蒸汽在过冷水中凝结产生的振动及振动频率的解析  

Analysis of the Oscillation and Oscillation Frequency Occuring During the Condensation of Steam in Subcooled Water

作　　者：王克光[1] 曾向东[1] 尚德敏[1] 关丽君[2] 

机构地区：[1]哈尔滨工业大学 [2]佳木斯工学院

出　　处：《热能动力工程》1992年第2期69-73,共5页Journal of Engineering for Thermal Energy and Power

摘　　要：当蒸汽通过导管在过冷水中凝结时,常会发生凝结振动。本文应用线性频域分析办法,从理论上对汽泡的振动限及振动频率进行了研究,并将结果与有关经验式及实验数据进行了比较。Condensation oscillation often occurs when steam condenses in subcooled water through a pipe, By use of linear frequency domain analysis method this paper presents the rcsults of a theoretical study on oscillation threshold and frequency of steam bubbles. A comparison of these results with those of relevant empirical formulas and also experimental data is conducted.

关 键 词：蒸汽 水 过冷 凝结 振动 传热 

分 类 号：TK264.11[动力工程及工程热物理—动力机械及工程]