Results 221 to 230 of about 190,002 (301)

Natural Convection From Protruding Heat Sources in a Channel

Heat Transfer: Volume 3, 2003
Natural convection has important implications in many applications like cooling of electronic equipment due to its low cost and easy maintenance. In the present study, two-dimensional natural convection heat transfer to air from multiple identical protruding heat sources, which simulate electronic components, located in a horizontal channel has been ...
Tunc Icoz, Qinghua Wang, Yogesh Jaluria
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Mixed convection heat transfer from a horizontal channel with protruding heat sources

Heat and Mass Transfer, 2004
A numerical investigation is carried out to study fluid flow and heat transfer characteristics of conjugate mixed convection from a two dimensional horizontal channel with four protruding heat sources mounted on one of the finite thick channel walls. The flow is assumed as laminar, hydrodynamically and thermally developing.
B. Premachandran, C. Balaji
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Transient natural convective heat transfer and fluid flow in an undulated cavity: Effects of localized heat sources

Heat Transfer, 2022
The purpose of this research work is to investigate two‐dimensional transient natural convective heat transfer and fluid flows in an undulated cavity by placing solid objects with isolated heated surfaces on the bottom wall.
P. Choudhary, R. K. Ray
semanticscholar   +1 more source

CONJUGATE NATURAL CONVECTION FROM AN ARRAY OF PROTRUDING HEAT SOURCES

Numerical Heat Transfer, Part A: Applications, 1996
Abstract Coupled conduction and natural convection heat transfer has been investigated numerically for protruding heat sources mounted to one vertical wall of a rectangular cavity. The heat sources simulate an array of computer chips mounted on a substrate of finite thermal conductivity.
T. J. Heindel, S. Ramadhyani, F. P. Incropera   +2 more
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EXPERIMENTAL STUDY OF MELTING HEAT TRANSFER IN AN ENCLOSURE WITH THREE DISCRETE PROTRUDING HEAT SOURCES

Experimental Heat Transfer, 1998
To explore the possibility of using solid-liquid phase change cooling to those periodically or intermittently operated electronic equipment, a detail of experimental study of time-dependent melting heat transfer in a rectangular enclosure with three discrete protruding heat sources is presented. A series of experimental measurement in an enclosure with
Yonglin Ju, Yuan Zhou, Zhongqi Chen
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Temperature prediction of heat sources using machine learning techniques

Heat Transfer, 2021
This paper explores the use of machine learning algorithms, such as XGBoost, random forest regression, support vector machine regression, and artificial neural network (ANN), which are employed for predicting temperatures of rectangular silicon heaters ...
Shankar Durgam, Ajinkya Bhosale, Vivek Bhosale, Revati Deshpande, Pankaj Sutar, Subodh Kamble   +5 more
semanticscholar   +1 more source

Magnetohydrodynamic Effect on Thermal Transport by Silver Nanofluid Flow in Enclosure with Central and Lower Heat Sources

Heat Transfer Engineering, 2021
A numerical investigation into the magneto-convection heat transfer performance of Ag-based nanofluid (i.e., silver nanoparticles dispersed in fluid) filled square enclosure containing a thin central heater and a lower heated wall section is performed ...
Mahalakshmi Thangavelu, N. Nagarajan, Ruey-Jen Yang   +2 more
semanticscholar   +1 more source

A Simple Thermal Model for Mixed Convection From Protruding Heat Sources

Heat Transfer Engineering, 2014
This paper reports the results of numerical and experimental investigations of conjugate mixed convection from a vertical channel with sets of protruding heat sources. The goal of this study is to investigate the possibility of obtaining reasonably accurate results with a simpler or compact thermal model that replaces a set of protruding heat sources ...
Shaik Imran Ahamad, C. Balaji
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Mixed convection transport from a protruding heat source module on avertical surface

Journal of Thermophysics and Heat Transfer, 1990
An experimental study of mixed convective transport from a protruding heat source module mounted on a vertical surface in an externally induced flow has been carried out. This problem is of particular interest in the design of thermal systems, such as the cooling of electronic circuitry and positioning of a heating element in a furnace. The temperature
B. H. Kang, Y. Jaluria
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Heat transfer enhancement from protruding heat sources using perforated zone between the heat sources

Applied Thermal Engineering, 2009
Abstract This study is to experimentally investigate the heat transfer enhancement by perforation in air cooling of two in-line rectangular heat sources module. Two separation distances between the heat sources were investigated at s/L = 0.5 and 1.0. The area between the heat sources in both cases were perforated in aligned arrangement such that the ...
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