circular cylindrical cavity wavemeter

The experimental apparatus with changeable Reynolds number for measurements of vortex breakdown inside closed cylindrical container with a rotating upper disk was designed.

针对旋转封闭圆柱空腔内的轴对称涡破裂现象 ,设计了可变旋转 Re实验系统 。

Analysis of acoustic characteristics of anechoic coating containing varying sectional cylindrical cavity;

变截面圆柱形空腔覆盖层吸声系数的二维近似解