誘起衝撃波による薄板内伝播衝撃波挙動計測

抄録

This paper reports an experimental result of shock wave propagation phenomena in a thin plate by induced shock wave visualization for understanding shock wave propagation in a solid phase. The process of induced shock wave from a thin plate was visualized by shadowgraph method in water, by schlieren method in air and recorded by a high-speed video camera. The sequential optical visualization images show that the measured induced shock wave was generated by propagation of shock wave at longitudinal wave speed of sound in acrylic thin plate.