The Surface Characteristic of the Film Flow under Different Surface Tension and uneven bottom

摘要：

　　In the paper, with the change of the relation between the Bond numbers and 1/3, the different control equations with different dispersion item was obtained for the surface wave of film under uneven bottom.The equation under tension and bottom was reduced from the potential flow theory with the little parameter perturbation technique, and then was solved by using the numerical method.The waterfall of the surface wave was simulated with Matlab software.The results show that different surface tension and different bottom has different effect on the film surface.

关键词： Surface Tension Film Flow Surface Wave Uneven Bottom

作者: Liu Mei Wu Zheng Ren

作者单位: North China Electric Power University,Baoding,China

会议类型: 国际会议

会议名称: the 3nd International Conference on Digital Manufacturing & Automation (第三届数字制造与自动化国际会议(ICDMA 2012))

会议地点: 桂林

会议语种:英文

页码: 1336-1339

在线出版日期: 2012-08-01（万方平台首次上网日期，不代表论文的发表时间）