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本文描述爆炸波的马赫反射的物理图象和过程,并且用几何方法来分析确定马赫反射的起点,进而确定地面上马赫反射峰值超压的近似计算公式,然后很容易地求得马赫波阵面上的其它一些参数。
This paper describes the physical image and process of the Mach-wave reflection of the blast wave and uses the geometric method to analyze the approximate calculation formula for determining the starting point of the Mach-echo and thus the peak overpressure of the Mach-echo on the ground. Then the Mach wavefront Other parameters on the.