摘要
在对大客车车内噪声有限元理论分析的基础上 ,用 ANSYS软件建立了某客车的三维声—固耦合有限元模型 ,并对该车的车内噪声进行了计算与分析 。
Based on the FEM theory analysis of coach interior noise, this paper sets up a model of acoustic-solid coupled fields of a coach.According to this model, the interior noise of this coach is calculated.At last this paper puts forward the preliminary precedure of coach interior acoustic optiumization design.
出处
《客车技术与研究》
2004年第5期1-4,共4页
Bus & Coach Technology and Research
