• When a stream of water hits a rigid metal mesh within a range of angles, a whistling tone may be heard. Investigate how the properties of the mesh, stream and angle affect the cha­rac­teristics of the sound produced.
• 当水流在一定角度范围内冲击刚性金属网时，可能会发出口哨声。研究金属网、水流和角度的性质如何影响产生的哨音的特征。

• V0062: Fast Fractal Fingering in Fructose Fluids 74TH ANNUAL MEETING OF THE APS DIVISION OF FLUID DYNAMICS (NOVEMBER 21, 2021 — NOVEMBER 23, 2021)
• https://youtu.be/zf1gR-tNzUs
• Spontaneous fingering between miscible fluids, W. Song, N. N. Ramesh, and A. R. Kovscek, Colloids and Surfaces A: Physicochemical and Engineering Aspects 584, 123943 (2020).
• The instability of long fingers in Hele–Shaw flows, C. W. Park and G. M. Homsy, Physics of Fluids 28, 1583 (1985).

养成良好的实验记录的习惯(●’◡’●)

课题研究中可以进行记录的内容：

1. 文献的阅读结果
2. 课题的开展计划
3. 实验结果记录的相关链接
4. 每次课题组会讨论的重点内容

有什么问题可以在这里留言(不过好像用微信更快，但记得保存记录 (..•˘_˘•..)