Indexed by:期刊论文
Date of Publication:2014-04-15
Journal:化工学报
Included Journals:EI、PKU、ISTIC、CSCD、Scopus
Volume:65
Issue:4
Page Number:1194-1198
ISSN No.:0438-1157
Key Words:液位角 水平管 两相流 凝结 空隙率 liquid level angle horizontal tube two-phase flow condensation voidage
Abstract:建立了长水平管真空条件下蒸汽凝结实验台,观测了蒸汽在水平管内凝结过程的入口质量流率、凝结液含量和饱和温度对凝结液液位角变化的影响,归纳了液位角计算关系式.研究发现,较低蒸汽流量下,液位角随凝结液含量的增加呈波动增加;较高蒸汽流量下,受气流影响,液位角减小,液位角边缘模糊;在同样蒸汽流率条件下,饱和温度升高即压力升高,液位角会有所增加.给出的液位角关系式可用于计算水平管内凝结液液位和液位角.
Associate Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates
Gender:Male
Alma Mater:大连理工大学
Degree:Doctoral Degree
School/Department:能源与动力学院
Business Address:能动学院613室
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