物理声学发动机原理和应用

The Principle and Application of Physical Sound Engine

介绍物理声学发动机的基本原理和应用前景。利用声学和热力学原理，求出了声学发动机的热效率。

The basical principle of physical sound engine and its prospective application are presented in this paper. Furthermore,the heat efficiency of sound engine is obtained with the sound and the principle of thermodynamics.