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Comparison of heat losses at the impingement point and in between two impingement points in a diesel engine using phosphor thermometry
Technical Paper
2019-01-2185
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
In-cylinder heat losses in diesel engines reduce engine efficiency significantly and account for a considerable amount of injected fuel energy. A great part of the heat losses during diesel combustion presumably arises from the impingement of the flame. The present study compares the heat losses at the point where the flame impinges onto the piston bowl wall and the heat losses between two impingement points. Measurements were performed in a full metal heavy-duty diesel engine with a small optical access through a removed exhaust valve. The surface temperature at the impingement point of the combusting diesel spray and at a point in between two impingement points was determined using phosphor thermometry. The dynamic heat fluxes and the heat transfer coefficients which result from the surface temperature measurements are estimated. Simultaneous cylinder pressure measurements and high-speed videos are associated to individual surface temperature measurements. Thus each surface temperature measurement is linked to a specific impingement and combustion events. An analysis of the surface temperature in connection with the high speed images reveals the great impact of flame impingement on instantaneous local heat flux at the impingement point. Absence of such an effect in between two impingement points implies an inhomogeneous temperature field.
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Binder, C., Matamis, A., Richter, M., and Norling, D., "Comparison of heat losses at the impingement point and in between two impingement points in a diesel engine using phosphor thermometry," SAE Technical Paper 2019-01-2185, 2019, https://doi.org/10.4271/2019-01-2185.Data Sets - Support Documents
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References
- IEA, The Future of Trucks: Implications for energy and the environment Int. Energy Agency 2017
- Borman , G. and Nishiwaki , K. Internal Combustion Engine Heat Transfer Prog. Energy Combust. Sci. 13 1 46 1987
- Fridriksson , H.S. , Tuner , M. , Andersson , O. , Sunden , B. , Persson , H. , and Ljungqvist , M. Effect of Piston Bowl Shape and Swirl Ratio on Engine Heat Transfer in a Light-Duty Diesel Engine SAE Tech. Pap. ( 2014-01-1141 ) 2014 10.4271/2014-01-1141
- Jia , M. , Gingrich , E. , Wang , H. , Li , Y. , Ghandhi , J.B. , and Reitz , R.D. Effect of combustion regime on in-cylinder heat transfer in internal combustion engines Int. J Engine Res. 17 3 331 346 2016 10.1177/1468087415575647
- Morel , T. , Keribar , R. , Blumberg , P.N. , and Fort , E.F. Examination of Key Issues in Low Heat Rejection Engines SAE Tech. Pap. 860316 1986
- Woschni , G. , Spindler , W. , and Kolesa , K. Heat Insulation of Combustion Chamber Walls - A Measure to Decrease the Fuel Consumption of IC Engines? SAE Tech. Pap. ( 870339 ) 10.4271/870339
- Kawamura , H. , Sekiyama , S. , and Hirai , K. Observation of the Combustion Process in a Heat Insulated Engine SAE Tech. Pap. 910462 1991
- Dickey , D. The Effect of Insulated Combustion Chamber Surfaces on Direct-Injected Diesel Engine Performance, Emissions and Combustion SAE Tech. Pap. 890292 1989 10.4271/890292
- Tree , D.R. , Oren , D.C. , Yonushonis , T.M. , and Wyczynski , P.D. Experimental Measurements on the Effect of Insulated Pistons on Engine Performance and Heat Transfer SAE Tech. Pap. 960317 1996
- Kosaka , H. , Wakisaka , Y. , Nomura , Y. , Hotta , Y. , Koike , M. , Nakakita , K. , and Kawaguchi , A. Concept of ‘Temperature Swing Heat Insulation' in Combustion Chamber Walls, and Appropriate Thermo-Physical Properties for Heat Insulation Coat SAE Int. J. Engines 6 1 142 149 2013 10.4271/2013-01-0274
