AN ACCELERATED SUCCESSIVE SUBSTITUTION METHOD FOR CALCULATION OF SATURATION PRESSURE OF MULTICOMPONENT FLUIDS

被引：4
|
作者：
XU, DH
DANESH, A
TODD, AC
机构：
[1] Department of Petroleum Engineering, Heriot-Watt University Riccarton, Edinburgh
来源：
FLUID PHASE EQUILIBRIA | 1992年 / 72卷
关键词：
D O I：
10.1016/0378-3812(92)85016-2
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
An accelerated successive substitution (ASS) method for bubble and dew point pressure calculations has been developed. The method iterates on a single variable, pressure, which represents a considerable simplification over multivariable schemes. The proposed ASS method has been compared with other commonly used methods to predict the saturation pressures of a number of fluids. The results indicate that the ASS method is more rapid and robust than the other evaluated methods.
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页码：15 / 24
页数：10
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