在消化和吸收目前普遍接受的热声系统计算软件DeltaE(Design Environment for Low Amplitude Thermoacoustic Engines)的基础上,发展了驻波型热声发动机的结构设计方法;提出引入双参数评估法对发动机性能进行评估,以获取较高的热声转化效率。
On the basis of studying widely-accepted DeltaE(Design Environment for Low Amplitude Thermoacoustic Engines) software used to calculate the performance of thermoacoustic systems,a design method of standing-wave thermoacoustic engine was proposed.A double-parameter evaluation method was proposed to evaluate the engine efficiency,which was helpful for achieving higher conversion efficiency.