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A numerical analysis of convective heat transfer in channels simulating electronic components
(1993)
The cooling performance of two dimensional channel flow simulating channels of electronic components has been studied numerically. A channel is formed with the substrates on which the heat sources are surface-mounted ...
Turbulent heat transfer enhancement in rectangular channels with two opposite rib-roughened walls
(1986)
This work presents the results of an experimental investigation into the effects of variations in the channel aspect ratio and rib angle-of-attack, on the friction factor and local heat transfer in rectangular channels ...
Turbulent heat/mass transfer enhancement with V-shaped ribs in a square channel
(1992)
This dissertation presents a comprehensive experimental investigation of the effects of V-shaped ribs on the heat transfer enhancement and the increased pressure drop for turbulent air flow in a square channel. The test ...
Development of a transient heat and mass transfer model of residential attics to predict energy savings produced by the use of radiant barriers
(1992)
A transient heat and mass transfer model was developed to predict ceiling heat gain/loss through the attic space in residences and to accurately estimate savings in cooling and heating loads produced by the use of radiant ...
Influence of mainstream turbulence and unsteady wake on turbine blade heat transfer
(1993)
The influence of mainstream turbulence and unsteady wake on turbine blade surface heat transfer was studied. The experiments were performed with a five-blade linear cascade in a low speed wind tunnel facility. The wake and ...
Finite element analysis of laminar convective heat transfer
(1979)
A finite element method is developed for the analysis of two dimensional, transient laminar convective heat transfer. The method is applied to three classes of problems over a range of flow and thermal conditions. The ...
Effect of high mainstream turbulence on leading edge heat transfer and film cooling
(1991)
This dissertation details an experimental investigation of the influence of high mainstream turbulence on leading edge film cooling heat transfer. High mainstream turbulence was produced by a bar grid (Tu = 3.3-5.1%), a ...
Two-phase flow of HCFC-22 and HFC-134a through short tube orifices
(1993)
HCFC-22 and HFC-134a were used with short tube orifices having length to diameter ratios ranging from 5 to 20 in a 9.53 mm (3/8 in.) refrigerant line to investigate both two-phase and subcooled liquid flow entering the ...
Local heat transfer in an enclosed corotating disk with axial throughflow
(1992)
Local heat transfer in an enclosed corotating disk with axial throughflow was investigated. The rotating cavity has two plane disks and a cylindrical rim (shroud). The ratio of the rim span to the disk outer radius is 0.4 ...