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Influence of bubble content on laser-induced cavitation bubble oscillation in glycerol-water mixture

Lu Jian Ni Xiao-Wu Zhao Rui Xu Rong-Qing Liang Zhong-Cheng

Influence of bubble content on laser-induced cavitation bubble oscillation in glycerol-water mixture

Lu Jian, Ni Xiao-Wu, Zhao Rui, Xu Rong-Qing, Liang Zhong-Cheng
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  • Abstract views:  3727
  • PDF Downloads:  839
  • Cited By: 0
Publishing process
  • Received Date:  13 January 2009
  • Accepted Date:  31 March 2009
  • Published Online:  20 December 2009

Influence of bubble content on laser-induced cavitation bubble oscillation in glycerol-water mixture

  • 1. (1)南京理工大学应用物理系,南京 210094; (2)南京邮电大学光电工程学院,南京 210003

Abstract: The effect of viscosity and bubble content on cavitation bubble oscillation is investigated by the fiber-optical sensor based on the beam deflection in combination with theoretical analysis. The maximum bubble radius at each oscillating cycle in different viscous fluid is determined by experiment. It is observed that the maximum bubble radius at each oscillating cycle does not decrease but increases. A reasonable explanation based on experimental results and numerical calculation is given to this anomaly. The results indicate that both the bubble content and the viscosity have obvious influence on the bubble oscillation and it does increase during the bubble oscillating cycle.

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