Computing the Hydrodynamic Coefficients of Underwater Vehicles Based on Added Momentum Sources

CORC > 沈阳自动化研究所 > 中国科学院沈阳自动化研究所 > 水下机器人研究室

	Computing the Hydrodynamic Coefficients of Underwater Vehicles Based on Added Momentum Sources
	Hu ZQ(胡志强); Lin Y(林扬)
	2008
会议名称	18th International Offshore and Polar Engineering Conference (ISOPE 2008)
会议日期	July 6-11, 2008
会议地点	Vancouver, CANADA
关键词	Underwater vehicles hydrodynamics computational fluid dynamics momentum sources
页码	451-456
中文摘要	An added momentum sources-based method is proposed in this paper to compute hydrodynamic coefficients of an underwater vehicle. It is assumed that the vehicle is at rest. Added momentum sources are introduced to account for the effects of the Coriolis acceleration and the acceleration of entrainment because the frame of reference is attached on the underwater vehicle. Compared with a moving boundary method, the method presented need not to reconstruct meshes, and can simulate wind/water tunnel tests and rotating arm tank tests at less efforts. The computational results for a flat type of autonomous underwater vehicle, named SMAL01, prove the validity of the method, and show that the hydrodynamic coefficients from numerical calculations agree well with those from scale model tests.
收录类别	EI ; CPCI（ISTP）
产权排序	1
会议主办者	Int Soc Offshore & Polar Engineers
会议录	PROCEEDINGS OF THE EIGHTEENTH (2008) INTERNATIONAL OFFSHORE AND POLAR ENGINEERING CONFERENCE, VOL 2
会议录出版者	INTERNATIONAL SOCIETY OFFSHORE& POLAR ENGINEERS
会议录出版地	CUPERTINO
语种	英语
ISSN号	1098-6189
WOS记录号	WOS:000259889600069
内容类型	会议论文
源URL	[http://ir.sia.cn/handle/173321/7803]
专题	沈阳自动化研究所_水下机器人研究室
推荐引用方式 GB/T 7714	Hu ZQ,Lin Y. Computing the Hydrodynamic Coefficients of Underwater Vehicles Based on Added Momentum Sources[C]. 见:18th International Offshore and Polar Engineering Conference (ISOPE 2008). Vancouver, CANADA. July 6-11, 2008.