Surface divergence models for scalar exchange between turbulent streams

被引：91

作者：

Banerjee, S

Lakehal, D ^{[1
]}

Fulgosi, M

机构：

[1] ETH, Inst Energy Technol, ETH Zentrum, CLT, CH-8092 Zurich, Switzerland

[2] Univ Calif Santa Barbara, Dept Chem Engn, Santa Barbara, CA 93106 USA

来源：

INTERNATIONAL JOURNAL OF MULTIPHASE FLOW | 2004年 / 30卷 / 7-8期

关键词：

deformable interfaces; surface divergence; gas transfer; DNS;

D O I：

10.1016/j.ijmultiphaseflow.2004.05.004

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

Surface divergence models for prediction of scalar exchange at fluid-fluid interfaces are investigated. The models, based on the Hunt-Graham blocking theory, are shown to predict experimental data at unsheared interfaces, and new results of direct numerical simulation for deformable, nonbreaking sheared interfaces. The parameterization is in terms of the turbulent Reynolds number defined by the integral velocity and length scales in the bulk flow, which makes it useful for practical purposes. (C) 2004 Elsevier Ltd. All rights reserved.

引用

页码：963 / 977

页数：15

共 27 条

[1] MASS TRANSFER TO FALLING WAVY LIQUID FILMS IN TURBULENT FLOW [J].