Numerical analysis of periodic 3D convective heat transfer in fenestration with between-the-glass louvered blinds

详细信息    查看全文

• 作者：Lioua Kolsi^a ; ^b ; ^{lioua_enim@yahoo.fr}
• 关键词：Fenestration ; Louvered blinds ; Natural convection ; Three-dimensional flow
• 刊名：Case Studies in Thermal Engineering
• 出版年：2016
• 出版时间：September 2016
• 年：2016
• 卷：8
• 期：Complete
• 页码：71-83
• 全文大小：7969 K
• 卷排序：8

文摘

A three-dimensional unsteady laminar natural convection in fenestration with between-the-glass louvered blinds. The considered system is a 3D vertical cavity with differentially heated vertical walls and with rotatable louvered blinds located exactly midway between the walls. The temperature imposed to the hot wall is periodic to be closer to real conditions. The effects of, louvered blinds inclination, thermal conductivity ratio, period and Rayleigh number on the temperature field, flow structure and heat transfer were examined.