Acoustical radiation damping of vibrating solids
β Scribed by H.P.W. Gottlieb
- Publisher
- Elsevier Science
- Year
- 1975
- Tongue
- English
- Weight
- 615 KB
- Volume
- 40
- Category
- Article
- ISSN
- 0022-460X
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β¦ Synopsis
The damping of vibrations of an elastic solid by radiation of sound into a compressible fluid is calculated for several examples. The effect may be appreciable in liquids. Conditions at the media interface play an essential part, and also lead to an estimate of damping for more general cases.
π SIMILAR VOLUMES
A detailed numerical investigation of the coupling between the vibration of a flexible plate and the ensuing acoustic radiation is described. The non-linear Euler equations are used to describe the acoustic fluid, while the non-linear von KΓ‘rmΓ‘n plate equations are used to describe the plate respons
In this paper, the radiation acoustic "eld of a rectangular radiator in #exural vibration is studied. The radiator is a rectangular thin plate in #exural vibration with simply supported boundary conditions. Based on the theory of Rayleigh integral, the acoustic pressure distribution of the radiator