Accurate Measurement of Nonlinear Liquid Sloshing

doi:10.2514/1.J053676

IMECH-IR > 非线性力学国家重点实验室

	Accurate Measurement of Nonlinear Liquid Sloshing
	Yang Y; Liu ZW; Shi WX; Huang XF(黄先富); Liu, ZW (reprint author), Beijing Inst Technol, Sch Aerosp Engn, Dept Mech, Beijing 100081, Peoples R China.
发表期刊	AIAA Journal
	2015-03
卷号	53 期号:3 页码:771-779
ISSN	0001-1452
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.
学科领域	Engineering
DOI	10.2514/1.J053676
URL	查看原文
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000349399700021
项目资助者	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).
课题组名称	LNM纳/微系统力学与物理力学
论文分区	一类
引用统计	被引频次：14[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/311007/49621
专题	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,Shi WX,et al. Accurate Measurement of Nonlinear Liquid Sloshing[J]. AIAA Journal,2015,53,3,:771-779.
APA	Yang Y,Liu ZW,Shi WX,Huang XF,&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.

条目包含的文件		下载所有文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
IMCAS-J2015-032.pdf（8891KB）	期刊论文	出版稿	开放获取	CC BY-NC-SA	浏览下载