Call for Papers:Vol.12 Issue.1

Submission
Last date		 28-Feb-2026
Acceptance Status In One Day
Paper Publish In Two Days
Submit ManuScript

News & Updates

Submit Article

Dear Authors, Article publish in our journal for Volume-12,Issue-1. For article submission on below link: Submit Manuscript


Join As Board

Dear Reviewer, You can join our Reviewer team without given any charges in our journal. Submit Details on below link: Join As Board


Paper Publication Charges

IJARIIE APP
Download Android App

For Authors

Archives

IJARIIE Board

Downloads

Android App

Download IJARIIE APP

Authors

Title: :  “Experimental Investigation of Heat Transfer Enhancement through Elliptical Dimples for Divergent Channel”
PaperId: :  7150
Published in:   International Journal Of Advance Research And Innovative Ideas In Education
Publisher:   IJARIIE
e-ISSN:   2395-4396
Volume/Issue:    Volume 3 Issue 6 2017
DUI:    16.0415/IJARIIE-7150
Licence: :   IJARIIE is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

Author NameAuthor Institute
Awez PathanShreeyash College of Engineering and Technology, Aurangabad
D.A. DeshmukhShreeyash College of Engineering and Technology, Aurangabad
Dr. R.S. PawarShreeyash College of Engineering and Technology, Aurangabad

Abstract

Mechanical Engineering
Dimpled surface, Divergent channel flow, heat transfer enhancement, and forced convection
An experimental investigation was conducted to determine whether dimples on micro heat exchangers, Turbine blades, Electrical Cooling Systems can increase heat transfer for turbulent airflows. This was accomplished by performing experimental studies using setup which consist of divergent test channel in which Elliptical dimples are milled with aspect ratio (AR=1.5) arrangement (Inline, offline and Smooth) on one side of aluminum plates (Test Section) with a relative depth c/D1=0.33 and relative pitch S/Dm = 1.6.The main physical mechanisms causing the enhancement of heat transfer is the generation and amplification of sufficiently strong longitudinal vortices which are interacting with the thermal boundary layer. Since vortex induced heat transfer enhancement depends strongly on shape and position of Dimples, the subject of ongoing research is to find design strategies for device shape and placement optimization. For those configurations the heat transfer coefficient (h), Nusselt number (Nu), pressure drop (Pd), thermal performance (Tp) and Nusselt number ratio (Nu/Nu_s) were determined experimentally. For Elliptical dimples, heat transfer enhancements (relative to a flat plate) were observed for Reynolds number range from 5000 to 15000 (Reynolds number based on channel height and Velocity of hot air fluid). Also the results are validated analytically for Nusselt number and heat transfer coefficient for smooth horizontal plate. Specifically, this investigation was conducted to determine whether the use of dimples can enhance heat transfer characteristics for Compact Heat Exchangers and turbine blades, Electronic cooling, Biomedical devices, etc. applications. With different types of arrangements such as smooth, inline and offline with variable parameter such as velocity, v = 5 m/sec, v = 10m/sec, v = 15m/sec for this conditions cases are studied and it has been found that the offset arrangement in divergent plate gives optimum solution as compared to other arrangements.

Citations

Copy and paste a formatted citation or use one of the links to import into a bibliography manager and reference.

