Recent Publications

Analysis of Relation between Mixture Formation during Ignition Delay Period and Burning Process in Diesel Combustion

Amir Khalid, Tomoaki Yatsufusa, Takayuki Miyamoto, Jun Kawakami, Yoshiyuki Kidoguchi.

SAE Paper No.2009-32-0017, pp.1-9, 2009

 

Analysis of Droplets Evaporation Process of Diesel Spray at Ignition Delay Period using Dual Nano-spark Shadowgraph Photography Method

Abdullah Adam, Tomoaki Yatsufusa, Tomonori Gomi, Nobuyuki Irie, Yoshiyuki Kidoguchi.

SAE Paper No.2009-32-0017, pp.1-9, 2009

 

Effects of ambient density and temperature on development and combustion of diesel spray

Tomoaki Yatsufusa   Yoshiyuki Kidoguchi   Takayuki Miyamoto   Amir Khalid

Jun Kawakami   Kazuhiro Omae

Trans. of JSAE，Vol.40, No.5, pp.1235-1241, 2009

 

Effects of Supercharging, Swirl Strength and Fuel Injection Pressure　on Development and Combustion of Diesel Spray

Tomoaki Yatsufusa   Jun Kawakami   Yoshiyuki Kidoguchi   Amir Khalid

Yasushi Fujita   Kazuhiro Omae

Trans. of JSAE，Vol.40, No.3, pp.755-761, 2009

 

Measurement of particle diameter in diesel spray by long-distance microscopic shadow-graph photography

Tomoaki YATSUFUSA, Yoshiyuki KIDOGUCHI, Abdullah ADAM, Tomonori GOMI

Trans. of JSAE，Vol.18, No.63, pp.2-9, 2009

Analysis of Droplet Evaporation Process of Diesel Spray during Ignition Delay Period

Abdullah Adam, Tomonori Gomi, Tomoaki Yatsufusa,Yoshiyuki Kidoguchi and Kei Miwa

COMODIA08, pp.377-382

 

Development of Diesel Soot Aftertreatment System using Barrier Discharge Plasma and Oxidation Catalyst

Yoshiyuki Kidoguchi, Yasutaka Sato, Tomoaki Yatsufusa and Kei Miwa

COMODIA08, pp.745-752

 

A Study on Multi-hole Spray Interference and Mixture Formation in Diesel Combustion

Yasushi Fujita, Kazuhiro Umemoto, Yoshiyuki Kidoguchi, Kei Miwa, Kazuhiro Omae

Trans. of JSAE，Vol.39, No.3, pp137-143

 

Noble Hydrogen Engine with Knock-less and Low NOx Emission Employing Hydrogen Gas-jet Combustion and Z-crankshaft Mechanism

Y.Nakamura, K.Yamamoto, N.Nakajima, Y.Kidoguchi, K.Miwa

SAE Int, 2007-24-0122

 

Control of Injection and Ignition to Improve Ignitability of CNG jet

Yoshiyuki KIDOGUCHI, Yoshihisa NAKAMURA, Nobuo NAKAJIMA,Yoshinori FUKUI  and Kei MIWA

Trans. of JSME, Vol.74, No.743, pp1655-1661，2008

Improvement of Emissions in a DI Diesel Engine Fuelled by Bio-diesel Fuel and Waste Cooking Oil

Wira JAZAIR, Toru HARADA, Syunsuke KUBO, Yoshiyuki KIDOGUCHI and Kei MIWA

JSAE20077022, SAE2007-01-2029, pp.1261-1269

 

Formation of PM and Soot Precursor in Diffusion Flame Generated by Thermally Decomposed Diesel Fuel

H. Noge,  S. Hasegawa,  Y. Kidoguchi,  K. Miwa

Trans. of JSME, Vol.73, No.725, pp328-334，2007

 

Effect of High Turbulence Mixing on Reduction of Exhaust Emissionsfrom a DI Diesel Engine Employing EGR and Pilot Injection

Shingo OKAMOTO, Ryota SHIBAMOTO, Yoshiyuki KIDOGUCHI, Kei MIWA

Trans. of JSAE，Vol.38, No.2，pp93-99，2007

A Study on NO Reduction Caused by Thermal Cracking Hydrocarbons during Rich Diesel Combustion

Hirofumi NOGE, Yoshiyuki KIDOGUCHI, Kei MIWA

JSME International Journal, Series B, Vol.49, No.2，pp.526-532，2006

 

