A numerical model for segmented flow in a microreactor

被引：119

作者：

Harries, N

Burns, JR

Barrow, DA

Ramshaw, C

机构：

[1] Cardiff Univ, Cardiff Sch Engn, Lab Appl Microsyst, Cardiff CF2 3TF, S Glam, Wales

[2] Univ Newcastle Upon Tyne, Dept Chem & Proc Engn, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, England

来源：

INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER | 2003年 / 46卷 / 17期

基金：

英国工程与自然科学研究理事会;

关键词：

numerical model; segmented flow; microreactor; computational fluid dynamics;

D O I：

10.1016/S0017-9310(03)00120-0

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

A numerical model for segmented flow in a microreactor has been developed. The model is based on computational fluid dynamics (CFD) which means that the flow field and mass transfer are described by a set of partial differential equations. A general purpose CFD code was extended in order to predict the internal flow patterns of fluid segments and the transfer of dissolved chemical species within segments and across fluid segment interfaces. The model has been validated by comparing predicted data with experimental microreactor titrations. (C) 2003 Elsevier Science Ltd. All rights reserved.

引用

页码：3313 / 3322

页数：10

共 14 条

[1]

Anderson J. D., 1995, Computational Fluid Dynamics, V206

[2]

BRACKBILL JU, 1992, J COMPUT PHYS, V100, P355

[3] The intensification of rapid reactions in multiphase systems using slug flow in capillaries [J].

Burns, JR ;

Ramshaw, C .

LAB ON A CHIP, 2001, 1 (01) :10-15

[4]

Burns JR, 2000, P 4 INT C MICR TECHN, P133

[5]

BURT DJ, 1996, P ASME, V3, P439

[6]

*COMP FLUID DYN SO, 2001, CFX UPD

[7]

*COV INC, 2001, MEMS MICR DES DES RE

[8]

HARPER MJ, 1997, Patent No. 9739814

[9]

HARSTON P, 1999, Patent No. 9922858

[10]

HESSEL V, 2000, HYDRODYNAMICS MASS T, P174

← 1 2 →