摘要
本文运用传递矩阵法建立了消声器性能的数学模型，给出了兼顾消声器各项设计要求的优化设计模型，编制了计算机及优化程序，并进行了试验验证。
This article builds the model of the muffler on basis of the transfer matrix method.The optimization model is developed,which the demand of muffler design is met in.On this basis,the authors make the program of calculation and optimum design.The optimization model is verified to be practical.
基金
天津大学内燃机燃烧学国家重点实验室开放基金
