]*>","")" /> 蒸发管内汽液两相流压力降型脉动集总参数非线性分析

CIESC Journal

• 化工学报 • 上一篇    下一篇

蒸发管内汽液两相流压力降型脉动集总参数非线性分析

周云龙,沈增明,陈听宽,陈学俊   

  1. 东北电力学院动力系!吉林132012,东北电力学院动力系!吉林132012,西安交通大学!西安710049,西安交通大学!西安710049
  • 出版日期:1996-08-25 发布日期:1996-08-25

LUMPED PARAMETER NONLINEAR ANALYSIS OF STEAM-LIQUID TWO PHASE FLOW PRESSURE DROP OSCILLATION IN EVAPORATOR TUBES

Zhou Yunlong;Shen Zhengming;Chen Tingkuan;Chen Xueiun(Department of Power,Northeast China Institute of Electric Power Engineering,Jilin 132012)(Xi’an Jiaotong University,Xian 132012)   

  • Online:1996-08-25 Published:1996-08-25

Abstract: The pressure drop oscillation is analyzed by using a lumped parameter nonlinear model in this paper.The results show that the pressure drop type instability can be described by a second order differential equation.The effect of operation conditions on the pressure drop oscillation can be expressed by two dimensionless parameters E,η Model results agree qualitatively with experimental results.

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