Study of Heat Transfer Enhancement by Delta Wing Vortex Generators Using Experimentation and CFD
the author of the article can submit here a request for assignment of a DOI number to this resource!
Cost of the service: euros 10,00 (for a DOI)
The Enhancement of heat transfer through various enhancement techniques are focused areas from many years. In this paper the CFD analysis of heat transfer enhancement by vortex generators on a flat plate is focused. The vortex generators are in the form of delta wings. Delta wings are mounted on a flat plate using inline and staggered arrangement. The analysis is performed for delta wing vortex generators of 0.6mm thick on Aluminium plate of 150mm × 150mm size and 10mm thick with angle of attack of delta wings as 450, variation in velocities such as 2.5m/s, 3.5m/s and 4.5m/s with inline and staggered positions of vortex generators. The results of all arrangements are compared with each other and optimum solution is identified. Also, the CFD results are compared with experimental results. It is observed that at higher velocities, staggered arrangement of delta wings shows high values of heat transfer coefficient as compared to plane or inline arrangement. Using CFD, the effect on different parameters such as temperature, pressure, velocity, heat dissipation rate and turbulence eddy dissipation rate of vortex generators are also discussed.
Copyright © 2016 Praise Worthy Prize - All rights reserved.
Amit Garg, Sunil Dhingra, “Numerical Simulation for Heat Transfer Enhancement in a Triangular Ribbed Channel with Winglet Vortex Generators”, International Journal of Engineering research and General Science, Vol.2, Issue 4, pp.549-561, July 2014.
Anirudh Gupta, Pramod Bhatt,”An Experimental Investigation of Compact heat Augmentation From Plane and Protruded Rectangular Fins”, IOSR Journal of Engineering (IOSRJEN), Vol.2, Issue 9, pp. 17-25, Sept. 2012.
Wisam Abed Kattea, “An Experimental Study on the Effect of Shape and Location of Vortex Generators Ahead of a Heat Exchanger”, Al-Khwarizmi Engineering Journal, Vol.8, No.2, pp. 12-29, Jan.2012.
Ninad C. Maniar, ”Heat Transfer Enhancement in a Rectangular Channel Using Vortex Generator in a Laminar Flow”, Master Thesis, The University of Texas, Arlington, December 2012.
M.S. Aris, R. McGlen, I. Owen, C.J. Sutcliffe,” An Experimental Investigation Into the Deployment of 3-D, Finned Wing and Shape Memory Alloy Vortex generators in a Forced Air Convection Heat Pipe Fin Stack”, Applied Thermal Engineering Journal, 11th March 2011, pp. 2230-2240.
Kai-Shing Yang, Shu-Lin Li, Ing Youn Chen, Robert Hu, Chi-Chuan Wang,”An Experimental Investigation of Air Cooling Thermal Module Using Various Enhancements at Low Reynolds Number Region”, International Journal of Heat and Mass Transfer, Elsevier Ltd., Vol.2, pp. 5675-5681, Sept.2010.
K. Thirumalai Kannan, B. Senthil Kumar, “Heat Transfer and Fluid Flow Analysis in Plate-Fin and Tube Heat Exchangers with Different Shaped Vortex Generators”, International Journal of soft computing and Engineering (IJSCE), Vol.2, Issue-1, pp.357-361, March 2011.
- There are currently no refbacks.
Please send any question about this web site to email@example.com
Copyright © 2005-2019 Praise Worthy Prize