Space experiments on board the shenzhou spaceship on marangoni drop migrations

IMECH-IR > 力学所知识产出(1956-2008)

	Space experiments on board the shenzhou spaceship on marangoni drop migrations
	Zhang P; Jie JC(解京昌); Liu F(刘芳); Lin H(林海); Hu WR(胡文瑞)
会议录名称	54th International Astronautical Congress of the International Astronautical Federation (IAF), the International Academy of Astronautics and the International Institute of Space Law
	2003
会议名称	54th International Astronautical Congress of the International Astronautical Federation (IAF), the International Academy of Astronautics and the International Institute of Space Law
会议日期	September 29, 2003 - October 3, 2003
会议地点	Bremen, Germany
摘要	Space experiments on Marangoni drop migrations had been conducted on board the Chinese SHENZHOU spaceship in December 2002. The purpose of the space experiment is to investigate the behavior of drop migration at large Reynolds numbers in micrograviry condition. FC-75 Fluorinert liquid and KF-96L 5cst silicone oil is used as drop phase and matrix phase in the experiment, respectively. Different temperature gradients had been applied to the liquid fields in the test cell of 50mm×40mm×30mm for series of drops with different diameter from 2.5mm to 9mm. Several experiments with more than thirty drop migrations had been completed. The space experiments went on about 3 days (not continuous) and the experimental hardware is proved to be successful. A new equal-thick optical interferential system is particularly designed to observe the precise structures of the migrating tracks. Several interferential images had been clearly obtained. The interferential fringes showing the information around the moving drops through the variations of the refractive index are processed and analyzed in the paper. Also some other results of the space experiments are presented in the paper. Copyright © 2003 by the International Astronautical Federation. All rights reserved.
关键词	Drop Phase Interferential Fringes Marangoni Drop Migration Space Experiment
收录类别	EI
语种	英语
文献类型	会议论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/60263
专题	力学所知识产出(1956-2008)
推荐引用方式 GB/T 7714	Zhang P,Jie JC,Liu F,et al. Space experiments on board the shenzhou spaceship on marangoni drop migrations[C]54th International Astronautical Congress of the International Astronautical Federation (IAF), the International Academy of Astronautics and the International Institute of Space Law,2003.

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