| 2003-07 | Effects of tumble and swirl flows on turbulence scale near top dead centre in a four-valve spark ignition engine | 이기형 |
| 2017-11 | Effects of Various Lubricants and Fuels on Pre-Ignition in a Turbocharged Direct-Injection Spark-Ignition Engine | 이기형 |
| 2015-11 | EGR 쿨러 Type에 따른 열교환성능에 관한 실험적 연구 | 이기형 |
| 2017-12 | Emission Characteristics for a Homogeneous charged Compression Ignition Diesel Engine with Exhaust Gas Recirculation Using Split Injection Methodology | 이기형 |
| 2006-06 | Engine Warm-up 기간의 Zero Coolant 적용에 관한 연구 | 이기형 |
| 2016-07 | Evaluation of automotive waste heat recovery for various driving modes | 이기형 |
| 2002-09 | Experimental and Numerical Study on the Combustion Characteristics of a Premixed Charge Compression Ignition Engine | 이기형 |
| 2003-05 | Experimental and numerical study on the combustion characteristics of partially premixed charge compression ignition engine with dual fuel | 이기형 |
| 2022-05 | Experimental investigation of combustion characteristics of ethanol-gasoline blended fuel in a T-GDI engine | 이기형 |
| 2004-12 | Experimental investigation of HCCI combustion with reduced compression ratio and narrow include angle injector in a small DI diesel engine | 이기형 |
| 2007-08 | An experimental study of the combustion characteristics in SCCI and CAI based on direct-injection gasoline engine | 이기형 |
| 2006-08 | An Experimental Study of the Extent of the Operating Region and Emission Characteristics of Stratified Combustion Using the Controlled Autoignition Method | 이기형 |
| 2005-06 | An experimental study of the flame propagation and combustion characteristics of LPG fuel | 이기형 |
| 2017-01 | Experimental study on heat storage system using phase-change material in a diesel engine | 이기형 |
| 2008-06 | EXPERIMENTAL STUDY ON MACROSCOPIC SPRAY CHARACTERISTICS AFTER IMPINGEMENT IN A SLIT-TYPE GDI INJECTOR | 이기형 |
| 2019-06 | Experimental study on optimizing combustion and emission performance in a DI-HCCI engine | 이기형 |
| 2017-05 | An experimental study on removal of exhaust gas recirculation cooler fouling using washer fluid steam | 이기형 |
| 2007-07 | An Experimental Study on the Combustion and Emission Characteristics of a Stratified Charge Compression Ignition (SCCI) Engine | 이기형 |
| 2006-05 | An Experimental Study on the Combustion Characteristics Using the Stratified Charge Compression Ignition in a Direction Injection Gasoline Engine | 이기형 |
| 2021-11 | Experimental study on the performance of a liquefied petroleum gas engine according to the air fuel ratio | 이기형 |
