ON THE PREDICTION OF FLOW AND MIXING IN SETTLING TANKS USING A CURVATURE-MODIFIED KAPPA-EPSILON MODEL

被引：12

作者：

STAMOU, AI

机构：

[1] Department of Civil Engineering, National Technical University of Athens, Athens

来源：

APPLIED MATHEMATICAL MODELLING | 1991年 / 15卷 / 07期

关键词：

SEDIMENTATION TANKS; KAPPA-EPSILON MODEL; FLOW-THROUGH CURVES; CURVATURE EFFECTS;

D O I：

10.1016/0307-904X(91)90060-3

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The k-epsilon, which has been modified to include the effects of mean streamline curvature, is used to predict the flow field and the flow-through curve (FTC) in two model settling tanks. Predictions are compared with measurements and with calculations using the standard k-epsilon-model. The results show the superiority of the modified turbulence model over the standard model to predict the flow field and mixing characteristics. All calculations were carried out on a personal computer.

引用

页码：351 / 358

页数：8

共 45 条

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