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
收藏
页码:669 / 677
页数:9
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