对于行驶速度大于30 mph(注:1 mph=1.609 km/h)的车辆,行驶噪声包括了多方面因素。其中汽车发动机系统和排气系统的噪声,通过长期......

A method of coupled BEM-FEM analysis for the elastic spatial structure system is presented. It can be applied to the cal......