摘要
本文选用全部液相浓度为独立变量,提出了用N-R法求解ME方程组的精馏混合算法。该法除具有对初值选择要求不高,占用内存少,偏导数计算少和快速、稳定收敛等特点外,不存在对独立变量选择困难的问题。
A hybid algorithm for multicomponent distillation, in which the N-R method is employed to solve the ME equations, is proposed by choosing the liquid concentration as the independent variable. The new algorithm is characterized by the more insensitiveness to the initial values, fewer CPU memories, fewer partial derivatives, more rapid and stable convergency as well as easy independent variables choice.
出处
《化学工程》
CAS
CSCD
北大核心
1989年第6期50-56,共7页
Chemical Engineering(China)