IJARIIE Awez Pathan, D.A. Deshmukh, and Dr. R.S. Pawar. "“Experimental Investigation of Heat Transfer Enhancement through Elliptical Dimples for Divergent Channel”" International Journal Of Advance Research And Innovative Ideas In Education Volume 3 Issue 6 2017 Page 1474-1489
MLA Awez Pathan, D.A. Deshmukh, and Dr. R.S. Pawar. "“Experimental Investigation of Heat Transfer Enhancement through Elliptical Dimples for Divergent Channel”." International Journal Of Advance Research And Innovative Ideas In Education 3.6(2017) : 1474-1489.
APA Awez Pathan, D.A. Deshmukh, & Dr. R.S. Pawar. (2017). “Experimental Investigation of Heat Transfer Enhancement through Elliptical Dimples for Divergent Channel”. International Journal Of Advance Research And Innovative Ideas In Education, 3(6), 1474-1489.
Chicago Awez Pathan, D.A. Deshmukh, and Dr. R.S. Pawar. "“Experimental Investigation of Heat Transfer Enhancement through Elliptical Dimples for Divergent Channel”." International Journal Of Advance Research And Innovative Ideas In Education 3, no. 6 (2017) : 1474-1489.
Oxford Awez Pathan, D.A. Deshmukh, and Dr. R.S. Pawar. '“Experimental Investigation of Heat Transfer Enhancement through Elliptical Dimples for Divergent Channel”', International Journal Of Advance Research And Innovative Ideas In Education, vol. 3, no. 6, 2017, p. 1474-1489. Available from IJARIIE, http://ijariie.com/AdminUploadPdf/“Experimental_Investigation_of_Heat_Transfer_Enhancement_through_Elliptical_Dimples_for_Divergent_Channel”_ijariie7150.pdf (Accessed : 19 December 2017).
Harvard Awez Pathan, D.A. Deshmukh, and Dr. R.S. Pawar. (2017) '“Experimental Investigation of Heat Transfer Enhancement through Elliptical Dimples for Divergent Channel”', International Journal Of Advance Research And Innovative Ideas In Education, 3(6), pp. 1474-1489IJARIIE [Online]. Available at: http://ijariie.com/AdminUploadPdf/“Experimental_Investigation_of_Heat_Transfer_Enhancement_through_Elliptical_Dimples_for_Divergent_Channel”_ijariie7150.pdf (Accessed : 19 December 2017)
IEEE Awez Pathan, D.A. Deshmukh, and Dr. R.S. Pawar, "“Experimental Investigation of Heat Transfer Enhancement through Elliptical Dimples for Divergent Channel”," International Journal Of Advance Research And Innovative Ideas In Education, vol. 3, no. 6, pp. 1474-1489, Nov-Dec 2017. [Online]. Available: http://ijariie.com/AdminUploadPdf/“Experimental_Investigation_of_Heat_Transfer_Enhancement_through_Elliptical_Dimples_for_Divergent_Channel”_ijariie7150.pdf [Accessed : 19 December 2017].
Turabian Awez Pathan, D.A. Deshmukh, and Dr. R.S. Pawar. "“Experimental Investigation of Heat Transfer Enhancement through Elliptical Dimples for Divergent Channel”." International Journal Of Advance Research And Innovative Ideas In Education [Online]. volume 3 number 6 (19 December 2017).
Vancouver Awez Pathan, D.A. Deshmukh, and Dr. R.S. Pawar. “Experimental Investigation of Heat Transfer Enhancement through Elliptical Dimples for Divergent Channel”. International Journal Of Advance Research And Innovative Ideas In Education [Internet]. 2017 [Cited : 19 December 2017]; 3(6) : 1474-1489. Available from: http://ijariie.com/AdminUploadPdf/“Experimental_Investigation_of_Heat_Transfer_Enhancement_through_Elliptical_Dimples_for_Divergent_Channel”_ijariie7150.pdf
BibTex EndNote RefMan RefWorks

Number Of Downloads


Last download on 12/19/2017 12:26:00 PM

Save in Google Drive

Similar-Paper

TitleArea of ResearchAuther NameAction
ONION VENTILATION MACHINEDiploma In Mechanical Engineering Bhushan Deshmukh Download
Multipurpose Agriculture ProcessDiploma Mechanical Engineering Yogesh halde Download
Digitalization of Welding Safety Equipment for Workers SafetyDiploma Mechanical Engineering Shilpa Boraste Download
Heat Transfer Enhancement of Solar Air Heaters Using Artificial RoughnessMechanicalRagini Arjariya Download
PERFORMANCE AND EMISSION CHARACTRISTICS OF JATROPHA BIODIESEL BLENDS IN DIESEL ENGINES: A NUMARICAL SIMULATION STUDYMechanical EngineeringMusaab O. El-Faroug Download
Role of AI in Optimization of MIG Welding ParametersMechanical EngineeringProf. Saurabh Gandhe Download
Thermal Energy Storage: A clean, sustainable, and environmentally friendly way of harnessing Solar energyMechanicalNeeraj Shukla Download
Waste Agricultural Biomass as a Renewable and Sustainable Source of EnergyMechanicalSonali Shukla Download
PARAMETRIC INVESTIGATION STUDIES OF WELDS MADE BY HYBRID FRICTION WELDING PROCESS FOR HARD STEEL ALLOYSMECHANICAL ENGINEERINGDARSHAN R. MISKIN Download
Evaluation of wear properties of Al 7075 alloy reinforced with herbal extracted SiCMechanical EngineeringSrinivasa rao G Download
FRICTION SURFACING OF AA5083 ON AA7075: INFLUENCE OF PROCESS PARAMETERS ON MECHANICAL PROPERTIESsajjar99@gmail.comYANAMALA NAVEEN KUMAR Download
Performance Analysis Of Ceramic Composite For Bearing ApplicationMechanical EngineeringMr. P. J. Waditke Download
Urban Heat Island Mitigation Using Advanced Reflective Pavement CoatingsM.Tech.Radha Download
Design And Development of Battery Thermal Management System for Electric Vehicle ApplicationMechanical EngineeringSagar Bhandare Download
Analysis of Thermal Enhancement on Spiral Radiator with Different Fin ShapeMechanical EngineeringPintu Kumar Download
12