Effects of latent heat storage on heat transfer in a forced flow in a porous layer

被引：21

作者：

Najjari, Mustapha ^{[1
]}

Ben Nasrallah, Sassi ^{[1
]}

机构：

[1] Ecole Natl Ingn Monastir, Lab Etudes Syst Therm & Energet, Monastir 5019, Tunisia

来源：

INTERNATIONAL JOURNAL OF THERMAL SCIENCES | 2008年 / 47卷 / 07期

关键词：

heat transfer; forced convection; heat storage; porous medium; phase-change;

D O I：

10.1016/j.ijthermalsci.2007.07.005

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

. The thermal energy storage and heat transfer between a forced fluid of a pure fluid phase and a porous medium are theoretically studied. A unified enthalpy model is developed to investigate the transient temperature field in the pure fluid phase and in the porous medium. Possible transition from saturated to non-saturated porous medium is taking into consideration. Numerical results provide the parametric information concerning effects of thermal energy stored in porous medium, by latent or sensible heat storage, on the temperature field in the forced fluid flow. (C) 2007 Elsevier Masson SAS. All rights reserved.

引用

页码：825 / 833

页数：9

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