摘要
分析了国际化工领域著名的Latini式等的不足后，以张克武创立的气体不平衡状态理论方程导出的液体导热率理论方程和理论定则为依据，提出液体烃导热率方程；经用各类液体烃76种纯质362个实验数据检验，平均误差1．82％，显著优于前人公式。
By applying Zhang Kewu theoretical equation for the liquid thermal conductivity, a new equation for calculation of thermal conductivity of liquid hydrocarbon is derived. The average error of calculation from 362 experimental data is 1.82% based on 76 compounds. It is far better than all our predecessors formulas. Its characterized by firm theoretical basis comparing other methods published. The λh can be simply and accurately obtained by only kwowing the molecular structure of pure hydrocarbons.
出处
《黑龙江大学自然科学学报》
CAS
1998年第4期97-101,111,共6页
Journal of Natural Science of Heilongjiang University
基金
国家自然科学基金
科学部主任基金!29746002
关键词
气体
不平均状态理论
液体烃
导热率
分子结构
Theoretical equation of nonequilibrium state of gas (TENSG)
Equation of thermal conductivity of liquid hydrocarbons
Semi - metal structure
Theoretical model
