Experimental investigation of the global cavitation dynamic behavior in a venturi tube with special emphasis on the cavity length variation

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• 作者：Xinping Long^a ; ^b ; ^c ; ^{xplong@whu.edu.cn} ; Junqiang Zhang^a ; ^b ; Jiong Wang^a ; ^b ; Maosen Xu^a ; ^b ; Qiao Lyu^a ; ^b ; Bin Ji^a ; ^b ; ^c
• 关键词：Cavitation dynamics ; Venturi tube ; Cavity length ; Cloud cavitation
• 刊名：International Journal of Multiphase Flow
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：89
• 期：Complete
• 页码：290-298
• 全文大小：3207 K
• 卷排序：89

文摘

The method for calculating the cavity length from maximum standard deviation of the gray level is proposed. The relationship between the cavity length and the pressure ratio is discussed. The influence of cavitation structure change on the development tendency of cavity length is illustrated.