Novel Investigation on Principle of Similarity for Microgravity Two-Phase Flow

IMECH-IR > 力学所知识产出(1956-2008)

	Novel Investigation on Principle of Similarity for Microgravity Two-Phase Flow
	Zhao JF(赵建福); Hu WR(胡文瑞)
发表期刊	Journal of Basic Science and Engineering
	2002
卷号	10 期号:1 页码:1-7
ISSN	1005-0930
其他摘要	根据两流体同心环状流线性稳定性分析的结果 ,对微重力气 /液两相流地面模拟实验所应遵循的相似准则进行了探讨 ,得到了一个新的重力无关性准则 ,即Bond数和环形区流体相的毛细数之比的绝对值不大于 1 .此外 ,微重力气 /液两相流模拟实验还必须满足两个条件 ,即流量比和气相表观Weber数应与所模拟的流动中对应数值相等 . In the present paper, the principle of similarity for two phase flows at microgravity is studied based on the results of the linear stability analysis of the two fluid concentric annular flow configuration. A new criterion of gravity independence, namely the absolute value of the ratio between the Bond number and the capillary number of the phase flowing in the annulus is no more than one, is achieved. It is also pointed out that the flowrate ratio and the gas superficial Weber number must have the same ...
学科领域	力学
收录类别	其他
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/16606
专题	力学所知识产出(1956-2008)
推荐引用方式 GB/T 7714	Zhao JF,Hu WR. Novel Investigation on Principle of Similarity for Microgravity Two-Phase Flow[J]. Journal of Basic Science and Engineering,2002,10,1,:1-7.
APA	赵建福,&胡文瑞.(2002).Novel Investigation on Principle of Similarity for Microgravity Two-Phase Flow.Journal of Basic Science and Engineering,10(1),1-7.
MLA	赵建福,et al."Novel Investigation on Principle of Similarity for Microgravity Two-Phase Flow".Journal of Basic Science and Engineering 10.1(2002):1-7.

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微重力两相流相似模拟准则新探.pdf（331KB）			开放获取	--	浏览请求全文