摘要
本文提出沸腾核化的异相扰动与叠加模型,讨论各种扰动特性及对核化的作用。应用新的模型,可定性分析解释不同非均匀核化的物理过程与机制,进一步充实对微小尺度液体提出“汽化空间”与“拟沸腾”两个新概念的内涵并给出更明确的物理含意。
A physical model,termed 'interophase fluctuation propagation and superposition theory',was proposed to explain boiling nucleation.This principle was successfully applied to describe all different heterogeneous nucleating processes and understand the physical nature.The new concepts of'evaporating space' and 'fictitious boiling' proposed previously is also endowed with crystalline physical significance.
出处
《工程热物理学报》
EI
CAS
CSCD
北大核心
1996年第4期457-461,共5页
Journal of Engineering Thermophysics
基金
霍英东研究基金
国家自然科学基金
关键词
核化
沸腾
异相扰动
叠加模型
nucleation,boiling,interophase fluctuation