形状因子对应态原理研究流体及混合物的导热系数

Study of the thermal conductivities for the fluids and fluid mixtures with the shape factor corresponding states principle

采用作者提出的形状因子对应态原理，由纯流体的热力学性质求得保形参数。关联了纯流体及混合物的导热系数。本文方法不但适用于汽、液两相，而且能从二元体系的导热系数推算三元体系的导热系数，结果满意。

The shape factor corresponding states principle given by the authors was used with the conformal parameters eveluated from the thermodynamic properties to calculate the thermal conductivity.The present method described the thermal conductivities of pure fluids and their mixtures for both gas and liquied phases well.