摘要
介绍了国内外非线性分析技术在多相流领域中的发展现况及应用前景,着重就混沌、分形技术的三个重要参数Hurst指数(分维数)、关联维数D_c以及Kolmogorov熵对非线性系统进行了分析研究,总结了小波分析理论在多相流中的应用研究,旨在全面阐述多相流动的内在规律,以期有效地指导实验研究和工程应用。
The development tendency and application foreground of nonlinear analysis technology at home and abroad in multiphase flow are introduced in detail. The application of fractal theory and wavelet theory in multiphase flow is emphatically demonstrated. The work aims at full and accurate expounding internal rules of multiphase flow,especially oil-gas-water three-phase flow which widely exists in petroleum engineering. The authors expect that the work can conduce to experimental research and engineering application in multiphase flow.
出处
《油气储运》
CAS
北大核心
2002年第10期15-17,共3页
Oil & Gas Storage and Transportation
关键词
非线性分析技术
油气输送
多相流
应用
分形
小波
流型
multiphase flow , nonlinear analysis , fractal theory and wavelet theory, pattern , application