液体过热亚稳态极限的计算  

Calculation of Superheat Metastable State Limits of Liquids

作　　者：马德良[1,2] 高明侠[1,2] 

机构地区：[1]徐州广播电视大学 [2]彭城大学

出　　处：《江苏师范大学学报（自然科学版）》1999年第2期41-43,共3页Journal of Jiangsu Normal University：Natural Science Edition

摘　　要：根据分子理论，讨论了纯物质亚稳态机理．从立方形态方程导出液体过热极限的计算公式．应用该公式计算了４０种液体的过热极限，并与实验值进行比较。This paper discusses the mechanism of metastable state of pure substances from the molecular theory and derives the calculation formula of superheat limits of liquid from the cubic equation of state.The superheat limits of liquid for 40 pure substances at normal pressure are calculated and compared with the experimental data. Both calculated and experimental data coincide very well.

关 键 词：亚稳态 状态方程 过热极限 

分 类 号：O643.1[理学—物理化学]