Vortex-induced vibration model of span segment of buried submarine pipeline

CORC > 兰州理工大学 > 兰州理工大学

	Vortex-induced vibration model of span segment of buried submarine pipeline
	Xing, Jing-Zhong 3,4; Liu, Chun-Tu 3; Duan, Meng-Lan 1,2
	2005
会议日期	Seoul, Korea, Republic of
会议地点	67091
关键词	Deflection (structures) Elasticity Mathematical models Soils Thermal load Vibrations (mechanical) Beam theory Deflection Spanning VIV
卷号	2005
页码	130-134
英文摘要	Static deflections of submarine pipeline with span segment under self-weight and thermal expansion are analyzed in condition of elastic soil. The closed-form deflection and internal forces functions of both segments are yielded. Taken the static deflection of the span segment for mode shape function, mode shape factor and the first order frequency are calculated by energy balance method. Then, the VIV response at any current velocity can be determined according to DnV codes. The effects of soil stiffness and thermal load on VIV response are compared. Copyright © 2005 by The International Society of Offshore and Polar Engineers.
会议录	Proceedings of the International Offshore and Polar Engineering Conference
会议录出版者	International Society of Offshore and Polar Engineers
语种	英语
ISSN号	10986189
内容类型	会议论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/117187]
专题	兰州理工大学
作者单位	1.Dept. of Mechanical Engineering, Yangtze University, Jingzhou, Hubei, China; 2.China Classification Society, Beijing, China 3.Institute of Mechanics, Chinese Academy of Sciences, Beijing, China; 4.School of Sciences, Lanzhou University of Science and Technology, Lanzhou, China;
推荐引用方式 GB/T 7714	Xing, Jing-Zhong,Liu, Chun-Tu,Duan, Meng-Lan. Vortex-induced vibration model of span segment of buried submarine pipeline[C]. 见:. 67091. Seoul, Korea, Republic of.