文章基本信息

标题：Correlation Dimension for Pressure Fluctuation in Hydraulic Turbine Draft Tube
本地全文：下载
作者：Wang, Liying ; Wei, Dehua ; Hou, Jianmin 等
期刊名称：Journal of Computers
印刷版ISSN：1796-203X
出版年度：2012
卷号：7
期号：5
页码：1104-1108
DOI：10.4304/jcp.7.5.1104-1108
语种：English
出版社：Academy Publisher
摘要：Based on the actual experiment signals of draft tube, the correlation dimension analysis has been carried on using the time domain signals. Through correlation dimension analysis of pressure fluctuating under different load, the results indicate that the pressure fluctuation conditions in draft tube are not same under different load, the corresponding fractal correlation dimensions are also different. So the correlation dimension can well identificate the situation of pressure fluctuation and instruct the steady operation of hydroelectric power station.
关键词：Correlation Dimension;Embedding dimension;Pressure Fluctuation;Draft Tube