STUDY OF 2-DIMENSIONAL CELL-CENTERED AND VERTEX-CENTERED CONTROL-VOLUME SCHEMES APPLIED TO HIGH-TEMPERATURE TIMBER DRYING

被引：7

作者：

FERGUSON, WJ

TURNER, IW

机构：

[1] School of Mathematics, Queensland University of Technology, Gardens Point Campus, Brisbane, Q4001

来源：

NUMERICAL HEAT TRANSFER PART B-FUNDAMENTALS | 1995年 / 27卷 / 04期

关键词：

D O I：

10.1080/10407799508914964

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Mathematical models have been shown and proven to give a detailed analysis of the heat and mass transfer phenomena that arise during drying. Various numerical schemes have been employed in the past to solve the complex system of governing partial differential equations that describe the drying process. Only the control-volume, otherwise known as the finite-volume, numerical scheme offers the feature of conservation of mass and energy across each individual cell, in addition to the whole domain. This article presents a detailed comparison of cell-centered and vertex-centered numerical solution techniques applied to the drying of timber at high temperature.

引用

页码：393 / 415

页数：23

共 24 条

[1]

Rosen H.N., Recent Advances in the Drying of Solid Wood, Advances in Drying, pp. 99-146, (1987)

[2]

Perre P., Degiovanni A., Simulation par volumes finis des transferts couples en milieu poreux anisotrope: Sechage de bois a basse et a haute temperature, Int. J. Heat Mass Transfer, 33, pp. 2463-2478, (1990)

[3]

Comini G., Lewis R.W., A Numerical Solution of Two Dimensional Problems Involving Heat and Mass Transfer, Int. J. Numer. Meth. Eng., 19, pp. 1387-1392, (1976)

[4]

Lewis R.W., Ferguson W.J., The Effect of Temperature and Total Gas Pressure on the Moisture Content in a Capillary Porous Body, Int. J. Numer. Meth Eng., 29, pp. 357-369, (1990)

[5]

Thomas H.R., Morgan K., Lewis R.W., A Full Non-linear Analysis of Heat and Mass Transfer Problems in Porous Bodies, Int. J. Numer. Meth. Eng., 15, pp. 1381-1393, (1980)

[6]

Ferguson W.J., A Finite Element Model for Heat and Mass Transfer in a Capillary Porous Body with Particular Reference to the Influence of a Pressure Gradient, (1991)

[7]

Morgan K., Thomas H.R., Lewis R.W., Numerical Modelling of Stress Reversal in Timber Drying, Wood Sci, 15, 2, pp. 139-149, (1982)

[8]

Ferguson W.J., Turner I.W., A Comparison of the Control Volume and the Finite Element Solution Techniques for the Equations Governing the Drying Process, Computational Techniques and Applications: CTAC93, July, pp. 230-238, (1993)

[9]

Patankar S.V., Numerical Heat Transfer and Fluid Flow, (1980)

[10]

Turner W., Llic M., Convective Drying of a Consolidated Slab of Wet Porous Material Including the Sorption Region, Int. Commun. Heal Mass Transfer, 17-1, pp. 39-48, (1990)

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