Numerical Simulation of the Response of an Aluminum Target Impacted by an Intense Laser Driven Flyer

摘要

Numerical calculations of the response of an aluminum target impacted by an aluminum flyer driven by an intense laser are presented. The state of the accelerated flyer and the characteristics of shock wave propagation in the target are described in detail. If the parameters of laser and flyer - target structure are selected reasoably, an approximately symmetric impact can be realized beween the flyer and the target, also the shock wave in the target has a wide stable range.