摘要
本文由边界层相似理论,考虑壁面倾斜角度和粘性的影响,设计了边界层水流速度可视化方案,建立了可视化模型,通过投影法显示了层流边界层流动状态,对实验进行了模拟和分析,结果表明,实验现象和理论实现了很好的吻合。
In this article from the boundary layer similarity theory,the wall angle and the viscosity of the impacts are considered, and the boundary layer flow velocity visualization program is designed and then a visual model is established. The laminar boundary layer flow is showed by the hydrogen bubble projection method. The experiment is simulated and analyzed, and the results show that the experimental results and theory achieve a good anastomosis.
出处
《山东电力高等专科学校学报》
2012年第2期39-41,共3页
Journal of Shandong Electric Power College
基金
国家大学生创新实验:流体流动边界层可视化研究(Grant No.1010755362)资助
关键词
边界层厚度
氢气泡投影法
边界层可视化
boundary layer thickness
hydrogen bubble projection method
boundary layer visualization