Based on the capacitively coupled contactless impedance detection sensor with radial structure,a new method for the flow pattern identification of ductule gas-liquid two-phase flow is proposed by using wavelet packet analysis and K-means algorithm. Firstly,the real part and the imaginary part of the electrical impedance signal,which can reflect the information of the measured fluid,were obtained by using the developed capacitively coupled contactless impedance detection sensor. Then,the real part of signals...
【基金】
国家自然科学基金(51476139,61573312)~~
【更新日期】
2017-12-12
【分类号】
O359;TP212
【正文快照】
网络出版地址:kns.cnki.net/kcms/detail/11.2625.V.20170804.1624.003.html引用格式:盛碧霞,冀海峰,王保良,等.基于新型C4D的小管道气液两相流流型辨识方法[J].北京航空航天大学学报,2017,43(11):2273-2279.SHENG B X,JI H F,WANG B L,et al.Flow pattern identification meth