Measurement of gas hold-up in gas-liquid flow based on wavelet analysis

被引：0

作者：

Chen, Wen-Yi

Jiang, Nan

Wang, Zhen-Dong

机构：

[1] Department of Mechanics, Tianjin University, Tianjin 300072, China

[2] Department of Mineral Processing, Heilongjiang Institute of Science and Technology, Harbin 150027, China

来源：

Jiliang Xuebao/Acta Metrologica Sinica | 2008年 / 29卷 / 01期

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摘要：

The instantaneous velocity time sequence of gas-liquid two-phase turbulent flow at different spatial locations in a reflux reactor is finely measured by a constant-temperature hot-film anemometer, and the energy maxima criterion of wavelet analysis will be used to discriminate the phase from gas-liquid two-phase turbulent flow. The phase in gas-liquid two-phase flow by means of the method of wavelet analysis automatic identification can obtain a feasible method to measure the gas hold-up in gas-liquid two-phase turbulent flow.

引用

页码：51 / 53