Analytical Solution of Radiated Sound Pressure of Ring-Stiffened Cylindrical Shells in Fluid Medium

Xie Guanmo; Luo Dongping

Volume 16 Issue 12

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Article Navigation > Applied Mathematics and Mechanics > 1995 > 16(12): 1061-1066

Xie Guanmo, Luo Dongping. Analytical Solution of Radiated Sound Pressure of Ring-Stiffened Cylindrical Shells in Fluid Medium[J]. Applied Mathematics and Mechanics, 1995, 16(12): 1061-1066.

Citation:

Xie Guanmo, Luo Dongping. Analytical Solution of Radiated Sound Pressure of Ring-Stiffened Cylindrical Shells in Fluid Medium[J]. Applied Mathematics and Mechanics, 1995, 16(12): 1061-1066.

Citation:

Xie Guanmo, Luo Dongping. Analytical Solution of Radiated Sound Pressure of Ring-Stiffened Cylindrical Shells in Fluid Medium[J]. Applied Mathematics and Mechanics, 1995, 16(12): 1061-1066.

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Analytical Solution of Radiated Sound Pressure of Ring-Stiffened Cylindrical Shells in Fluid Medium

Xie Guanmo¹,
Luo Dongping²

1.
Department of Engineering Mechanics, Wuhan University of Technology, Wuhan 430070, P. P. China;
2.
Huazhong University of Technology, Whan 430074, P. R. China

Received Date: 1994-07-18
Rev Recd Date: 1995-03-08
Publish Date: 1995-12-15

Abstract

Abstract

In this paper,analytical for mularions of radiated sound pressure of ring-stiffened cylindrical shells in fluid medium are derived by means of Hamilton's principle Huygens' principle and Green function.These formulations Can be used to compute the sound pressure of the shell's surface nearfield and farfield.
- ring-stiffened cylindrical shell,
- radiated sound pressure,
- Huygens’principle

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References(7)

References

[1]	P.R.Stepanishen.Radiated power and radiation loading of cylindrical surfaces with nonuniform velocity distributions,J.Acoust.Soc.Amer.,63.2(1978).329-338.
[2]	P.R.Stepamshen.Modal coupling in the vibration of fluid-loaded cylindrical shells.J.Acoust.Soc.Amer.,71.4(1982).813-823.
[3]	B.Laulagnet and J.L.Guyader,Modal analysis of a shell's acoustic radiation in light and heavy fluids.J.Souud Vibration.131,3(1989),397-415.
[4]	B.Laulagnet and J.L.Guyader.Sound radiation by finite cylindrical ring stiffened shells.J.Sound Vibration.138.2(1990).173-191.
[5]	P.M.Morse and K.U.Ingard.Tlreoretical Acoustics.McGraw-Hill.New York(1968).
[6]	谢官模.环肋圆柱壳在流场中的动力响应和声辐射.华中理工大字博士字泣论文(1994),
[7]	T.N.L.Patterson.Algorithm for automatical numerical integration over a finite interval.Common.ACM.16.11(1973).694-699.

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