论文标题
伪关联的范德华概念和关键的可压缩因子
The van der Waals idea of pseudo associations and the critical compressibility factor
论文作者
论文摘要
气液临界点的范德华理论中关键可压缩因子的无量纲值是通用常数，$ z_ \ text {c} = 0.375 $。该数量的简单流体的实验测量值小于理论预测。范德华（Van der Waals）曾经假设可以通过考虑分子伪缔合对流体关键的影响来消除这种差异，但他没有完成对他的理论的适当修改。沟通专门用于填补此空白。
The dimensionless value of critical compressibility factor in the van der Waals theory of gas-liquid critical point is a universal constant, $Z_\text{c} = 0.375$. Experimentally measured values of this quantity for simple fluids are considerably smaller than the theory prediction. Van der Waals once assumed that this discrepancy can be removed by taking account of the impact of the molecular pseudo-associations on the fluid criticality but he did not complete a proper modification of his theory following up on this idea. The communication is devoted to the filling of this gap.
