Author/Authors :
Lu، Jian-Ping نويسنده , , Zhao، Rui نويسنده , , YANG، Bo نويسنده , , Xu، Rong-qing نويسنده , , Shen، Zhong-hua نويسنده , , Ni، Xiao-wu نويسنده ,
Abstract :
A simple analytic model is derived for describing the attenuation of a shock wave in a Plexiglas plate. At the same time, experimental measurements are presented with a well-designed opticalfiber sensor based on detection-beam deflection. The amplitude of the shock-wave pressure is measured experimentally and calculated numerically for analytic expressions at different distances from the region of the surface breakdown by the radiation of a single-pulse Nd:YAG laser. Good agreement between the experimental and the calculated values of the shock-wave pressure is established.
