• 1030 Citations
  • 15 h-Index
1984 …2018
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Research Output 1984 2018

2018
15 Citations (Scopus)

Hydrogen effects on the combustion stability, performance and emissions of a turbo gasoline direct injection engine in various air/fuel ratios

Kim, J., Chun, K. M., Song, S., Baek, H. K. & Lee, S. W., 2018 Oct 15, In : Applied Energy. 228, p. 1353-1361 9 p.

Research output: Contribution to journalArticle

Direct injection
Gasoline
engine
combustion
hydrogen

Investigating feasibility and advantage of on-board fuel reformer usingexhaust heat recovery on turbo gasoline direct injection engine

Baek, H., Lee, S. W., Kim, J., Song, S. & Chun, K. M., 2018 Jan 1, FISITA World Automotive Congress 2018. FISITA, (FISITA World Automotive Congress 2018).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Direct injection
Waste heat utilization
Reforming reactions
Gasoline
Engines

Investigating feasibility and advantage of on-board fuel reformer using exhaust heat recovery on turbo gasoline direct injection engine

Baek, H., Lee, S. W., Kim, J., Song, S. & Chun, K. M., 2018 Jan 1, FISITA World Automotive Congress 2018. FISITA, (FISITA World Automotive Congress 2018; vol. 2018-October).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Direct injection
Waste heat utilization
Reforming reactions
Gasoline
Engines
2017
11 Citations (Scopus)

The effects of hydrogen on the combustion, performance and emissions of a turbo gasoline direct-injection engine with exhaust gas recirculation

Kim, J., Chun, K. M., Song, S., Baek, H. K. & Lee, S. W., 2017 Sep 28, In : International Journal of Hydrogen Energy. 42, 39, p. 25074-25087 14 p.

Research output: Contribution to journalArticle

Exhaust gas recirculation
exhaust gases
gasoline
Direct injection
Gasoline
2016

Investigating feasibility and advantage of gasoline reformer on turbo gasoline direct injection engine at lean condition

Kim, J., Chun, K. M., Song, S., Baek, H. K. & Lee, S. W., 2016 Jan 1.

Research output: Contribution to conferencePaper

Direct injection
Gasoline
Engines
Hydrogen
Reforming reactions
2015
9 Citations (Scopus)
Gas engines
Internal combustion engines
Conversion efficiency
Power generation
Methane
3 Citations (Scopus)

Effect of Hydrogen as an Additive on Lean Limit and Emissions of a Turbo Gasoline Direct Injection Engine

Kim, J., Chun, K. M., Song, S., Baek, H. K. & Lee, S. W., 2015 Jan 1, In : SAE Technical Papers. 2015-September

Research output: Contribution to journalConference article

Direct injection
Gasoline
Engines
Hydrogen
Brakes
11 Citations (Scopus)

Rapid-compression machine studies on two-stage ignition characteristics of hydrocarbon autoignition and an investigation of new gasoline surrogates

Chung, J., Lee, S., An, H., Song, S. & Chun, K. M., 2015 Jan 1, In : Energy. 93, p. 1505-1514 10 p.

Research output: Contribution to journalArticle

Gasoline
Ignition
Hydrocarbons
Isomerization
Internal combustion engines
4 Citations (Scopus)
Vehicle Emissions
Light transmission
Particle size analysis
Fractals
diesel
7 Citations (Scopus)

Study on the filtration behavior of a metal fiber filter as a function of filter pore size and fiber diameter

Seok, J., Chun, K. M., Song, S. & Lee, S., 2015 Mar 1, In : Journal of Aerosol Science. 81, p. 47-61 15 p.

Research output: Contribution to journalArticle

Pore size
Metals
filter
Soot
Fibers
24 Citations (Scopus)
Selective catalytic reduction
hydrocarbons
Hydrocarbons
Hydrogen
hydrogen
2014
5 Citations (Scopus)

An empirical study of the dry soot filtration behavior of a metal foam filter on a particle number concentration basis

Seok, J., Chun, K. M., Song, S. & Lee, J., 2014 Nov 1, In : Energy. 76, p. 949-957 9 p.

Research output: Contribution to journalArticle

Soot
Foams
Metals
Wall flow
Pore size
3 Citations (Scopus)
Exhaust gas recirculation
exhaust gases
diesel engines
fuel-air ratio
particulates

Rapid compression machine studies on ignition delay change of PRF HCCI combustion by using chemical additives

Chung, J., Lee, S., An, H., Chun, K. & Song, S., 2014 Jan 1.

