图书馆订阅: Guest
International Symposium on Transient Convective Heat Transfer
August, 19-23, 1996, Çesme, Turkey

DOI: 10.1615/ICHMT.1996.TransientConvHeatTransf


ISBN Print: 978-1-56700-084-9

TRANSIENT NATURAL CONVECTION IN SIDE OPENING CAVITIES

DOI: 10.1615/ICHMT.1996.TransientConvHeatTransf.430
Get accessGet access

摘要

Transient, naturally buoyant flow and heat transfer in a side opening cavity is studied numerically. A second order accurate scheme in time and space is used (MacCormack scheme). The vertical wall of the cavity is kept at constant temperature where the horizontal walls are assumed adiabatic. The right lateral side of the cavity is open to ambient. The ambient is assumed to have a temperature less than the vertical wall temperature. Prandtl number and the aspect ratio are both fixed to unity and results are analyzed for Rayleigh numbers in the range 1×103 to 1×107. It is found that flow in the cavity interacts with the ambient after a certain period of time. This period of time decreases as Rayleigh number increases. Also, it is found that flow exhibits regular fluctuations for Ra=1×107

Begell Digital Portal Begell 数字图书馆 电子图书 期刊 参考文献及会议录 研究收集 订购及政策 Begell House 联系我们 Language English 中文 Русский Português German French Spain