- Gingrich , E. , Janecek , D. , and Ghandhi , J. Experimental Investigation of the Impact of In-Cylinder Pressure Oscillations on Piston Heat Transfer SAE Int. J. Engines 9 3 2016 10.4271/2016-01-9044
- Gingrich , E. , Ghandhi , J. , and Reitz , R.D. Experimental Investigation of Piston Heat Transfer in a Light Duty Engine Under Conventional Diesel, Homogeneous Charge Compression Ignition, and Reactivity Controlled Compression Ignition Combustion Regimes SAE Int. J. Engines 7 1 375 386 2014 10.4271/2014-01-1182
- Hendricks , T.L. , Splitter , D.A. , and Ghandhi , J.B. Experimental investigation of piston heat transfer under conventional diesel and reactivity-controlled compression ignition combustion regimes Int. J. Engine Res. 15 6 684 705 2014 10.1177/1468087413512310
- Hendricks , T. , Brossman , J. , and Ghandhi , J. Instantaneous local heat flux measurements in a small utility engine ASME ICES2009 1 12 2009
- Binder , C. , Abou Nada , F. , Richter , M. , Cronhjort , A. , and Norling , D. Heat Loss Analysis of a Steel Piston and a YSZ Coated Piston in a Heavy-Duty Diesel Engine Using Phosphor Thermometry Measurements SAE 2017 World Congress Experience, 2017-01-1046 2017
- Fukui , K. , Wakisaka , Y. , Nishikawa , K. , Hattori , Y. , Kosaka , H. , and Kawaguchi , A. Development of Instantaneous Temperature Measurement Technique for Combustion Chamber Surface and Verification of Temperature Swing Concept SAE Tech. Pap. 2016 10.4271/2016-01-0675
- Aizawa , T. and Kosaka , H. Laser-Induced Phosphorescence Thermography of Combustion Chamber Wall of Diesel Engine SAE Int. J. Fuels Lubr. 1 1 549 558 2008 10.4271/2008-01-1069
- Sarner , G. , Richter , M. , Alden , M. , Vressner , A. , and Johansson , B. Cycle Resolved Wall Temperature Measurements Using Laser-Induced Phosphorescence in an HCCI Engine 724 1 7 2005 10.4271/2005-01-3870
- Fuhrmann , N. , Schneider , M. , Ding , C.-P. , Brubach , J. , and Dreizler , a. Two-dimensional surface temperature diagnostics in a full-metal engine using thermographic phosphors Meas. Sci. Technol. 24 9 2013 10.1088/0957-0233/24/9/095203
- Husberg , T. , Gjirja , S. , Denbratt , I. , Engström , J. , Omrane , A. , and Aldén , M. Piston temperature measurement by use of thermographic phosphors and thermocouples in a heavy-duty Diesel engine run under partly premixed conditions SAE Tech. Pap. 724 2005 10.4271/2005-01-1646
- Armfield , J.S. , Graves , R.L. , Beshears , D.L. , Cates , M.R. , Smith , T. V , and Allison , S.W. , Phosphor Thermometry for Internal Combustion Engines SAE Tech. Pap. 971642 55 58 1997 10.4271/971642
- Binder , C. , Matamis , A. , Richter , M. , and Norling , D. Study on heat losses during flame impingement in a diesel engine using phosphor thermometry surface temperature measurements (unpublished) SAE Tech. Pap. 19PFL-0603 2019
- Abou Nada , F. , Knappe , C. , Xu , X. , Richter , M. , and Alden , M. Development of an automatic routine for calibration of thermographic phosphors Meas. Sci. Technol. 25 2 2014 10.1088/0957-0233/25/2/025201
- Hendricks , T.L. and Ghandhi , J.B. Estimation of Surface Heat Flux in IC Engines Using Temperature Measurements: Processing Code Effects SAE Int. J. Engines 5 3 1268 1285 2012 10.4271/2012-01-1208
- Heywood , J.B. 1988
- Deutsche Edelstahlwerke 1.5231, 38MnSiVS5, 7Mn-Si-V-legierter AFP-Stahl https://www.dew-stahl.com/fileadmin/files/dew-stahl.com/documents/Publikationen/Werkstoffdatenblaetter/Baustahl/1.5231_de.pdf 2011
- Woschni , G. A Universally Applicable Equation for the Instantaneous Heat Transfer Coefficient in Internal Combustion Engine SAE Tech. Pap. 670931 1967
- Warnatz , J. , Maas , U. , and Dibble , R.W. Combustion: Physical and Chemical Fundamentals, Modelling and Simulation, Experiments, Pollutant Formation 4th editio Springer-Verlag 978-3-540-45363-5 2006