摘要
本文用边界元法建立了消声器的二维边界元模型，将所编制的计算机程序用于ＧＺ６９２１型大客车以预测消声器的消声特性。试验结果表明：所建立的消声器二维边界元模型是合理的。
This paper establishes the two-dimension boundary model of exhaust silencer by BEM and draws up the computer progrom to calculate the exhaust silencer's noise of bus GZ6921. The experiment results indicate that the two-dimension boundary model of exhaust silencer is rational.
出处
《四川工业学院学报》
1994年第1期71-80,共10页
Journal of Sichuan University of Science and Technology
