• CN:11-2187/TH
  • ISSN:0577-6686

›› 1997, Vol. 33 ›› Issue (3): 44-48.

• 论文 • 上一篇    下一篇

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淹没水射流冲蚀性能试验研究

胡寿根;朱美洲;蒋彧澄   

  1. 上海理工大学动力学院;中船总公司704研究所;上海理工大学
  • 发布日期:1997-05-01

EXPERIMENTAL STUDY ON EROSION PERFORMANCE WITH SUBMERGED WATER JET

Hu Shougen;Zhu Meizhou;Jiang Yucheng   

  1. University of shanghai for Science and Technology 704 Research Institute of China State Ship Corporation
  • Published:1997-05-01

摘要: 试验研究了靶距、射流压力、冲蚀时间及淹没水深对射流性能的影响关系,对淹没水射流冲蚀性能作了全面分析,并将试验结果进一步应用于清洗工程中,取得了较好效果。

关键词: 冲蚀性能, 空化, 淹没水射流

Abstract: The effect of working parameters on the erosion performance of submerged water jet is investigated, such as, stand-off distance, working pressure, submerged depth, exposure time. Comparing with free jet, the experimental results by submerged water jet shows its high effective performance on the mass loss and the specific energy. An application is carried on the cleaning work of solid propellant in the chamber of rocket engine by submerged water jet.

Key words: Cavitation, Erosion performance, Submerged water jet

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