sound structure

基本解释

Noise control on refrigerator of screw compressor with ammonia by using compounding large channel sound-absorbing structure.
宽频带阻抗复合吸声结构应用——氨制冷螺杆压缩机组噪声控制。
Based on the analysis of sound incidence and fluid-structure Coupled condition, a mathematic model of double-proof window is established, and this model involves the design parameters.
通过对声波入射的分析，同时结合流固耦合条件，建立出双层隔声窗传声损失的数学模型，该模型能够同时包括隔声窗的优化设计参数。
Based on transfer matrix method(TMM)and virtual boundary element method(VBEM), proposed a direct solution to 2-D sound-structure interaction problem under harmonic excitation is proposed.
本文基于传递矩阵法（TMM）和虚拟边界元法（VBEM ），提出了一种求解在谐激励作用下二维结构-声耦合问题的直接法。