FINITE ELEMENT SOLUTION OF THE HYDRO-ELASTIC VIBRATION IN THE COMPLICATE STORAGE TANK

YUE Baozeng; WANG Zhaolin; KUANG Jinlu; LI junfeng

doi:10.11728/cjss1997.03.274

Volume 17 Issue 3

Aug. 1997

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Article Navigation > Chinese Journal of Space Science > 1997 > 17(3): 274-281

YUE Baozeng, WANG Zhaolin, KUANG Jinlu, LI junfeng. FINITE ELEMENT SOLUTION OF THE HYDRO-ELASTIC VIBRATION IN THE COMPLICATE STORAGE TANK[J]. Chinese Journal of Space Science, 1997, 17(3): 274-281. doi: 10.11728/cjss1997.03.274

Citation:

YUE Baozeng, WANG Zhaolin, KUANG Jinlu, LI junfeng. FINITE ELEMENT SOLUTION OF THE HYDRO-ELASTIC VIBRATION IN THE COMPLICATE STORAGE TANK[J]. Chinese Journal of Space Science, 1997, 17(3): 274-281. doi: 10.11728/cjss1997.03.274

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FINITE ELEMENT SOLUTION OF THE HYDRO-ELASTIC VIBRATION IN THE COMPLICATE STORAGE TANK

doi: 10.11728/cjss1997.03.274 cstr: 32142.14.cjss1997.03.274

Department of Engineering Mechanics, Qinghua University, Beijing 100084

Received Date: 1996-08-21
Rev Recd Date: 1997-03-10
Publish Date: 1997-08-24

Abstract

Abstract

Semi-analytical finite element method is applied to reduce the hydroclashc problemof the fluid filled spherical tank with damping spherical shell to two dimensionalproblem, the Gaerkin method and Hamilton principle is used respectively to productthe system equation of flind and dampng spherical shell. Annular triangular element isused in fluld domain, the conical frustum element is used in damping spherical shell.
- Liquid sloshing,
- Liquid-filled system,
- Eigenvalue