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Experimental study on evaporation characteristics of liquid propellants in vacuum environment(PDF)

《火箭推进》[ISSN:1672-9374/CN:CN 61-1436/V]

Issue:
2010年01期
Page:
71-76
Research Field:
测控与试验
Publishing date:

Info

Title:
Experimental study on evaporation characteristics of liquid propellants in vacuum environment
Author(s):
Chi Baohua; Hong Liu; Li Longfei; Yang Weidong
Xi'an Aerospace Propulsion Institute, Xi'an 710100, China
Keywords:
-
PACS:
V511
DOI:
-
Abstract:
A simulant vacuum system was built to study evaporation characteristics of liquid propellants in vacuum. Water, saturated brine, kerosene, alcohol and simulant gelatin were studied in the experiments. The vacuum pressures and temperatures of propellants were recorded during the tests. The substance vaporized explosively due to flash evaporation, which could be observed evidently. The evaporation characteristics of different substances was analyzed and parameters of flash boiling was calculated.

References:

[1]Saury D, armand S , Siroux M. Flash evaporation from a water pool:Influence of the liquid height and of the depressurization rate[J]. International Journal of Thermal Sciences 44(2005): 953-965. [2]Rajshekhar D Oza, James F Sinnamon. An Experimental and Analytical Study of Flash-Boiling Fuel Injection[J]. Society of Automotive Engineers,1983. [3]JONG-IL KIM. Some critical transitions in pool flash evaporation[J]. Int.J.Heat Mass Transfer, 40(1997):2363-2372. [4]吴楚, 魏建勤, 许沧粟， 等. 闪蒸喷雾的试验研究[J]. 浙江大学学报(工学版), 2002, 36(5): 516-520. [5]金仁喜, 刘登瀛, 华顺芳， 等. 爆炸沸腾研究进展[J]. 海军工程大学学报, 2001, 13(6): 8-13. [6]陈新华, 吴冲华, 佟连捷. 可贮存有毒推进剂在大气中蒸发特性的研究[J]. 指挥技术学院学报,1999, 10(2): 11-15.

Memo

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Last Update: 1900-01-01