Abstract
It is experimentally demonstrated that the nanofluids prepared using CuO nano particles improved the radiator thermal performance when used as a coolant. A mixture of water and EG in the ratios of 80:20 by volume is employed as base fluid for the preparation of CuO nanofluids in the present investigation. Volume concentration of CuO is varied between 0.07 and 0.023% in the base fluid for heat transfer experiments. Experiments are conducted with a flow rate ranging between 600 and 900 LPH through the radiator. In this investigation, it is observed that the radiator thermal performance improved with the flow rate in the range considered. Augmentation of heat transfer rate up to 53% is observed in comparison to the base fluid in the range of flow rates considered in this investigation. Effect of flow rate of nanofluids on the Nusselt number is presented graphically taking the nanoparticle concentrations as a parameter.
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References
S.U.S. Choi, Enhancing thermal conductivity of fluids with nanoparticles, in Proceedings of the 1995 ASME International Mechanical Engineering Congress and Exposition. San Francisco, CA, USA (1995)
K.S. Hwang, S.P. Jang, S.U.S. Choi, Flow and convective heat transfer characteristics of water-based Al2O3 nanofluids in fully developed laminar flow regime. Int. J. Heat Mass Transf. 52, 193–199 (2009)
S.M. Fotukian, M. Nasr Esfahany, Experimental investigation of turbulent convective heat transfer of dilute γ-Al2O3/water nanofluid inside a circular tube. Int. J. Heat Fluid Flow 31, 606–612 (2010)
W. Yu, H. Xie, Y. Li, L. Chen, Q. Wang, Experimental investigation on the heat transfer properties of Al2O3 nanofluids using the mixture of ethylene glycol and water as base fluid. Powder Technol. 230, 14–19 (2012)
B.C. Pak, Y.I. Cho, Hydrodynamic and heat transfer study of dispersed fluids with submicron metallic oxide particles. Exp. Heat Transfer 11, 151–170 (1998)
M. Hojjat, SGh. Etemad, R. Bagheri, J. Thibault, Convective heat transfer of non-Newtonian nanofluids through a uniformly heated circular tube. Int. J. Therm. Sci. 50, 525–531 (2011)
C.T. Nguyen, G. Roy, C. Gauthier, N. Galanis, Heat transfer enhancement using Al2O3/water nanofluid for an electronic liquid cooling system. Appl. Therm. Eng. 27, 1501–1506 (2007)
S.M. Peyghambarzadeh, S.H. Hashemabadi, M. SeifiJamnani, S.M. Hoseini, Improving the cooling performance of automobile radiator with Al2O3/water nanofluid. Appl. Therm. Eng. 31, 1833–1838 (2011)
J.Y. Jung, H.S. Oh, H.Y. Kwak, Forced convective heat transfer of nanofluids in micro-channels. Int. J. Heat Mass Transf. 52, 466–472 (2009)
C.J. Ho, L.C. Wei, Z.W. Li, An experimental investigation of forced convective cooling performance of a micro-channel heat sink with Al2O3/water nanofluid. Appl. Therm. Eng. 30, 96–103 (2009)
W.Y. Lai, B. Duculescu, P.E. Phelan, R.S. Prasher, Convective heat transfer with nanofluids in a single 1.02-mm tube, in ASME-International Mechanical Engineering Congress and Exposition, Heat Transfer, vol. 3 (Chicago, Illinois, USA, 2006), pp. 5–10
V. Gnielinski, New equations for heat and mass transfer in turbulent pipe and channel flow. Int. Chem. Eng. 16, 359–368 (1976)
L.M. Tam, A.F. Ghajar, Transitional heat transfer in plain horizontal tubes. Heat Transfer Eng. 27, 23–38 (2006)
R.S. Vajjha, D.K. Das, D.P. Kulkarni, Development of new correlations for convective heat transfer and friction factor in turbulent regime for nano-fluids. Int. J. Heat Mass Transf. 53, 4607–4618 (2010)
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Chandra Sekhara Reddy, M., Vasudeva Rao, V. (2021). Heat Transfer Enhancement in Automobile Radiator Through the Application of CuO Nanofluids. In: Reddy, A., Marla, D., Favorskaya, M.N., Satapathy, S.C. (eds) Intelligent Manufacturing and Energy Sustainability. Smart Innovation, Systems and Technologies, vol 213. Springer, Singapore. https://doi.org/10.1007/978-981-33-4443-3_73
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DOI: https://doi.org/10.1007/978-981-33-4443-3_73
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