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本文论证了扩张型消声器无因次参量法的数学机理,并精确地绘制了各计算曲线组,本文不仅对该计算法产生的误差作了分析,还指出了该计算法的应用范围。实践证明该计算法比其他的计算法简便、准确、实用。
This paper demonstrates the mathematical mechanism of the dimensionless parametric method of dilating muffler and draws each curve group accurately. This paper not only analyzes the error caused by this method, but also points out the application range of this method. Practice has proved that this method is simple, accurate and practical than other methods.