Accurate Measurement of Nonlinear Liquid Sloshing

doi:10.2514/1.J053676

CORC > 力学研究所 > 中国科学院力学研究所 > 非线性力学国家重点实验室

	Accurate Measurement of Nonlinear Liquid Sloshing
	Yang Y; Liu, ZW (reprint author), Beijing Inst Technol, Sch Aerosp Engn, Dept Mech, Beijing 100081, Peoples R China.; Huang XF(黄先富); Shi WX; Liu ZW
刊名	AIAA Journal
	2015-03
卷号	53 期号:3 页码:771-779
ISSN号	0001-1452
DOI	10.2514/1.J053676
产权排序	[Yang, Yang; Liu, Zhan-Wei; Shi, Wen-Xiong] Beijing Inst Technol, Sch Aerosp Engn, Dept Mech, Beijing 100081, Peoples R China; [Huang, Xian-Fu] Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China
文献子类	Article
英文摘要	The accurate measurement of nonlinear liquid sloshing in a liquid-filled spacecraft is of importance for precise flight control. In this paper, a novel noncontact method combining the fringe transmission technique with the liquid-level reflection technique has been developed to accurately evaluate such behavior. To do this, a printed fringe pattern was first placed underneath a transparent test tank with fabricated calibration tails on the wall and, when viewed from above with a high-speed camera, a series of distorted transmission-fringe images with reflected images of the liquid level at different times during the sloshing process were achieved. Combing the quantitative relationship between the shape of the liquid surface and the distortion of the transmission fringes, as well as considering the height curves of the liquid level, the three-dimensional dynamic deformation field could be calculated using multidirectional Newton iterative algorithms. Both the dynamic deformation field of the liquid surface and the residual liquid volume in the tank could be accurately measured at the same time. An experimental verification was carried out, and the results obtained demonstrated the feasibility and reliability of this new method.
学科主题	Engineering
分类号	一类
URL标识	查看原文
语种	英语
WOS记录号	WOS:000349399700021
资助机构	The authors are grateful to the financial support from the National Natural Science Foundation of China (nos. 91216301, 11232008, 11072033, and 11372037), the Program for New Century Excellent Talents in University (NCET-12-0036), and the Natural Science Foundation of Beijing (grant no. 3122027).
公开日期	2015-03-17
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/49622]
专题	力学研究所_非线性力学国家重点实验室
通讯作者	Liu, ZW (reprint author), Beijing Inst Technol, Sch Aerosp Engn, Dept Mech, Beijing 100081, Peoples R China.
推荐引用方式 GB/T 7714	Yang Y,Liu, ZW ,Huang XF,et al. Accurate Measurement of Nonlinear Liquid Sloshing[J]. AIAA Journal,2015,53(3):771-779.
APA	Yang Y,Liu, ZW ,Huang XF,Shi WX,&Liu ZW.(2015).Accurate Measurement of Nonlinear Liquid Sloshing.AIAA Journal,53(3),771-779.
MLA	Yang Y,et al."Accurate Measurement of Nonlinear Liquid Sloshing".AIAA Journal 53.3(2015):771-779.