输液管道流固耦合的响应分析

张艳萍; 徐治萍; 刘土光; 张涛

doi:10.3969/j.issn.1673-3185.2006.03.016

输液管道流固耦合的响应分析

doi: 10.3969/j.issn.1673-3185.2006.03.016

[1]华中科技大学交通科学与工程学院,湖北武汉430074 [2]武汉第二船舶设计研究所,湖北武汉430064

详细信息

作者简介:
张艳萍（1983-），女，硕士；研究方向为海洋结构物流固耦合分析。

中图分类号: U667
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- 被引次数: 0
出版历程
- 收稿日期: 2004-11-19
- 录用日期: 2006-06-20
- 修回日期: 2004-12-29
- 刊出日期: 2006-03-25

Response Analysis of Fluid-structure Interaction in Pipelines Transporting Fluids

College of Traffic Sci. Eng. , Huazhong Univ. of Sci. andTech. , Hubei Wuhan 430074, China ; 2 Wuhang Ship Design andResearch Institute No. 2, Hubei Wuhan 430064, China

输液管道流固耦合的响应分析由张艳萍，等创作，采用知识共享署名4.0国际许可协议进行许可。

摘要

摘要: 采用结构有限元方法和流体CFD方法，研究变化流速下结构和流体的瞬态响应，实现管道与流体间的双向耦合，并得到管道位移、水动压力的时间历程曲线。通过MATLAB频域转换得到了结构和流体的响应频率。
- 管道 /
- 流体 /
- 流固耦合 /
- 响应 /
- 有限元 /
- 船舶
Abstract: the present work,the transient response of structure and fluid in the pipelines with a changing flow velocity are studied by using the finite element method for structure and the CFD method for fluid. On the basis of this study,the hi-directional coupling is achieved,the time history curve of hydrodynamic pressure of fluid and the displacement in pile wall are obtained. And the response frequencies of structure and fluid are calculated by MATLAB through frequency domain conversion.
- pipes /
- fluid /
- fluid-solid coupling /
- response /
- finite element /
- ship

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参考文献(5)

GORMANDG, REESEJM, ZHSNGYL. Vibration of a flex-ible pipe conveying viscous pulsating fluid flow[J]. Journal of Sound and Vibration, 2000, 230(2):379-392.

孙玉东, 刘忠族, 刘建湖, 张效慈. 水锤冲击时管路系统流固耦合响应的特征线分析方法研究[J]. 船舶力学, 2005, 9(4):130-170.

WIGGERTDC, HATFIELDFJ. Analysis of liquid and structure transients in piping by the method of characteristics[J].ASME J Fluids Engineering, 1987, 109:161-165.

Jamnia MA, Jackson JE. A preliminary study for finite element analysis of two-dimensional fluid-solid interaction
[A]. In Proceedings of the 5# International Conference on Pressure Surges[C], BHRA, Hanover, Germany, September,1986:51-62.

SREEJITHB, JAYARAJK, GANESANN. Finiteelement analysis of fluid structure interaction in pipeline systems. Nuclear Engineering and Design, 2004, 227:313-322.

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