THE BEHAVIOR OF A HYBRID FIXED-POINT METHOD IN A CHEMICAL PROCESS DESIGN ENVIRONMENT

被引：3

作者：

MILLER, DC ^{[1
]}

LUCIA, A ^{[1
]}

机构：

[1] CLARKSON COLL TECHNOL,DEPT CHEM ENGN,POTSDAM,NY 13676

来源：

AICHE JOURNAL | 1985年 / 31卷 / 02期

关键词：

CHEMICALS - Thermodynamic Properties - MATHEMATICAL TECHNIQUES - Numerical Analysis;

D O I：

10.1002/aic.690310224

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

All of the numerical evidence gathered so far indicates that the hybrid method is both computationally efficient and robust. That is, it has displayed the robustness of Newton's method while, at the same time, has generally used significantly fewer rigorous physical properties calculations. The authors illustrate the effects of scaling by using two different implementations of the hybrid approach to solve a set of dew-point problems for a ternary mixture with nonideal thermodynamics.

引用

页码：329 / 332

页数：4

共 5 条

[1] NEW APPROACH TO APPROXIMATION OF QUANTITIES INVOLVING PHYSICAL-PROPERTIES DERIVATIVES IN EQUATION-ORIENTED PROCESS DESIGN [J].