✦ LIBER ✦

ANALYSIS OF FREE VIBRATION OF STRUCTURAL-ACOUSTIC COUPLED SYSTEMS, PART II: TWO- AND THREE-DIMENSIONAL EXAMPLES

✍ Scribed by K.L. Hong; J. Kim

Publisher: Elsevier Science
Year: 1995
Tongue: English
Weight: 630 KB
Volume: 188
Category: Article
ISSN: 0022-460X
DOI: 10.1006/jsvi.1995.0612

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✦ Synopsis

Natural frequencies and modes of two-and three-dimensional cavities bounded by elastic structures are obtained. It is shown that the free vibration problems of the structural-acoustic coupled system of two-and three-dimensions can be easily formulated and solved by utilizing the proposed method. General characteristics of the dynamic coupling between the structure and the acoustic cavity are discussed based on the system natural frequencies and mode shapes.

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