all the assumptions of theory. (Author)
Type
Technical Report
Description
Series/Report No
Department
Identifiers
NPS Report Number
NPS61-82-005
Sponsors
supported in part by the Office of
Naval Research, Washington, D.C.
Funder
N0001481WR10171
Format
Citation
Distribution Statement
Rights
This publication is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. Copyright protection is not available for this work in the United States.