Study of transfer and flow in porous media in nonequilibrium

被引：0
|
作者：
Fatma, Habbachi [1 ]
Afif, El Kafsi [1 ]
Oueslati, Fakhreddine Segni [2 ]
机构：
[1] Fac Sci Tunis, Dept Phys, LETTM, Tunis, Tunisia
[2] ESTI, Tunis, Tunisia
来源：
2014 INTERNATIONAL CONFERENCE ON COMPOSITE MATERIALS & RENEWABLE ENERGY APPLICATIONS (ICCMREA) | 2014年
关键词：
component; Heat Transfer; Porous Media; Thermal nonequilibrium; Numerical solution; LOCAL THERMAL NONEQUILIBRIUM; CONVECTION; SQUARE; MODEL;
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
3D Natural convection in partially porous media. The Study focused on transfers and flow in porous media in nonequilibrium. Darcy-Brinkman model's is adopted. Moreover the two-equation model is used to separately account for the local fluid and solid temperatures. A numerical method based on the finite volume method a full multigrid technique is employed. We find the impact of the conductivities ratio on the flow and the heat transfer.
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页数：4
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