標題: TRANSIENT LAMINAR MIXED CONVECTIVE HEAT-TRANSFER IN A VERTICAL FLAT DUCT
作者: LIN, TF
YIN, CP
YAN, WM
機械工程學系
Department of Mechanical Engineering
公開日期: 1-May-1991
摘要: Unsteady laminar aiding and opposing mixed convection heat transfer in a vertical flat duct is numerically investigated for an initially fully developed flow. Results indicate that unsteady heat transfer characteristics in the flow are principally determined by wall-to-fluid heat capacity ratios. Effects of the buoyancy and degree of asymmetric heating or cooling are rather insignificant. Correlation equations for the time variations of local Nusselt numbers with wall-to-fluid heat capacity ratios are proposed.
URI: http://hdl.handle.net/11536/3806
ISSN: 0022-1481
期刊: JOURNAL OF HEAT TRANSFER-TRANSACTIONS OF THE ASME
Volume: 113
Issue: 2
起始頁: 384
結束頁: 390
Appears in Collections:Articles