摘要
This paper discusses the mechanism of metastable behaviour of pure substances fromthe theory of molecular aggregation, and derives the calculating formula of superheat limitsof liquid from the equation of state for molecular aggregation. The superheat limits of liquidfor more than 40 pure substances at normal pressure are calculated and compared with theexperimental data. The predicted results show that the proposed equation is fairly fitted theexperimental data.
This paper discusses the mechanism of metastable behaviour of pure substances fromthe theory of molecular aggregation, and derives the calculating formula of superheat limitsof liquid from the equation of state for molecular aggregation. The superheat limits of liquidfor more than 40 pure substances at normal pressure are calculated and compared with theexperimental data. The predicted results show that the proposed equation is fairly fitted theexperimental data.
出处
《工程热物理学报》
EI
CAS
CSCD
北大核心
1998年第2期133-136,共4页
Journal of Engineering Thermophysics
关键词
亚稳态
过热亚稳极限
分子聚集理论
液体
metastable state,superheat limit, theory of molecular aggregation
