摘要
本文在大空间汽泡生长模型的基础上,结合小直径管道内空间尺度对汽泡生长过程的限制特点,推导出小直径管道内汽泡生长过程方程,为讨论小直径管道内沸腾换热特性打下理论基础。
Basing on the growing process model of bubbles in general space, this paper considered the restriction of narrow space on growing process of bubbles and deduced growing process equations of bubbles in narrow tubes. These equations can be used to discuss characteristics of boiling heat transfer in narrow tubes.
出处
《工程热物理学报》
EI
CAS
CSCD
北大核心
2002年第4期470-472,共3页
Journal of Engineering Thermophysics
基金
国家自然科学基金资助项目(No.59976016)
关键词
沸腾换热
气泡动力学
微尺度
boiling heat transfer
dynamics of bubbles
microscale