Research output: Contribution to conferencePaper

Ignition
Compaction
Engines
Peroxides
Spark plugs
2013

An experimental investigation on low temperature CDPF regeneration utilizing hydrogen

Liu, Z., Chun, K. & Song, S., 2013 Jan 1, In : SAE Technical Papers. 1

Research output: Contribution to journalConference article

Hydrogen
Soot
Temperature
Pressure drop
Melting
3 Citations (Scopus)

Combustion characteristics and generating efficiency using biogas with added hydrogen

Chung, K. & Chun, K. M., 2013 Jan 1, In : SAE Technical Papers. 11

Research output: Contribution to journalConference article

Biogas
Hydrogen
Gas engines
Air
Electric sparks
1 Citation (Scopus)

Development of a real-time, in-situ particle sizing technique: Real-time light transmission spectroscopy (RTLTS)

Yoon, J., Park, S., Chun, K. M. & Song, S., 2013 Sep 30, In : Aerosol Science and Technology. 47, 10, p. 1092-1100 9 p.

Research output: Contribution to journalArticle

Light transmission
spectroscopy
Spectroscopy
Tungsten
Deuterium
14 Citations (Scopus)

H2 effects on diesel combustion and emissions with an LPL-EGR system

Cho, Y., Song, S. & Chun, K. M., 2013 Aug 6, In : International Journal of Hydrogen Energy. 38, 23, p. 9897-9906 10 p.

Research output: Contribution to journalArticle

Exhaust gas recirculation
exhaust gases
low pressure
diesel fuels
diesel engines
2012
1 Citation (Scopus)

Study of n-C12H26 reforming over DFC catalyst in a simulated diesel exhaust

Lee, J., Song, S. & Chun, K. M., 2012 Jan 1, In : International Journal of Automotive Technology. 13, 1, p. 23-31 9 p.

Research output: Contribution to journalArticle

Reforming reactions
Hydrogen
Catalysts
Oxidation
Water vapor
2011
24 Citations (Scopus)
gas generator engines
Gas engines
experiment design
Design of experiments
Methane
7 Citations (Scopus)

Calculation of mass-weighted distribution of diesel particulate matters using primary particle density

Yoon, J., Kim, M., Song, S. & Chun, K. M., 2011 Jan 1, In : Journal of Aerosol Science. 42, 6, p. 419-427 9 p.

Research output: Contribution to journalArticle

Particulate Matter
diesel
particulate matter
Particle size
Scanning

Evaluation of SOF effects on deposit characteristics of the EGR cooler using a PM generator

Lee, Y., Hong, K. S., Song, S., Chun, K. M., Lee, K. S., Min, S. & Chung, D., 2011 Jul 6.

Research output: Contribution to conferencePaper

Deposits
Soot
Exhaust gases
Coolants
Thermal conductivity

Evaluation of SOF effects on deposit characteristics of the EGR cooler using a PM generator

Lee, Y., Hong, K. S., Song, S., Chun, K. M., Lee, K. S., Min, S. & Chung, D., 2011 Dec 1.

Research output: Contribution to conferencePaper

Deposits
Soot
Exhaust gases
Coolants
Thermal conductivity

Hydrogen effect on the DeNOX efficiency enhancement of fresh and aged Ag/Al2O3 HC-SCR in a diesel engine exhaust

Kim, K., Chun, K. M., Song, S., Han, H. S. & Gu, H., 2011 Dec 1.

Research output: Contribution to conferencePaper

Exhaust systems (engine)
Thyristors
Diesel engines
Hydrogen
Catalysts

Hydrogen effect on the DeNOX efficiency enhancement of fresh and aged Ag/Al2O3 HC-SCR in a diesel engine exhaust

Kim, K., Chun, K. M., Song, S., Han, H. S. & Gu, H., 2011 Jul 6.

Research output: Contribution to conferencePaper

Exhaust systems (engine)
Thyristors
Diesel engines
Hydrogen
Catalysts
61 Citations (Scopus)

Hydrogen effects on NOx emissions and brake thermal efficiency in a diesel engine under low-temperature and heavy-EGR conditions

Shin, B., Cho, Y., Han, D., Song, S. & Chun, K. M., 2011 May 1, In : International Journal of Hydrogen Energy. 36, 10, p. 6281-6291 11 p.

Research output: Contribution to journalArticle

Exhaust gas recirculation
thermodynamic efficiency
brakes
exhaust gases
diesel engines
17 Citations (Scopus)

Investigation of the effects of hydrogen on cylinder pressure in a split-injection diesel engine at heavy EGR

Shin, B., Cho, Y., Han, D., Song, S. & Min Chun, K., 2011 Oct 1, In : International Journal of Hydrogen Energy. 36, 20, p. 13158-13170 13 p.

Research output: Contribution to journalArticle

diesel engines
Engine cylinders
Diesel engines
injection
Hydrogen
27 Citations (Scopus)

Parametric study on particle size and SOF effects on EGR cooler fouling

Hong, K. S., Lee, K. S., Song, S., Chun, K. M., Chung, D. & Min, S., 2011 Oct 1, In : Atmospheric Environment. 45, 32, p. 5677-5683 7 p.

Research output: Contribution to journalArticle

fouling
particle size
soot
particulate matter
effect
2010
11 Citations (Scopus)

Analysis of fractal particles from diesel exhaust using a scanning-mobility particle sizer and laser-induced incandescence

Park, J., Yoon, J., Song, S. & Chun, K. M., 2010 Jan 1, In : Journal of Aerosol Science. 41, 6, p. 531-540 10 p.

