Using ANN to study VIV of flexible cylinders in uniform and shear flows

doi:10.1016/j.oceaneng.2022.111909

IMECH-IR > 流固耦合系统力学重点实验室

	Using ANN to study VIV of flexible cylinders in uniform and shear flows
	Song JX(宋吉祥)1,2,3 ; Chen WM(陈伟民)1,2 ; Guo SX(郭双喜)1,2 ; Yan DB(严定帮)1,2,4
通讯作者	Chen, Weimin(wmchen@imech.ac.cn)
发表期刊	OCEAN ENGINEERING
	2022-09-01
卷号	259 页码:9
ISSN	0029-8018
摘要	The ANN model trained on experimental datasets is developed, especially based on the characteristics of flexible cylinder's VIV, the Bayesian regularization back propagation algorithm is employed to train the presented neural network. Nine intuitive physical parameters are selected according to the governing equations of cylinder dynamics. The results show that the neural network trained with intuitive physical quantity can acceptable predictions predict VIV, and the linear regression value is 0.940. In addition, the range of model parameters is limited in the trained neural network, with around 20% error.
关键词	Flexible cylinder Vortex -induced vibration Neural network
DOI	10.1016/j.oceaneng.2022.111909
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000830974400004
关键词[WOS]	NEURAL-NETWORK ; INDUCED VIBRATION ; FATIGUE DAMAGE ; PREDICTION ; DESIGN ; MODELS
WOS研究方向	Engineering ; Oceanography
WOS类目	Engineering, Marine ; Engineering, Civil ; Engineering, Ocean ; Oceanography
资助项目	Strategic Priority Research Program of the Chinese Academy of Sciences[XDA22000000]
项目资助者	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	Chen, Weimin
引用统计	被引频次：2[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/311007/89801
专题	流固耦合系统力学重点实验室
作者单位	1.Chinese Acad Sci, Inst Mech, 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.China Inst Water Resources & Hydropower Res, State Key Lab Simulat & Regulat Water Cycle River, Beijing 100038, Peoples R China; 4.Hunan Appl Technol Univ, Coll Mech & Elect Engn, Changde 415100, Hunan, Peoples R China
推荐引用方式 GB/T 7714	Song JX,Chen WM,Guo SX,et al. Using ANN to study VIV of flexible cylinders in uniform and shear flows[J]. OCEAN ENGINEERING,2022,259:9.
APA	宋吉祥,陈伟民,郭双喜,&严定帮.(2022).Using ANN to study VIV of flexible cylinders in uniform and shear flows.OCEAN ENGINEERING,259,9.
MLA	宋吉祥,et al."Using ANN to study VIV of flexible cylinders in uniform and shear flows".OCEAN ENGINEERING 259(2022):9.

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