A Study on Low Temperature Oxidation of PM in Diesel Exhaust by Using Non-thermal　Plasma

Suminori Tanaka, Shinya Takakura, Shota Mathubara, Yuichiro Murakami, Yoshiyuki Kidoguchi, Kei Miwa,

Kei-ichiro Murai, Toshihiro Moriga

Trans. of JSAE，Vol.37, No.6，pp. 73-78，2006

 

Control of Hydrogen Combustion in an Internal Combustion Engine employing Z-crankshaft Mechanism using Hydrogen Direct Injection and Spark Ignition

Kazunari Yamamoto, Yasuaki Suzuki, Yoshihiko Matsuura, Yoshiyuki Kidoguchi, Kei Miwa

Trans. of JSAE，Vol.37, No.6，pp.91-96，2006

A Fundamental Study on Improvement of Ignitability and Combustion Stability of CNG Jet

Yoshiyuki Kidoguchi, Masaaki Sato, Hiromitsu Umano, Kei Miwa

Trans. of JSAE, Vol.36, No.1, pp.15-20, 2005

 

Development of a Quasi Constant-Volume Combustion Type Engine Employing Z-crankshaft Mechanism

Yoshihiko Matsuura, Akinori Misawa, Yoshiyuki Kidoguchi, Kei Miwa

Journal of Japan Society for Design Engineering, Vol.40, No.6, pp.304-310, 2005.

 

Effects of Aromatic Hydrocarbons on Fuel Decomposition and Oxidation Processes in Diesel Combustion

Sung-Sub Kee, Ali Mohammadi, Yoshiyuki Kidoguchi and Kei Miwa

SAE Paper No.2005-01-2086, pp.1-8

 

A Study on NO Reduction Mechanism Caused by Thermal Cracking Hydrocarbons during Rich Diesel Combustion

Hirofumi NOGE, Yoshiyuki KIDOGICHI, Kei MIWA

Trans. of JSME, 2005. (In press)

 

DeNOx mechanism caused by thermal cracking hydrocarbons in the stratified rich zone during diesel combustion

Yoshiyuki KIDOGUCHI, Kei MIWA, Hirofumi NOGE

J.ENGINE RESEARCH, Vol.2, No.3, pp.189-198

A Study on Conversion of NO into NO2 using a High-frequency Dielectric Barrier Discharge Plasma for Diesel Exhaust After-treatment

Ali Mohammahi, Yoshinori Kaneda, Takashi Sogo, Yoshiyuki Kidoguchi, Kei Miwa

Trans. of JSAE, Vol.35, No.1, pp.97-102, 2004

 

Effects of Water-emulsified Fuels on Diesel Combustion Process and NOx Reduction

Sung-Sub KEE, Ali MOHAMMADI, Hiroyuki HIRANO, Yoshiyuki KIDOGUCHI, Kei MIWA

Trans. of JSME, Vol.70, No.689, pp.272-278, 2004

 

deNOx Mechanism Caused by Thermal Cracking Hydrocarbons in Stratified Rich Zone during Diesel Combustion

Yoshiyuki Kidoguchi, Hirofumi Noge and Kei Miwa

The Sixth International Symposium of COMODIA, pp.73-80, 2004

 

Control of Rapid Combustion of Hydrogen Jet Ignited by Spark Plug

Yoshiyuki KIDOGUCHI, Daishi IKEDA, Koji KAMOTO, Ali MOHAMMADI, Kei MIWA

Trans. of JSME, Vol.70, No.699, pp.2922-2927, 2004

An Appraisal of High-Pressure Injection and High Squish Combustion Chamber for Reduction of Diesel Particulate
E. Goda, Y. Kidoguchi, M. Nitta and K. Miwa,
Trans. of JSAE, Vol.34, No.3, 2003. (In press).

Time-Resolved Measurement of Hydrocarbon Components and the Effects of Aromatic during Diesel Combustion
S.S. Kee, A. Mohammadi, H. Hirano and K. Miwa,
Trans. of JSME, Ser.B, Vol.69, No.677, pp.207-212, 2003.

A Study on Diesel Emission Reduction using A High-frequency Dielectric Barrier Discharge Plasma
A. Mohammadi, Y. Kaneda, T. Sogo, Y. Kidoguchi and K. Miwa,
SAE Paper,Paper No. 2003-01-1879, 2003.

Experimental Study on Combustion Characteristics and Emission Reduction of Emulsified Fuels in Diesel Combustion Using a Rapid Compression Machine
S.S. Kee, A. Mohammadi, H. Hirano, Y. Kidoguchi and K. Miwa,
SAE Paper,Paper No. 2003-01-1792, 2003.

