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Experimental Study of Energy Balance for Air-Cooled DI Diesel Engines Operating in Hot Climates
Technical Paper
2009-01-1974
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
The effects of various loads and climatic conditions, as well as the engine’s characteristics on the thermal balance and a modification of the engine air-cooling system are presented. Thermal balance tests were conducted for engine thermal efficiency, heat loss through the exhaust gases, heat loss to the cooling air and unaccounted losses (i.e. heat lost by lubricating oil, radiation). While performance tests were in respect to the brake power, specific consumption was tested at different loads, and at ambient air temperature. The analysis of the statistics, and the experimental measurements, reveal interesting aspects of the engine heat transfers. A modification of the cooling system by adding fins at the engine inlet is carried out in order to reduce the thermal charge on the fourth cylinder.
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Authors
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Citation
Boulahlib, M., Boukebbab, S., Gaci, F., and Kholai, O., "Experimental Study of Energy Balance for Air-Cooled DI Diesel Engines Operating in Hot Climates," SAE Technical Paper 2009-01-1974, 2009, https://doi.org/10.4271/2009-01-1974.Also In
References
- Taymaz I. “An experimental study of energy balance in low heat rejection diesel engine” Energy 31 364 371 2006
- Callister J.R. Costa T.M. George A.R. “The design of a automobile and racing cooling system.” SAE Technical paper series. 971835 1997
- Eichlseder W. Raab G Hager J. Raup M. “Use of simulation tools with integrated coolant flow analysis for the cooling system design” SAE Technical paper series. 971815 1997
- Mohan K.V. Arici O. Yang S.L Johnson J.H. “Enhancement computer simulation of the turbocharged diesel engine ace year of the vehicle engine cooling system simulation” SAE 971804 1997
- Oliet C. Oliva A. Castro J. Perez-Segarra C.D. “ Parametric studies on automotive radiators” Applied thermal Engineering 27 2033 2043 2007
- Lawrence N.R. Kortekaas H. “DECSIM - have PC Based Engine Cycles and Cooling Simulation Program” Mathematical and Computer Modeling 33 565 575 2001
- Kajiwara H. Year Al. Analytical approach for prediction of piston temperature distribution in diesel engine “ JSAE 429 434 2002
- Ranganayakulu C.H. Seetharam K.N. “The combined effects of longitudinal heat conduction, flow nonuniformity in crossflow punt-end heat exchangers” International communication Heat and mass Transfer 1999 26 (5) 669 678
- Mueller A.C. Chiou J.P. “Review of various standard F flow maldistribution in heat exchangers” Heat Transfer Engineering 1988 9 (2) 36 50
- Woshni G. Spindler W. “Heat transfer with insulated combustion chamber walls and its influence one the performance of Diesel engines.” Transactions of the ASME, Newspaper of Engineering for Gas Turbines and Power 1988 110 482
- Moser F.X. Haas E. “Optimisation of the DEUTZ Air-Cooled FL912/913 Engine Family for Compliance with Future Exhaust Emission Requirements” SAE 951047
- Tillock R. Martin J.K. “Measurement and Modeling of Thermal Flows in an Air-Cooled Engine” SAE 961731
- Liu Y Reitz R.D. “Modeling of heat conduction within chamber walls for multidimensional internal combustion engine simulations” International Newspaper of Heat and Mass Transfer 41 Nos 6–7 859 869 1998
- Ajav E.A. Singh B. Bhattacharya A. “Thermal balances of has cylinder diesel engine operating one alternate fuels” Energy Conversion & Management 41 1533 1541 2000
- Rakopoulos C.D. Mavropoulos G.C. “Experimental instantaneous heat flux in the cylinder head and exhaust manifold of diesel year air-cooled engine” Energy Conversion & Management 41 1265 1281 2000
- Martyr A.J. Plint M.A. “Thermal efficiency, measurement of heat and mechanical losses” Engine Testing (Third Edition) Butterworth Heinemann Press 2007
- Yuksel F. Ceviz M.A. “ Thermal balance of a four stroke SI engine operating on hydrogen as a supplementary fuel” Energy 28 1069 1080 2003
- Ozcan H. Söylemez M.S. “Thermal balance of a LPG fuelled, four stroke SI engine with water addition” Energy Conversion and Management 2006 47 (5) 570 581
- Torregrosa A. Olmeda P. Degraeuwe B. Reyes M. “ A concise wall temperature model for DI Diesel engines” Applied Thermal Engineering 26 1320 1327 2006