Velocity separation in two-phase flow and its measurement using cross-correlation method

扫码查看

原文链接

NETL

外文摘要：This paper discusses the velocity separation in two-phase flow and the application of corss-corelation technique in two-phase flow measurement。 In the case of large density difference， there is a velocity separation between different media， making the measurement more difficult， cross-correlation method is still usable。 Two typical forms of velocity separation are described。 Some useful conclusions are drawn from the experimental results in a liquid-gas two-phase flow pipes。 In vertical pipes， the deviation of the phase distribution is avoided， and the flow distributions are more radially symmetrical， making the flow velocity measurement easier than in the case of horizontal flow。 Generally， the results of corss-correlation measurement are closely related to the velocity of the carried medium。

外文关键词：

flow velocity measuringtwo-phase flowvelocity separationcrosscorrelation technique

作者：

Li Yingchun、Zhang Baofen

展开 >

会议名称：

International conference on measurement and control of granular materials;MCGM'93

会议地点：

Shenyang(CN);Shenyang(CN)

会议母体文献：

Third International Conference on Measurement and Control of Granular Materials (MCGM'93) October 15-17, 1993 Shenyang, P. R. China

页码：

p.25-29

出版时间：

1993