Closure of non-equilibrium volume-averaged energy equations in high-conductivity porous media

Christopher T. DeGroot; Anthony G. Straatman

首页> 外文期刊>International Journal of Heat and Mass Transfer >Closure of non-equilibrium volume-averaged energy equations in high-conductivity porous media

【24h】

Closure of non-equilibrium volume-averaged energy equations in high-conductivity porous media

机译：高电导率多孔介质中非平衡体积平均能量方程的闭合

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

A formulation for closure of the volume-averaged energy equations under local thermal non-equilibrium conditions has been proposed, providing a general method for obtaining the relevant effective properties for high-conductivity porous materials. The method requires numerical solution of the flow field, as well as closure problems, over a representative volume of porous media. This study considers an array of highly conductive circular cylinders for which all relevant effective properties are obtained. Comparisons are made to results in literature for low Reynolds numbers, while results at higher Reynolds numbers are presented to provide insight into the effects of inertia on the effective properties.

机译：提出了在局部热非平衡条件下封闭体积平均能量方程的公式，为获得高电导率多孔材料的相关有效特性提供了一种通用方法。该方法要求在代表体积的多孔介质上进行流场的数值解以及封闭问题。这项研究考虑了一系列具有高导电性的圆柱体，这些圆柱体均具有所有相关的有效特性。对文献中低雷诺数的结果进行了比较，同时给出了较高雷诺数的结果，以深入了解惯性对有效特性的影响。

著录项

来源
《International Journal of Heat and Mass Transfer》 |2011年第24期|p.5039-5048|共10页
作者
Christopher T. DeGroot; Anthony G. Straatman;
展开▼
作者单位

Department of Mechanical and Materials Engineering. The University of Western Ontario, London, Ontario, Canada S6A SB9 Corresponding author.;

Department of Mechanical and Materials Engineering. The University of Western Ontario, London, Ontario, Canada S6A SB9;

展开▼
收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类
关键词
Porous media; Thermal dispersion; Volume-averaging; Closure; Convective heat transfer;

机译：多孔介质;热分散;体积平均;封闭;对流传热;

相似文献

外文文献
中文文献
专利

1. Closure Of Non-Equilibrium Volume-Averaged Energy Equations In High-Conductivity Porous Media [J] . Myeong-Gie Kang International Journal of Heat and Mass Transfer . 2011,第23a24期

机译：高电导率多孔介质中非平衡体积平均能量方程的闭合
2. Volume-averaged Mass Equations for Multiphase Flow in Porous Media for In Situ Combustion [J] . O. Cazarez-Candiaa A. G. Vital-Ocampoa amp, D. Montoya-HernÃ¡ndeza Petroleum Science and Technology . 2012,第2期

机译：原位燃烧多孔介质中多相流的体积平均质量方程
3. Volume-averaged Mass Equations for Multiphase Flow in Porous Media for In Situ Combustion [J] . O. CAZAREZ-CANDIA, A. G. VITAL-OCAMPO, D. MONTOYA-HERNANDEZ Petroleum Science and Technology . 2012,第1a4期

机译：原位燃烧多孔介质中多相流的体积平均质量方程
4. Closure of the Volume-Averaged Transport Equations for Flow Through High-Conductivity Porous Materials [C] . Christopher T. DeGroot, rnAnthony G. Straatman 17th annual conference of the Computational Fluid Dynamics Society of Canada 2009 . 2009

机译：通过高电导率多孔材料的体积平均输运方程的闭合
5. Balance equations and constitutive equations for porous media flows with large porosity gradients. [D] . Desai, Faredoon N. 1989

机译：具有大孔隙率梯度的多孔介质流的平衡方程和本构方程。
6. Simplifications of the derivations and forms of steady-state equations for non-equilibrium random substrate-modifier and allosteric enzyme mechanisms. [O] . E P Whitehead 1976

机译：非平衡随机底物修饰剂和变构酶机理的稳态方程式的推导和形式的简化。
7. Volume-averaged macroscopic equation for fluid flow in moving porous media [O] . Wang, Liang, Wang, Lian-Ping, Guo, Zhaoli, 2014

机译：移动多孔介质中流体流动的体积平均宏观方程媒体
8. Time- and Volume-Averaged Conservation Equations for Multiphase Flow Using Mass-Weighted Velocity and Internal Energy. [R] . Sha, W. T., Chao, B. T., Soo, S. L. 1988

机译：利用质量加权速度和内能的多相流时间和体积平均守恒方程。

Closure of non-equilibrium volume-averaged energy equations in high-conductivity porous media

摘要

著录项

相似文献

相关主题

期刊订阅