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  1. Journal of The Institution of Engineers (India): Series C
  2. Journal of The Institution of Engineers (India): Series C : Volume 96
  3. Journal of The Institution of Engineers (India): Series C : Volume 96, Issue 3, July 2015
  4. Enhancement in Cooling of Electronic Components by Nanofluids
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Journal of The Institution of Engineers (India): Series C : Volume 99
Journal of The Institution of Engineers (India): Series C : Volume 98
Journal of The Institution of Engineers (India): Series C : Volume 97
Journal of The Institution of Engineers (India): Series C : Volume 96
Journal of The Institution of Engineers (India): Series C : Volume 96, Issue 4, October 2015
Journal of The Institution of Engineers (India): Series C : Volume 96, Issue 3, July 2015
A Study on the Optimization Performance of Fireworks and Cuckoo Search Algorithms in Laser Machining Processes
Automatic Extraction of Machining Features from Prismatic Parts using STEP for Downstream Applications
Enhancement in Cooling of Electronic Components by Nanofluids
Investigation of Optimum Compaction Parameters for 2124 Al SiC$_{p}$ Composites
Life Estimation of Hip Joint Prosthesis
Modelling and Optimization of Tool Wear in Machining of EN24 Steel Using Taguchi Approach
Study of Tool Wear Mechanisms and Mathematical Modeling of Flank Wear During Machining of Ti Alloy (Ti6Al4V)
Thermo-mechanical Experiments of Y-PSZ Thermal Barrier Ceramic Coating with Bond Coat of Alumina
Tribological Behaviour of Electroless Ni–P Coatings in Brine Solution and Optimization of Coating Parameters Using Taguchi Based Grey Relation Analysis
Wall Shear Stress Characteristics for the Progression of the Disease, Atherosclerosis
A Novel Technique to Measure the Rolling Resistance of Tyres Using Force Transducer
Proposed Critical Damping for a Spring Mass System to Avoid Stick Slip
Journal of The Institution of Engineers (India): Series C : Volume 96, Issue 2, April 2015
Journal of The Institution of Engineers (India): Series C : Volume 96, Issue 1, January 2015
Journal of The Institution of Engineers (India): Series C : Volume 95
Journal of The Institution of Engineers (India): Series C : Volume 94
Journal of The Institution of Engineers (India): Series C : Volume 93

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Enhancement in Cooling of Electronic Components by Nanofluids

Content Provider Springer Nature Link
Author Kumar, Mahesh Khatak, Pankaj Jakhar, Rahul
Copyright Year 2015
Abstract In this study, heat transfer during spray cooling was studied experimentally using water and ZnO nanofluid. Various experiments were performed using a spray nozzle impinging fluid normal to the flat end of a copper heated surface (copper cylinder 20 mm diameter). The heat flux and surface temperature have been calculated by measuring temperature gradients along the target length under steady state conditions. In this experimental study, water flow rate was varied from 15 to 25 ml/min. In the same test conditions to compare water results with nanofluids, ZnO nanofluid was sprayed at a flow rate of 20 ml/min. It can be observed that a surface temperature 74.1 °C was obtained with maximum heat flux of 102.40 W/cm$^{2}$ under the test condition for heater power 140 W and a water flow rate 25 ml/min. The use of ZnO nanofluid as a coolant is observed to increase the heat flux by about 20.2 % and decrease surface temperature of the test specimen by about 15 % at 180 W heat input and flow rate of 20 ml/min. The uncertainty in heat flux is observed to vary from 8.63 to 10.93 %.
Starting Page 245
Ending Page 251
Page Count 7
File Format PDF
ISSN 22500545
Journal Journal of The Institution of Engineers (India): Series C
Volume Number 96
Issue Number 3
e-ISSN 22500553
Language English
Publisher Springer India
Publisher Date 2015-04-07
Publisher Place New Delhi
Access Restriction One Nation One Subscription (ONOS)
Subject Keyword Industrial and Production Engineering Nanofluids Spray impaction Mechanical Engineering Aerospace Technology and Astronautics Fourier law Heat transfer Temperature gradient
Content Type Text
Resource Type Article
Subject Ocean Engineering Industrial and Manufacturing Engineering Mechanical Engineering Aerospace Engineering
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