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对入射平面脉冲声波,由其频谱和层系的反射系数可通过数值计算得到其在液态平面层系上的反射波。这对室内与海上声学实验及某些类型的水声仪器设备的研制都是一个有用的辅助手段。本文举出了一些计算的例子。
For incident plane impulsive sound waves, the reflection wave on the liquid surface layer can be obtained numerically by the reflection coefficient of its spectrum and layer system. This is a useful adjunct to both indoor and maritime acoustic experiments and the development of certain types of underwater acoustic equipment. This article gives some examples of calculations.