93. C.W. Park, H.C. Oh, S.D. Kim, H.S. Kim, S.Y. Lee, C.S. Bae, “Evaluation and visualiszation of stratefied ultra-lean combustion characteristics in a spray-guided type gasoline direct-injection engine”, International Journal of Automotive Technology, Vol. 15, No. 4, pp525-533, 2014. (SCI; IF 0.821, citation : 1)
92. Kihyun Kim, Zhi Wang, Buyu Wang, Shijin Shuai, Hongqiang Yang, Choongsik Bae, "Load expansion of naphtha multiple premixed compression ignition (MPCI) and comparison with partially premixed compression ignition (PPCI) and conventional diesel combustion (CDC)", Fuel, vol. 136, pp1-9, 2014 (SCI; IF 4.186, citation : 0)
91. Youngsoo Park and Choongsik Bae, "Experimental study on the effects of High/Low Pressure EGR proportion in a passenger car diesel engine“, Applied Energy, vo. 133, pp308-316, 2014 (SCI; IF 5.597, citation : 0)
90. Sangwook Han, Jaeheun Kim, and Choongsik Bae, “Effect of air-fuel mixing quality on characteristics of conventional and low temperature diesel combustion”, Applied Energy, vol. 119, pp454-466, 2014 (SCI; IF 5.597, ciation : 1)
89. Joonsik Hwang, Donghui Qi, Yongjin Jung, and Choongsik Bae, “Effect of injection parametes on the combustion and emission characteristics in a common-rail direct injection diesel engine fueled with waste cooking oil biodiesel”, Renewable Energy, vol. 63, pp9-17, 2014 (SCI-E; IF 2.989, citation : 8)
88. Hojjat Shabgard, Saeid Kheradmand and Choongsik Bae, “Numerical simulation of fuel trapped in crevice of the pilot injection in a homogeneous charge compression ignition engine”, Proc. IMechE, Part D, Journal of Automobile Engineering, 2014 (SCI; IF 0.645, ciation : 0)
87. Heechang Oh, Choongsik Bae, “Effect of split injection in a spray guided DISI engine under the lean-stratified operation”, Proc. IMechE, Part D, Journal of Automobile Engineering, vol. 228, no. 10, pp.1232-1244, 2014 (SCI; IF 0.645, citation : 0)
86. Sangwook Han, Hyunchul Kim, and Choongsik Bae, “Strategy for Mode Transition between Low Temperature Combustion and Conventional Combustion in a Diesel Engine”, SAE International Journal of Engines, vol. 6, No. 3, p1706-1715 (Paper No. 2013-24-0058), 2013. (citation : 0)
85. Jinyoung Jung, Heechang Oh and Choongsik Bae, “Characteristics of turbocharger with TiAl turbine wheel in a downsizing GDI engine”, SAE International Journal of Fuels and Lubricants, vol. 6, No. 3, p579-588 (Paper No. 2013-01-2499), 2013. (citation : 0)
84. D.H. Qi, C. Bae, Y.M. Feng, C.C. Jia, and Y.Z. Bian, "Preparation, characterization, engine combustion and emission characteristics of rapeseed oil based hybrid fuels", Fuel, vol. 60, pp98-106, 2013.12 (SCI; IF 3.357, citation : 3)