流体容积三次型状态方程一般形式的探讨

Discussion of the General Form of Cubic State Equations in Fluid Volume

本文回顾了流体容积三次型状态方程发展的历史,分析了发展趋势,并以统计力学为基础从微观理论提出了流体容积三次型状态方程的一般形式,与实用的容积三次型方程及由微扰理论所得到的状态方程相比,其形式更为合理。

This paper gives a historical review of the development of cubic state equations in fluid volume.With resort to microcosmic theory,the authors have advanced a general form of cubic state equation in fluid volume on the basis of statistical machanics.The result from this gen- eral form,compared with that from the practical volume cubic state equations and the equations obtained from micro-disturbance theory, shows that this form is more reasonable.