| 2022-12 | Development and feasibility assessment of on-board catalytic reforming system for LPG engine to produce hydrogen in the transient state | 이기형 |
| 2005-01 | DISI 엔진용 스월인젝터와 슬릿인젝터의 분무 거동에 관한 연구 | 이기형 |
| 2004-08 | DPIV계측 방법을 이용한 가시화 엔진내의 유동특성 및 성층효과에 관한 실험적 연구 | 이기형 |
| 2005-01 | DPIV와 엔트로피 해석방법을 이용한 가시화 엔진내의 유동 특성 및 성층효과에 관한 실험적 연구 | 이기형 |
| 2003-09 | DPIV와 엔트로피 해석법을 이용한 스월 인젝터의 분무 특성에 관한 실험적 연구 | 이기형 |
| 2016-06 | Effect of Diesel-Water Emulsified Fuel on the NOx and PM Emissions of a Diesel Engine | 이기형 |
| 2008-10 | Effect of Injection Condition and Swirl on D.I. Diesel Combustion in a Transparent Engine System | 이기형 |
| 2001-10 | Effect of injection pressure on the atomization characteristics of high pressure injector in diesel engine | 이기형 |
| 2023-07 | Effect of injection strategy and water content on water emulsion fuel engine for low pollutant compression ignition engines | 이기형 |
| 2005-02 | EFFECT OF INTAKE PORT GEOMETRY ON THE IN-CYLINDER FLOW CHARACTERISTICS IN A HIGH SPEED D.I. DIESEL ENGINE | 이기형 |
| 2001-11 | Effect of premixed ratio on nitric oxide emission in diesel engine | 이기형 |
| 2002-05 | Effect of premixed ratio on nitric oxide emission in diesel engine | 이기형 |
| 2005-12 | Effect of split injection on the macroscopic development and atomization characteristics of a diesel spray injected through a common-rail system | 이기형 |
| 2015-03 | Effect of the heat exchanger in the waste heat recovery system on a gasoline engine performance | 이기형 |
| 2021-06 | Effect of the idle stop-start technology on fuel economy improvement using 5-cycle test and real-world driving data | 이기형 |
| 2017-01 | EFFECTS OF EARLY-INJECTION STRATEGY ON THE COMBUSTION AND EMISSION CHARACTERISTICS OF A PCCI DIESEL ENGINE | 이기형 |
| 2015-12 | EFFECTS OF ETHANOL ADDED FUEL ON EXHAUST EMISSIONS AND COMBUSTION IN A PREMIXED CHARGE COMPRESSION IGNITION DIESEL ENGINE | 이기형 |
| 2007-08 | The effects of tumble and swirl flows on flame propagation in a four-valves S.I. engine | 이기형 |
| 2001-04 | Effects of Tumble and Swirl Flows on the Turbulence Scale Near the TDC in a 4-Valve S.I. Engine | 이기형 |
| 2003-12 | Effects of tumble and swirl flows on turbulence scale near top dead center in a four-valve spark ignition engine | 이기형 |
| 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 |
