Results 101 to 110 of about 4,921,140 (178)

Numerical Investigation of Laminar Impinging Jet Cooling of a Protruded Heat Source

Journal of Heat Transfer, 2021
Abstract Thermofluid dynamics of an unconfined steady two-dimensional laminar jet impinging on an isothermal protruded heater is numerically studied for low jet inlet Reynolds number (Re) between 50 and 250. Results are shown for a range of impingement distances (h/W) between 1 and 10 for Prandtl numbers (Pr) 0.71 and 7.56.
A. Ganguly, S. Pramanik, Orkodip Mookherjee, S. Sengupta   +3 more
semanticscholar   +2 more sources

INVESTIGATION OF LAMINAR MIXED CONVECTION HEAT TRANSFER FROM ARRAYS OF PROTRUDED HEAT SOURCES

, 2012
Laminar mixed convection heat transfer in a top and bottom heated rectangular channel with protruded discrete heat sources has been investigated numerically for air. The lower and upper surfaces of the channel were equipped with 8 x 4 protruded heat sources subjected to uniform heat flux.
PIRASACI, TOLGA, Sivrioglu, Mecit
core   +3 more sources

Two-phase heat transfer in horizontal dimpled/protruded surface tubes with petal-shaped background patterns

International Journal of Heat and Mass Transfer, 2019
Experimental investigations were carried out to measure the average heat transfer coefficient and frictional pressure loss of R410A during condensation and evaporation in five newly-developed dimpled tubes and two smooth tubes.
He Yan
exaly   +2 more sources

On the Critical Heat Flow Features of Submerged, Low Reynolds Number Jets Impinging on a Protruded Heat Source

Proceeding of Proceedings of the 26thNational and 4th International ISHMT-ASTFE Heat and Mass Transfer Conference December 17-20, 2021, IIT Madras, Chennai-600036, Tamil Nadu, India, 2022
A. Ganguly, S. Pramanik, Orkodip Mookherjee, S. Sengupta   +3 more
semanticscholar   +2 more sources

Experimental study on air impinging jet for effective cooling of multiple protruding heat sources

International Journal of Thermal Sciences
Faisal B. Baz, E. El-Shenawy, S. El-Agouz, Y. A. F. El-Samadony, S. Marzouk   +4 more
semanticscholar   +2 more sources

Natural convective heat transfer and fluid flow in a porous medium filled corrugated enclosure: Effect of discrete heat sources

Heat Transfer, 2023
In this work, we investigate the two‐dimensional unsteady natural convective fluid flow problem in a porous‐corrugated enclosure with a fixed sinusoidal heated upper wall.
P. Choudhary, R. K. Ray
semanticscholar   +1 more source

Convective heat transfer enhancement by diamond shaped micro-protruded patterns for heat sinks: Thermal fluid dynamic investigation and novel optimization methodology [PDF]

Applied Thermal Engineering, 2016
In the present work, micro-protruded patterns on flush mounted heat sinks for convective heat transfer enhancement are investigated and a novel methodology for thermal optimization is proposed.
Eliodoro Chiavazzo, Masoud Dialameh, Matteo Fasano   +2 more
exaly   +2 more sources

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
openaire   +1 more source

Turbulent heat transfer and nanofluid flow in a protruded ribbed square passage

Results in Physics, 2017
In this article, turbulent heat transfer of nanofluid flow in square passage with protruded rib shape is numerically and experimentally studied over Reynolds number ranges of 4000–18000.
Anil Kumar, Sunil Kumar
exaly   +2 more sources

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
openaire   +1 more source