Modelling coupled heat and mass transfer in drying non-hygroscopic capillary particulate materials

被引：22

作者：

Malan, AG ^{[1
]}

Lewis, RW ^{[1
]}

机构：

[1] Univ Coll Swansea, Dept Mech Engn, Swansea SA2 8PP, W Glam, Wales

来源：

COMMUNICATIONS IN NUMERICAL METHODS IN ENGINEERING | 2003年 / 19卷 / 09期

关键词：

coupled heat and mass transfer; non-hygroscopic; unstructured vertex-centred edge-based finite volume scheme;

D O I：

10.1002/cnm.629

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The modelling of the coupled heat and mass transfer processes prevalent in drying non-hygroscopic capillary particulate materials is dealt with. An improved unstructured vertex-centred edge-based finite volume algorithm is employed for this purpose. Enhancements include reformulation of boundary integral flux-averaging as well as the use of a compact stencil in the computation of diffusive terms. A notable increase in accuracy is demonstrated. The developed algorithm is further validated against experimental data. Copyright (C) 2003 John Wiley Sons, Ltd.

引用

页码：669 / 677

页数：9

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