期刊文献+

蒸发管内汽液两相流压力降型脉动集总参数非线性分析 被引量:2

LUMPED PARAMETER NONLINEAR ANALYSIS OF STEAM-LIQUID TWO PHASE FLOW PRESSURE DROP OSCILLATION IN EVAPORATOR TUBES
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摘要 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. 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.
出处 《化工学报》 EI CAS CSCD 北大核心 1996年第4期500-504,共5页 CIESC Journal
基金 国家自然科学基金
关键词 蒸发管 非线性分析 汽液两相流 压力降型脉动 evaporator,two phase flow,instability,nonliner analysis
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  • 1周云龙,中国工程热物理学会多相流学术会议论文集,1991年

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