An effective CFD approach for marine-vehicle maneuvering simulation based on the hybrid reference frames method

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	An effective CFD approach for marine-vehicle maneuvering simulation based on the hybrid reference frames method
	Wu XC(吴小翠); Wang YW(王一伟); Huang CG(黄晨光); Hu ZQ(胡志强); Yi RW(衣瑞文)
刊名	Ocean Engineering
	2015
卷号	109 页码:83-92
关键词	Maneuvering characteristics Hybrid reference frames method Rotating arm test SUBOFF model
ISSN号	0029-8018
通讯作者	吴小翠
产权排序	2
中文摘要	The computational efficiency of CFD on maneuverability simulation poses a great difficulty resulting in its restricted applications. A hybrid reference frames method is established that combines the rotating reference frame method and an added momentum source method. The computational domain is separated into two parts under the rotating reference frame and the inertial frame respectively. A single mesh is needed for all conditions of a testing model such as different rotating arm radius, pitch angles and drift angles. The validation is carried out based on the numerical simulations on the flow fields around the SUBOFF models including sterns and full appended models. Results show that the stability derivatives of the yawing moment and yawing force agree well with the experimental data. Using a dimensional analysis method, the influences of the rotating arm radius and linear velocity are investigated. The similarity is maintained when the radius is constant, and the rotating effect performs strongly when the radius is small. The effects of pitch angle and drift angle are also discussed when the linear velocity is fixed with the fully appended SUBOFF model. © 2015 Elsevier Ltd. All rights reserved.
WOS标题词	Science & Technology ; Technology ; Physical Sciences
类目[WOS]	Engineering, Marine ; Engineering, Civil ; Engineering, Ocean ; Oceanography
研究领域[WOS]	Engineering ; Oceanography
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000365053500008
内容类型	期刊论文
源URL	[http://ir.sia.cn/handle/173321/17122]
专题	沈阳自动化研究所_海洋信息技术装备中心
推荐引用方式 GB/T 7714	Wu XC,Wang YW,Huang CG,et al. An effective CFD approach for marine-vehicle maneuvering simulation based on the hybrid reference frames method[J]. Ocean Engineering,2015,109:83-92.
APA	Wu XC,Wang YW,Huang CG,Hu ZQ,&Yi RW.(2015).An effective CFD approach for marine-vehicle maneuvering simulation based on the hybrid reference frames method.Ocean Engineering,109,83-92.
MLA	Wu XC,et al."An effective CFD approach for marine-vehicle maneuvering simulation based on the hybrid reference frames method".Ocean Engineering 109(2015):83-92.