NONLINEAR FINITE-ELEMENT ANALYSIS OF COUPLED HEAT AND MASS-TRANSFER PROBLEMS WITH AN APPLICATION TO TIMBER DRYING

被引：42

作者：

IRUDAYARAJ, J

HAGHIGHI, K

STROSHINE, RL

机构：

[1] Department of Agricultural Engineering, Purdue University, West Lafayette

来源：

DRYING TECHNOLOGY | 1990年 / 8卷 / 04期

关键词：

coupled equations; finite element method; porous media; variable material properties; wood drying;

D O I：

10.1080/07373939008959912

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

A finite element formulation and solution of a set of nonlinear coupled heat and mass transfer equations for porous capillary media is presented. The model considers temperature and moisture dependent material properties and can accomodate diffusion of moisture as either a liquid or a vapor. Application was made to drying of timber and predicted results agreed well with the experimental data. © 1990, Taylor & Francis Group, LLC. All rights reserved.

引用

页码：731 / 749

页数：19

共 35 条

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ABDALLE H, 1984, J FOOD PROCESS ENG, V4, P273

[2]

ADESANYA BA, 1986, DRYING 86, V1, P375

[3]

BEARD JN, 1983, AN INT J, V1, P117

[4] FINITE-ELEMENT METHOD APPLIED TO HEAT-CONDUCTION IN SOLIDS WITH NONLINEAR BOUNDARY-CONDITIONS [J].