Study on the nature of pressure signals in a bubbling fluidlzed bed

In this study on the nature of pressuresignals generated by a detemfinistic or stochastic process in a Dubbilng fluidized bed, pressure fluctuation measurements were carried out in a 300-mm-diamet column at 0.090m and 0.40m above the distributor for different gas velocities.The method of detecting d...

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Bibliographic Details
Published inJournal of Zhejiang University. Science Vol. 3; no. 4; pp. 435 - 439
Main Author 赵贵兵 陈纪忠 阳永荣
Format Journal Article
LanguageEnglish
Published 2002
Subjects
压力信号
压力波动
混沌运动
起泡流化床
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Summary:In this study on the nature of pressuresignals generated by a detemfinistic or stochastic process in a Dubbilng fluidized bed, pressure fluctuation measurements were carried out in a 300-mm-diamet column at 0.090m and 0.40m above the distributor for different gas velocities.The method of detecting deterministric dynamic underlying pressure signals is proposed on the basis of predictability of pressure fluctuations.The deterministic nature of dynamics in fluidizing systern was verified.The deterministic level dynamics in fluidizing system was analyzed for different locations of pressure measurements and different gas velocities.
Bibliography:33-1236/Z
TQ051.13
ISSN:1009-3095