Vortex-induced vibration of a flexible fluid-conveying riser due to vessel motion

doi:10.1016/j.ijmecsci.2022.107288

IMECH-IR > 流固耦合系统力学重点实验室

	Vortex-induced vibration of a flexible fluid-conveying riser due to vessel motion
	Duan JL(段金龙)1; Zhou JF(周济福)1,2 ; Wang X(王旭)1; You, Yunxiang 3
通讯作者	Zhou, Jifu(zhoujf@imech.ac.cn)
发表期刊	INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES
	2022-06-01
卷号	223 页码:14
ISSN	0020-7403
摘要	As vessel motion and internal flow can exert impact on vortex-induced vibration (VIV) of flexible risers, it is of great significance to take these two factors into consideration while VIV is investigated. Therefore, crossflow (CF) VIV of a flexible fluid-conveying riser is studied when vessel motion is considered. The governing equation is firstly discretized based on finite element method and solved by Newmark-beta method. Then, validation is conducted by comparing with experimental data. Subsequently, CF VIV response of a flexible riser is explored with consideration of both vessel motion and internal flow. The results show that regardless of low and high KeuleganCarpenter (KC) numbers, vessel motion can have a notable effect on top tension and CF VIV characteristics. Variations of CF VIV amplitude, vibration frequency as well as top tension frequency are affected by both vessel motion and internal flow. With the increase of internal flow velocity, CF VIV amplitude is changed while mode jump occurs concomitant with frequency transition. Besides, both vessel motion and internal flow velocity can have an impact on energy allocation along the flexible fluid-conveying riser. Noteworthy is that although both vessel motion and internal flow can exert an impact on top tension and VIV response, the effect induced by vessel motion still plays a dominated role.
关键词	crossflow vortex-induced vibration internal flow vessel motion KC number
DOI	10.1016/j.ijmecsci.2022.107288
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000799004700002
关键词[WOS]	INTERNAL SOLITARY WAVE ; STEEL CATENARY RISER ; TOP TENSIONED RISER ; RESPONSE CHARACTERISTICS ; CIRCULAR-CYLINDER ; DYNAMIC-ANALYSIS ; DRILLING RISER ; FLOW ; PREDICTION ; SIMULATION
WOS研究方向	Engineering ; Mechanics
WOS类目	Engineering, Mechanical ; Mechanics
资助项目	National Natural Science Foundation of China[12132018] ; National Natural Science Foundation of China[11972352] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA22040304]
项目资助者	National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences
论文分区	一类
力学所作者排名	1
RpAuthor	Zhou, Jifu
引用统计	被引频次：7[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/89445
专题	流固耦合系统力学重点实验室
作者单位	1.Inst Mech, CAS Key Lab Mech Fluid Solid Coupling Syst, Beijing 100190, Peoples R China; 2.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China; 3.Shanghai Jiao Tong Univ, State Key Lab Ocean Engn, Shanghai 200240, Peoples R China
推荐引用方式 GB/T 7714	Duan JL,Zhou JF,Wang X,et al. Vortex-induced vibration of a flexible fluid-conveying riser due to vessel motion[J]. INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES,2022,223:14.
APA	段金龙,周济福,王旭,&You, Yunxiang.(2022).Vortex-induced vibration of a flexible fluid-conveying riser due to vessel motion.INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES,223,14.
MLA	段金龙,et al."Vortex-induced vibration of a flexible fluid-conveying riser due to vessel motion".INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES 223(2022):14.

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