Natural convection in an inclined porous enclosure with an off-center diathermal partition

J. Y. Jang, C. N. Chen

研究成果: Article同行評審

8 引文 斯高帕斯(Scopus)

摘要

A numerical study has been made of natural convection in an inclinded porous enclosure with an off-center diathermal partition. A temperature difference is imposed between the two isothermal end walls and the other two walls are assumed to be adiabatic. Numerical results are obtained for Rayleigh numbers (Ra) in the range of 10 to 500, the dimensionless partition location ( {Mathematical expression}) ranging from 0.125 to 0.875, the aspect ratios (A) of the enclosure ranging from 0.5 to 5, and the inclination angles (φ) of -60, -30, 0, 30, 60 degrees. It is found that the partition location has strong influence at low Ra and relatively weaker influence at high Ra. The average Nusselt number reaches the minimum value when the partition is in the middle of the vertical enclosure, and the maximum Nusselt number occurs around φ = 30 degrees.

原文English
頁(從 - 到)117-123
頁數7
期刊Wärme- und Stoffübertragung
24
發行號2
DOIs
出版狀態Published - 1989 三月 1

All Science Journal Classification (ASJC) codes

  • Engineering(all)

指紋 深入研究「Natural convection in an inclined porous enclosure with an off-center diathermal partition」主題。共同形成了獨特的指紋。

引用此