Isobar of pressure was calculated by using the model.All of the peak value of pressure can be determined by testing any point at the isobar and the workload can be reduced.

• 最后根据该模型计算出等压曲线，测等压曲线上任一点冲击波压力峰值便可确定该曲线上其它点压力峰值大小，以此减少测量点数。