Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Advances In Mechanics》 2001-03
Add to Favorite Get Latest Update

DEVELOPMENT OF ON-LINE IDENTIFICATION OF STEAM (GAS)-LIQUID TWO-PHASE FLOW REGIMES

Bai Bofeng, Guo Liejin, Zhao Liang (State Key Lab of Multiphase Flow in Power Engineering, Xi'an Jiaotong University, Xi'an 710049, China)  
The status of online identification for gas-liquid two-phase flow regime using the pa-rameter fluctuation is reviewed. This paper mainly discusses the mechanism for the two-phase flow parameter fluctuation, the application of wavelet theory, feature extraction and analysis of the fluctuation, and realizing methods. In particular, it emphasizes both the statistical and non-linear analysis and their relationship with flow regimes. Furthermore, the neural network method to identify now regimes and its development are reviewed and discussed in detail. The research advance is discussed in the selection of fluctuating parameters, the physical interpretation of the fluctuations and the identification method.
【Fund】: 国家重点基础研究发展纲要“973”(G1999022308-2)课题;; 国家“863”海洋高技术项目联合资助
【CateGory Index】: O359.1
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved