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Cosmin E. Dumitrescu, Ph.D. - Publications

Affiliations: 
2008 The University of Alabama, Tuscaloosa, AL 
Area:
Mechanical Engineering
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43 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2021 Liu J, Ulishney C, Dumitrescu CE. Random Forest Machine Learning Model for Predicting Combustion Feedback Information of a Natural Gas Spark Ignition Engine Journal of Energy Resources Technology-Transactions of the Asme. 143. DOI: 10.1115/1.4047761  0.344
2020 Liu J, Dumitrescu CE. Optical analysis of flame inception and propagation in a lean-burn natural-gas spark-ignition engine with a bowl-in-piston geometry: International Journal of Engine Research. 21: 1584-1596. DOI: 10.1177/1468087418822852  0.453
2020 Liu J, Dumitrescu CE. Limitations of Natural Gas Lean Burn Spark Ignition Engines Derived From Compression Ignition Engines Journal of Energy Resources Technology. 142. DOI: 10.1115/1.4047404  0.465
2020 Liu J, Ulishney C, Dumitrescu CE. Characterizing Two-Stage Combustion Process in a Natural Gas Spark Ignition Engine Based on Multi-Wiebe Function Model Journal of Energy Resources Technology. 142. DOI: 10.1115/1.4046793  0.427
2020 Liu J, Dumitrescu CE. Investigation of Multistage Combustion Inside a Heavy-duty Natural-gas Spark-ignition Engine Using 3d Cfd Simulations and the Wiebe-function Combustion Model Journal of Engineering For Gas Turbines and Power-Transactions of the Asme. DOI: 10.1115/1.4045869  0.421
2020 Liu J, Dumitrescu CE. Multiple Combustion Stages Inside a Heavy-Duty Diesel Engine Retrofitted to Natural-Gas Spark-Ignition Operation Journal of Engineering For Gas Turbines and Power. 142. DOI: 10.1115/1.4044492  0.452
2020 Lalsare A, Sivri A, Egan R, Vukmanovich RJ, Dumitrescu CE, Hu J. Biomass – Flare gas synergistic co-processing in the presence of carbon dioxide for the controlled production of syngas (H2:CO ~ 2 – 2.5) Chemical Engineering Journal. 385: 123783. DOI: 10.1016/J.Cej.2019.123783  0.316
2019 Liu J, Dumitrescu CE. Improved Thermodynamic Model for Lean Natural Gas Spark Ignition in a Diesel Engine Using a Triple Wiebe Function Journal of Energy Resources Technology. 142. DOI: 10.1115/1.4045534  0.46
2019 Liu J, Bommisetty HK, Dumitrescu CE. Experimental Investigation of a Heavy-Duty Compression-Ignition Engine Retrofitted to Natural Gas Spark-Ignition Operation Journal of Energy Resources Technology. 141. DOI: 10.1115/1.4043749  0.451
2019 Stocchi I, Liu J, Dumitrescu CE, Battistoni M, Grimaldi CN. Effect of Piston Crevices on the Numerical Simulation of a Heavy-Duty Diesel Engine Retrofitted to Natural-Gas Spark-Ignition Operation Journal of Energy Resources Technology. 141. DOI: 10.1115/1.4043709  0.425
2019 Liu J, Dumitrescu CE. Numerical Simulation of Re-Entrant Bowl Effects on Natural-Gas Spark-Ignition Operation Journal of Engineering For Gas Turbines and Power. 141. DOI: 10.1115/1.4043030  0.446
2019 Liu J, Dumitrescu CE. Lean-Burn Characteristics of a Heavy-Duty Diesel Engine Retrofitted to Natural-Gas Spark Ignition Journal of Engineering For Gas Turbines and Power. 141. DOI: 10.1115/1.4042501  0.464
2019 Lalsare A, Wang Y, Li Q, Sivri A, Vukmanovich RJ, Dumitrescu CE, Hu J. Hydrogen-Rich Syngas Production through Synergistic Methane-Activated Catalytic Biomass Gasification Acs Sustainable Chemistry & Engineering. 7: 16060-16071. DOI: 10.1021/Acssuschemeng.9B02663  0.352
2019 Liu J, Dumitrescu CE. Numerical Investigation of Methane Number and Wobbe Index Effects in Lean-Burn Natural Gas Spark-Ignition Combustion Energy & Fuels. 33: 4564-4574. DOI: 10.1021/Acs.Energyfuels.8B04463  0.401
2019 Liu J, Dumitrescu CE. Methodology to separate the two burn stages of natural-gas lean premixed-combustion inside a diesel geometry Energy Conversion and Management. 195: 21-31. DOI: 10.1016/J.Enconman.2019.04.091  0.462
2019 Liu J, Dumitrescu CE. Combustion partitioning inside a natural gas spark ignition engine with a bowl-in-piston geometry Energy Conversion and Management. 183: 73-83. DOI: 10.1016/J.Enconman.2018.12.118  0.469
2019 Liu J, Dumitrescu CE. Analysis of two-stage natural-gas lean combustion inside a diesel geometry Applied Thermal Engineering. 160: 114116. DOI: 10.1016/J.Applthermaleng.2019.114116  0.431
2019 Liu J, Dumitrescu CE. Single and double Wiebe function combustion model for a heavy-duty diesel engine retrofitted to natural-gas spark-ignition Applied Energy. 248: 95-103. DOI: 10.1016/J.Apenergy.2019.04.098  0.415
2018 Bommisetty H, Liu J, Kooragayala R, Dumitrescu C. Fuel Composition Effects in a CI Engine Converted to SI Natural Gas Operation Sae International Journal of Engines. 11. DOI: 10.4271/2018-01-1137  0.394
2018 Liu J, Dumitrescu CE. Numerical Simulation of Re-Entrant Bowl Effects on Natural Gas SI Operation Journal of Engineering For Gas Turbines and Power-Transactions of the Asme. DOI: 10.1115/Icef2018-9609  0.3
2018 Dumitrescu CE, Padmanaban V, Liu J. An Experimental Investigation of Early Flame Development in an Optical Spark Ignition Engine Fueled With Natural Gas Journal of Engineering For Gas Turbines and Power. 140. DOI: 10.1115/1.4039616  0.452
2018 Liu J, Dumitrescu CE. 3D CFD simulation of a CI engine converted to SI natural gas operation using the G-equation Fuel. 232: 833-844. DOI: 10.1016/J.Fuel.2018.05.159  0.471
2018 Liu J, Dumitrescu CE. Flame development analysis in a diesel optical engine converted to spark ignition natural gas operation Applied Energy. 230: 1205-1217. DOI: 10.1016/J.Apenergy.2018.09.059  0.473
2017 Dumitrescu CE, Cheng AS, Kurtz E, Mueller CJ. A Comparison of Methyl Decanoate and Tripropylene Glycol Monomethyl Ether for Soot-Free Combustion in an Optical Direct-Injection Diesel Engine Journal of Energy Resources Technology. 139. DOI: 10.1115/1.4036330  0.441
2016 Gehmlich RK, Dumitrescu CE, Wang Y, Mueller CJ. Leaner Lifted-Flame Combustion Enabled by the Use of an Oxygenated Fuel in an Optical CI Engine Sae International Journal of Engines. 9. DOI: 10.4271/2016-01-0730  0.445
2015 Lilik GK, Mueller CJ, Dumitrescu CE, Gehrke CR. The Visualization of Soot Late in the Diesel Combustion Process by Laser Induced Incandescence with a Vertical Laser Sheet Sae International Journal of Engines. 8: 716-734. DOI: 10.4271/2015-01-0801  0.392
2015 Dumitrescu CE, Polonowski CJ, Fisher BT, Lilik GK, Mueller CJ. Diesel Fuel Property Effects on In-Cylinder Liquid Penetration Length: Impact on Smoke Emissions and Equivalence Ratio Estimates at the Flame Lift-Off Length Energy and Fuels. 29: 7689-7704. DOI: 10.1021/Acs.Energyfuels.5B01754  0.41
2015 Dumitrescu CE, Mueller CJ, Kurtz E. Investigation of a tripropylene-glycol monomethyl ether and diesel blend for soot-free combustion in an optical direct-injection diesel engine Applied Thermal Engineering. DOI: 10.1016/J.Applthermaleng.2015.12.068  0.461
2014 Dumitrescu CE, Polonowski C, Fisher BT, Cheng AS, Lilik GK, Mueller CJ. An Experimental Study of Diesel-Fuel Property Effects on Mixing-Controlled Combustion in a Heavy-Duty Optical CI Engine Sae International Journal of Fuels and Lubricants. 7: 65-81. DOI: 10.4271/2014-01-1260  0.438
2014 Cheng AS, Dumitrescu CE, Mueller CJ. Investigation of methyl decanoate combustion in an optical direct-injection diesel engine Energy and Fuels. 28: 7689-7700. DOI: 10.1021/Ef501934N  0.484
2012 Dumitrescu CE, Neill WS, Guo H, Chippior WL. Dilution effects on partially-premixed combustion of an ultra-low sulphur diesel fuel under low-load operation Proceedings of the Spring Technical Conference of the Asme Internal Combustion Engine Division. 405-414. DOI: 10.1115/ICES2012-81236  0.334
2011 Dumitrescu CE, Guo H, Hosseini V, Neill WS, Chippior WL, Connolly T, Graham L, Li H. The effect of iso-octane addition on combustion and emission characteristics of a HCCI engine fueled with n-heptane Journal of Engineering For Gas Turbines and Power. 133. DOI: 10.1115/1.4003640  0.454
2011 Joshi S, El-Rabii H, Dumitrescu C, Puzinauskas P, Yalin AP. Temperature and electron density measurements of laser-induced plasmas in air at elevated pressures Spectroscopy Letters. 44: 103-112. DOI: 10.1080/00387011003758372  0.69
2011 Guo H, Hosseini V, Neill WS, Chippior WL, Dumitrescu CE. An experimental study on the effect of hydrogen enrichment on diesel fueled HCCI combustion International Journal of Hydrogen Energy. 36: 13820-13830. DOI: 10.1016/J.Ijhydene.2011.07.143  0.419
2010 Hosseini V, Neill W, Guo H, Dumitrescu CE, Chippior W, Fairbridge C, Mitchell K. Effects of cetane number, aromatic content and 90% distillation temperature on HCCI combustion of diesel fuels Sae Technical Papers. DOI: 10.4271/2010-01-2168  0.329
2010 Dumitrescu CE, Neill WS, Guo H, Hosseini V, Chippior WL. Fuel property effects on PCCI combustion in a heavy-duty diesel engine American Society of Mechanical Engineers, Internal Combustion Engine Division (Publication) Ice. 255-264. DOI: 10.1115/1.4005213  0.44
2009 Joshi S, Olsen DB, Dumitrescu C, Puzinauskas PV, Yalin AP. Laser-induced breakdown spectroscopy for in-cylinder equivalence ratio measurements in laser-ignited natural gas engines. Applied Spectroscopy. 63: 549-54. PMID 19470212 DOI: 10.1366/000370209788346869  0.727
2009 Dumitrescu C, Puzinauskas PV, Agrawal AK, Liu H, Daly DT. A computational study of a fast sampling valve designed to sample soot precursors inside a forming diesel spray plume Applied Thermal Engineering. 29: 1253-1258. DOI: 10.1016/J.Applthermaleng.2008.09.012  0.687
2008 Dumitrescu CE, Puzinauskas PV, Olcmen S. Movable fiber probe for gas-phase laser-induced breakdown spectroscopy. Applied Optics. 47: G88-98. PMID 19122708 DOI: 10.1364/Ao.47.000G88  0.729
2008 Joshi S, Yalin AP, Dumitrescu C, Olcmen S, Puzinauskas P. Laser Ignition and Laser Induced Breakdown Spectroscopy In Engines Using Hollow Core Fiber Delivery Ieee Transactions On Biomedical Engineering. DOI: 10.1364/Biomed.2008.Jma23  0.507
2008 Dumitrescu CE, Puzinauskas PV, Olcmen S. Movable fiber probe for gas-phase laserinduced breakdown spectroscopy Applied Optics. 47. DOI: 10.1364/AO.47.000G88  0.724
2008 Sealy MP, Guo YB, Dumitrescu C, Puzinauskas PV, Chen SC. Laser direct-write micro dents using laser shock peening: Experimental study and numerical simulations 2008 Proceedings of the Asme - 2nd International Conference On Integration and Commercialization of Micro and Nanosystems, Micronano 2008. 635-639. DOI: 10.1115/MicroNano2008-70157  0.679
2007 Dumitrescu C, Puzinauskas P, Olcmen S, Buckley SG, Joshi S, Yalin AP. Fiber-optic spark delivery for gas-phase laser-induced breakdown spectroscopy. Applied Spectroscopy. 61: 1338-43. PMID 18198026 DOI: 10.1366/000370207783292217  0.734
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