Acoustic power radiation from a rectangular plate with mixed boundary conditions

Md K. Rahman; A. Ertas

doi:10.1016/0263-8231(94)90043-4

Acoustic power radiation from a rectangular plate with mixed boundary conditions

Md K. Rahman, A. Ertas

Mechanical Engineering

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

The total average acoustic power radiation from one side of a baffled rectangular flat plate, vibrating in its natural modes under two opposing ends fixed and the other two ends simply supported boundary conditions, has been investigated. Numerical results on the acoustic power radiation by the plate have been obtained for various mode orders, aspect ratios, and thickness ratios. Expressions for the acoustic power radiation by plates under specific edge restraints have been derived in terms of the far-field acoustic pressure distribution.

Original language	English
Pages (from-to)	3-22
Number of pages	20
Journal	Thin-Walled Structures
Volume	18
Issue number	1
DOIs	https://doi.org/10.1016/0263-8231(94)90043-4
State	Published - 1994

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title = "Acoustic power radiation from a rectangular plate with mixed boundary conditions",

abstract = "The total average acoustic power radiation from one side of a baffled rectangular flat plate, vibrating in its natural modes under two opposing ends fixed and the other two ends simply supported boundary conditions, has been investigated. Numerical results on the acoustic power radiation by the plate have been obtained for various mode orders, aspect ratios, and thickness ratios. Expressions for the acoustic power radiation by plates under specific edge restraints have been derived in terms of the far-field acoustic pressure distribution.",

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AU - Rahman, Md K.

AU - Ertas, A.

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N2 - The total average acoustic power radiation from one side of a baffled rectangular flat plate, vibrating in its natural modes under two opposing ends fixed and the other two ends simply supported boundary conditions, has been investigated. Numerical results on the acoustic power radiation by the plate have been obtained for various mode orders, aspect ratios, and thickness ratios. Expressions for the acoustic power radiation by plates under specific edge restraints have been derived in terms of the far-field acoustic pressure distribution.

AB - The total average acoustic power radiation from one side of a baffled rectangular flat plate, vibrating in its natural modes under two opposing ends fixed and the other two ends simply supported boundary conditions, has been investigated. Numerical results on the acoustic power radiation by the plate have been obtained for various mode orders, aspect ratios, and thickness ratios. Expressions for the acoustic power radiation by plates under specific edge restraints have been derived in terms of the far-field acoustic pressure distribution.

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U2 - 10.1016/0263-8231(94)90043-4

DO - 10.1016/0263-8231(94)90043-4

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AN - SCOPUS:0028264651

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SP - 3

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JO - Thin-Walled Structures

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Acoustic power radiation from a rectangular plate with mixed boundary conditions

Abstract

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