DETRIMENTAL EFFECTS OF EXCESSIVE COOLING ON THERMAL EFFICIENCY REQUIREMENT FOR IC ENGINES
Keywords:
Effects, Excessive, Cooling, RequirementAbstract
The structural integrity of the components may experience a reduction in rigidity upon exposure to elevated temperatures. In order to optimize the operational efficiency and durability of the internal combustion engine, it is imperative to address the prevailing challenge of excessive operating temperatures. By strategically reducing the current high operating temperature range to a more controlled and desirable range of 150 to 200 degrees Celsius, we can ensure the engine's seamless functionality while mitigating the risk of component failure or damage. The detrimental effects of excessive cooling on thermal efficiency cannot be overstated, as it engenders a cascade of potential concerns, including but not limited to acoustic disturbances and associated anxieties. The overarching objective of the cooling system is to effectively regulate the thermal conditions of the engine, thereby ensuring that it operates within the temperature range that maximizes its overall efficiency and performance capabilities. The final segment of the investigation entails the utilisation of a wind tunnel experiment to modify the geometric configuration, pitch, and wind velocity pertaining to the Al204 fins of the initial engine. The primary aim of this experimental endeavour is to evaluate the efficacy of the cylinder block within the context of a 100cc internal combustion engine automobile.
References
Syed Khader Basha, Dr. Syed Nawazish Mehdi, Dr. T.K.K. Reddy, “Performance Analysis of 100cc automobile cylinder Cooling of an Air Cooled Engine”, IJLTEMAS, ISSN: 2278-2540, Volume IV, Issue XII, December 2015, PP: 38-40. [2] J.C.Sanders, et al. (1942). Cooling test of an air-cooled engine 100cc automobile cylinder with copper fins on the barrel, NACA Report E-103 [3] D.G.Kumbhar, et al. (2009). Finite Element Analysis and Experimental Study of Convective Heat Transfer Augmentation from Horizontal Rectangular Fin by Triangular Perforations. Proc. Of the International Conference on Advances in Mechanical Engineering. [4] N.Nagarani and K. Mayilsamy, Experimental heat transfer analysis on annular circular and elliptical fins.” International Journal of Engineeing Science and Technology 2(7): 2839-2845. [5] G.Raju, Dr. BhramaraPanitapu, S. C. V. RamanaMurty Naidu. “Optimal Design of an I C engine 100cc automobile cylinder fin array using a binary coded genetic algorithm”. International journal of Modern Engineering Research. ISSN 2249-6645,Vol. 2 Issue.6, NovDec.(2012),pp.4516-4520 [6] U. Magarajan, et al., Numerical Study on Heat Transfer of Internal Combustion Engine Cooling by Extended Fins Using CFD, International Science Congress Association 1(6): 32-37. [7] Pulkit Agarwal, Mayur Shrikhande and P. Srinivasan, Heat Transfer Simulation by CFD from Fins of an Air Cooled Motorcycle Engine under Varying Climatic Conditions, Proceedings of the World Congress on Engineering 2011 Vol III WCE 2011, July 6 - 8, 2011, London, U.K. [8] N.Nagarani and K. Mayilsamy (2010). "Experimental Heat Transfer Analysis on Annular Circular And Elliptical Fins." International Journal of Engineering Science and Technology 2(7): 2839-2845. [9] “Analytical Comparison of 100cc automobile cylinder Cooling Using Rectangular and Triangular Fins”, International Journal of Latest Technology in Engineering, Management & Applied Science, Volume 5, Issue 5 (May 2016), PP: 30 – 32 [10] “Optimization of Engine 100cc automobile cylinder Cooling by Using Triangular Fins”, 20th International Conference on Progress In Production, Mechanical and Automobile Engineering (ICPMAE – 2016), ISBN: 978 – 93 – 85225 – 68 – 0, PP: 48 – 52. [11] R. W. Stewart ,The Absolute Thermal Conductivities of Iron and Copper, Philosophical Transactions, Royal Society of London, Eng., vol. 184, series A, 1893, pp. 569. [12] S. R. Parsons, D. R. Harper, Radiators for Aircraft Engine’ s , U. S. Bureau of Standards, Technical Paper no. 211,1922, pp. 327-330. [13] D. R. Harper, W. B. Brown, Mathematical Equations for Heat Conduction in the Fins of Air-Cooled Engines, National Advisory Committee for Aeronautics, Report no. 158, 1922.
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