Abstract:In this paper, the interaction between oscillating bubble and elastic wall was experimentally investigated. The oscillating bubble was generated by using a very low voltage of 60 V. The shape evolution of the bubble and the dilation of the elastic wall were recorded by a highspeed video camera, and the images were captured at a speed of 12 500 fps and 15 000 fps (i.e., frames per second). The bubble splitting and secondary cavitation phenomenon was observed in this experiment, and the experimental results showed that the dynamic behavior of the oscillating bubble was obviously influenced by the elastic wall.