Research output: Contribution to journalArticle

Vehicle Emissions
Fractals
diesel
Particulate Matter
laser
30 Citations (Scopus)

An experimental study of syn-gas production via microwave plasma reforming of methane, iso-octane and gasoline

Kim, T. S., Song, S., Chun, K. M. & Lee, S. H., 2010 Jun, In : Energy. 35, 6, p. 2734-2743 10 p.

Research output: Contribution to journalArticle

Gasoline
Microwaves
Plasmas
Gases
Reforming reactions
15 Citations (Scopus)
synthesis gas
Methane
methane
reactors
Oxidation
43 Citations (Scopus)
gas generator engines
Exhaust gas recirculation
Gas engines
exhaust gases
Biogas
5 Citations (Scopus)

Low temperature active regeneration of soot using hydrogen in a multi-channel catalyzed DPF

Park, K. C., Song, S. & Chun, K. M., 2010 Dec 1.

Research output: Contribution to conferencePaper

Soot
Oxidation
Hydrogen
Temperature
Catalysts

NOx reduction characteristics for different composition ratios of Pt/Al2O3, Rh/Al2O3 catalyst mixtures using model gas as reformates

Chung, J., Lim, S., Ha, J., Song, S. & Chun, K. M., 2010 Jul 1, In : Chinese Journal of Chemistry. 28, 7, p. 1085-1090 6 p.

Research output: Contribution to journalArticle

Nitrogen Oxides
Gases
Reducing Agents
Catalysts
Chemical analysis
30 Citations (Scopus)
Exhaust gas recirculation
Diesel engines
Engines
Turbines
Exhaust systems (engine)
11 Citations (Scopus)
Selective catalytic reduction
Aluminum Oxide
Reforming reactions
Hydrocarbons
Silver
2009
4 Citations (Scopus)
Soot
Oxidation
Catalysts
Carbon black
Temperature
48 Citations (Scopus)

Generating efficiency and emissions of a spark-ignition gas engine generator fuelled with biogas-hydrogen blends

Jeong, C., Kim, T., Lee, K., Song, S. & Chun, K. M., 2009 Dec 1, In : International Journal of Hydrogen Energy. 34, 23, p. 9620-9627 8 p.

Research output: Contribution to journalArticle

gas generator engines
spark ignition
Gas engines
Biogas
Internal combustion engines
2008
15 Citations (Scopus)
Soot
Oxidation
Catalysts
Carbon black
Catalyst supports
26 Citations (Scopus)
Soot
Diesel engines
Oxidation
Carbon
Activation energy
2007
8 Citations (Scopus)
incandescence
Vehicle Emissions
Particle size
Lasers
lasers
8 Citations (Scopus)

Comparison of NOx level and BSFC for HPL EGR and LPL EGR system of heavy-duty diesel engine

Jun, J. H., Song, S. H., Chun, K. M. & Lee, K. S., 2007 Dec 1.

Research output: Contribution to conferencePaper

Exhaust gas recirculation
Diesel engines
Engines
Emission control
Fuel economy
4 Citations (Scopus)

Effect of fuel properties on diesel PM components

Furuhata, T., Arai, M., Yaga, M., Lee, J. H. & Chun, K. M., 2007 Dec 1.

Research output: Contribution to conferencePaper

Activation energy
Oxidation
Special effects
Soot
Diesel fuels
14 Citations (Scopus)

Experimental investigation of soot oxidation characteristic with NO 2 and O2 using a flow reactor simulating DPF

Lee, J. H., Lee, H. S., Song, S. & Chun, K. M., 2007 Dec 1.

Research output: Contribution to conferencePaper

Soot
Oxidation
Oxygen
Temperature
Activation energy
7 Citations (Scopus)
Wall flow
Soot
Pressure drop
Hydrodynamics
Flow rate
2006
8 Citations (Scopus)
Soot
Oxidation
Temperature
Carbon
Activation energy
8 Citations (Scopus)
Diesel engines
Exhaust gas recirculation
Systems analysis
Engines
2003

An investigation of flame expansion speed with a strong swirl motion using high-speed visualization

Joo, S. H., Chun, K. M., Shin, Y. & Lee, K. C., 2003 Apr 1, In : Journal of Engineering for Gas Turbines and Power. 125, 2, p. 485-493 9 p.

Research output: Contribution to journalArticle

Engine cylinders
Visualization
Digital cameras
Video cameras
Compaction
2002
5 Citations (Scopus)

Comparison of soot oxidation by NO2 only and plasma-treated gas containing NO2, O2, and hydrocarbons

Kim, D., Lee, H. S., Chun, K. M., Hwang, J., Lee, K. S. & Chun, B. H., 2002 Dec 1.

Research output: Contribution to conferencePaper

Soot
Hydrocarbons
Plasmas
Oxidation
Gases