A case study of front dash mat design is presented. A SEA model is set up and it is analyzed for the gap between the design and target. The testing result shows the optimized design is acc…

文章以实际内饰声学件前围隔音垫的开发为例，建立了一个SEA分析模型，分析出目前零件设计与目标的差距，最终通过试验验证，此优化方案准确有效。

A function expansion method as in Liu et al (2007) is used to formulate the mat-type VLFS floating on the wave surface over uneven sea bottom.

采用作者们（2007）提出的函数展开法描述箱式超大型浮体漂浮在不平底部海域中的水弹性响应问题。