Results 251 to 260 of about 218,319 (295)
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Analysis of Mixed Convective Cross Flow Near Protruding Heat Sources on a Vertical Circuit Board

Heat Transfer: Volume 1, 1997
Abstract The effects of cross flow mixed convection on discrete mounted heat sources on a circuit board of finite thickness has been analyzed in this study. In this type of flow, the orthogonal free and forced convection result in a three dimensional boundary layer flow.
Jagannath Raghavan, Muhammad M. Rahman
openaire   +1 more source

Natural convection heat transfer characteristics of a protruding thermal source located on horizontal and vertical surfaces

International Journal of Heat and Mass Transfer, 1990
Abstract An experimental study of natural convection heat transfer from a heat source module of finite thickness, mounted on a vertical or horizontal surface, is carried out. This problem is of particular interest in the removal of thermal energy from heated elements in manufacturing and electronic systems.
B.H. Kang, Y. Jaluria
openaire   +1 more source

Conjugate Forced Convection from Heat Sources on Substrates of Different Thermal Conductivity

Journal of thermophysics and heat transfer, 2019
This paper presents experimental and numerical results of conjugate forced-convection air cooling of discrete square heat sources under various operating conditions of air.
Shankar Durgam   +2 more
semanticscholar   +1 more source

Natural convection air-cooling of a substrate-mounted protruding heat source in a stack of parallel boards

International Journal of Heat and Fluid Flow, 2007
Abstract The problem numerically investigated is that of steady, two-dimensional laminar natural convection in a system of parallel vertical channels with a single protruding heat module mounted mid-height on a substrate of finite-thickness. The input heat flux at the base of the module is removed through the module to the flow by convection and ...
DESRAYAUD, G   +2 more
openaire   +2 more sources

Investigation of compressible laminar natural-convection for a staggered and symmetric arrangement of discrete heat sources in an open-ended vertical channel

Numerical Heat Transfer, Part A Applications, 2019
This article presents a numerical investigation of the heat transfer behavior between a symmetric and staggered arrangement of three discrete heat sources in an open-ended vertical channel under non-uniform heating and non-Boussinesq conditions over a ...
D. Talukdar, Chung-Gang Li, M. Tsubokura
semanticscholar   +1 more source

Buoyancy driven turbulent plume induced by protruding heat source in vented enclosure

International Journal of Mechanical Sciences, 2018
Abstract The buoyancy driven thermal plume behavior inside a partial square enclosure with protruding isothermal heat source block is numerically investigated. The turbulent flow is modeled by using unsteady Favre-averaged Navier-Stokes (UFANS) equation with buoyancy modified Lam Bremhorst low Reynolds number k − ϵ model.
openaire   +1 more source

Lattice Boltzmann simulation of mixed convection of nanofluid with different heat sources in a double lid-driven cavity

International Communications in Heat and Mass Transfer, 2018
In this study, mixed convection heat transfer of Al2O3/water nanofluid in a double lid-driven cubic cavity with different heat sources was numerically investigated. The lattice Boltzmann method (LBM) was developed to solve the governing equations.
Wenning Zhou   +4 more
semanticscholar   +1 more source

Conjugate natural convection cooling of protruding heat sources mounted on a substrate placed inside an enclosure: a parametric study

Computer Methods in Applied Mechanics and Engineering, 2000
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Madhavan, P. N., Sastri, V. M. K.
openaire   +1 more source

Experimental and numerical investigation of natural convection in a discretely heated vertical channel: Effect of the blockage ratio of the heat sources

International Journal of Heat and Mass Transfer, 2018
This study deals with the buoyancy induced flow and heat transfer in a parallel plate channel with a heat source array, which simulates an electronic package. The heat source array consists of four discrete protruding heat sources made of copper.
B. Sarper, M. Saglam, O. Aydin
semanticscholar   +1 more source

A numerical investigation of heat transfer and entropy generation during jet impingement cooling of protruding heat sources without and with porous medium

Energy Conversion and Management, 2015
Abstract In the present study, fluid flow and thermal characteristics associated with forced convection cooling of an array of discrete protruding heat sources mounted on impingement plate of channel by an impinging laminar jet is investigated for various Reynolds number ( Re ) and channel height ( H / L ) .
Prasanth Anand Kumar Lam   +1 more
openaire   +1 more source

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