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A BINARY ITERATION METHOD FOR SOLVING MEHS EQUATIONS FOR DISTILLATION TOWER

Zhou Shaohua and Zhang Lei (Hunan Computing Center, Changsha 410012)Tang Linshu (Hunan Design Institute of Chemical Industry, Changsha 410007)   

  • Online:1992-12-25 Published:1992-12-25

精馏塔MESH方程组求解的一种双重迭代法

周少华,张磊,唐麟书   

  1. 湖南省计算中心,湖南省计算中心,湖南化工设计院 长沙410012 ,长沙410012 ,长沙410007

Abstract: This paper discusses the methods for solving MESH equation groups for a distillation tower. A phase equilibrium coefficient simplified model and a binary iteration algorithm are proposed. The algorithm has features of numerical stability, smaller storage space and rapid convergence.

摘要: 讨论了精馏塔MESH方程组的求解方法,介绍了相平衡系数简化模型及构造的双重迭代算法.该法具有数值稳定、占用内存空间较小、快速收敛等特点.