摘要
运用ANSYS分析软件对某消声器进行模拟,通过模拟计算出消声器的插入损失和传递损失。将计算结果和试验结果比较表明,效果良好。
With software ANSYS, a muffler is simulated and insertion loss (IL) and transmission loss (TL) are calculated.By comparing simulation with experiment, the results show that the calculated values coincide well with the measured values.
出处
《客车技术与研究》
2005年第3期23-25,共3页
Bus & Coach Technology and Research
关键词
消声器
有限元法
声压分布
Muffler
Finite element method
Acoustic pressure distribution