Experimental and Theoretical Optimization of Combustion Chamber and Fuel Distribution for the Low Emission DI Diesel Engine
Y. Kidoguchi, M. Sanda and K. Miwa,
Trans. ASME, J. Eng. Gas Turbines Power, Vol.125, No.1, pp.351-357, 2002.

Droplet Behavior and Air Entrainment into High-Pressure Diesel Sprays Affected by Injection Parameters and Wall-Impingement
A. Mohammadi, Y. Kidoguchi, R. Kitaoka and K. Miwa,
Trans. of JSAE, Vol.33, No.4, pp.109-114, 2002.

Effects of Fuel Properties on Degradation of Diesel Fuel using a Flow Reactor
T. Nakami, K. Miwa, Y. Kidoguchi and A. Mohammadi,
Trans. of JSAE, Vol.33, No.4, pp.57-62, 2002.

A Study on a New Combustion Cycle with a New Internal Combustion Engine with Rhombic Link Z-Crank Mechanism
K. Miwa, Y. Kidoguchi and A. MohammadiC
Trans. of JSAE, Vol.33, No.2, pp.19-24, 2002.

Effect of Injection Parameters and Wall-Impingement on Atomization and Gas Entrainment Process in Diesel Sprays
A. Mohammadi, Y. Kidoguchi and K. Miwa,
SAE Paper NO.2002-01-0497, pp.1-10, 2002.

Reduction Mechanism of NOx in Rich and High Turbulence Diesel Combustion
Y. Kidoguchi, K. Miwa and A. Mohammadi,
The Fifth International Symposium COMODIA01, pp.108-114, 2001.

Experimental and Theoretical Optimization of Combustion Chamber and Fuel Distribution for the Low Emissiton DI Diesel Engine
Y. Kidoguchi, K. Miwa and A. Mohammadi,
2001 Spring Technical Conference of The ASME Internal Combustion Engine Division, pp.131-138, 2001.

Effects of Injection Pressure and Fuel Properties on NOx Formation during Diesel Combustion
A. Mohammadi, K. Miwa and Y. Kidoguchi,
Trans. of JSAE, Vol.32, No.4, pp.23-28, 2001.

Investigation of Thermal Cracking and Oxidation Process of Diesel Fuel Using a Flow Reactor
T. Nakami, A. Ikeda, K. Miwa, Y. Kidoguchi and A. Mohammadi,
Journal of Nensho Kenkyu No.126, pp.39-50, 2001.

A Study on Thermal Decomposition of Fuels and NOx Formation in Diesel Combustion using a Total Gas-sampling Technique
K. Miwa, A. Mohammadi and Y. Kidoguchi,
International Journal of ENGINE RESEARCH, Vol.2, No.3, pp.189-198, 2001.

High Time-Space Resolution Analysis of Droplets Behavior and Gas Entrainment into Diesel Sprays Impinging on a Wall
A. Mohammadi, K. Miwa and Y. Kidoguchi,
ILASS-Europe 2000, pp.‡Z.5.1-‡Z.5.6, 2000.

Effects of Fuel Properties on Combustion and Emissions of a Direct-Injection Diesel Engine
C. Yang, Y. Kidoguchi, R. Kato and K. Miwa,
BULLETIN of The Marine Engineering Society in Japan, Vol.28, No.2, pp.55-62, 2000.

Effects of Fuel Properties on Combustion and Emission Characteristics of a Direct-Injection Diesel Engine
Y. Kidoguchi, C. Yang and K. Miwa,
SAE Paper No.2000-01-1851, pp.1-9, 2000.

Effects of fuel cetane number and aromatics on combustion process and emissions of a direct-injection diesel engine
Y. Kidoguchi, C. Yang, R. Kato and K. Miwa,
JSAE Review, Vol.21, pp.469-475, 2000.

Effects of Fuel Properties on Combustion and Emissions of a Direct-Injection Diesel Engine
C. Yang, Y. Kidoguchi, R. Kato and K. Miwa,
Journal of the M.E.S.J., Vol.34, No.12, pp.798-806, 1999.

Reduction of NOx and Particulate of a High Speed Direct-Injection Diesel Engine with High Squish Combustion Chamber
K. Miwa, H. Takeuchi, T. Eguchi and C. Yang,
Trans. of JSME, Ser.B, Vol.65, No.638, pp.3517-3522, 1999.

Effect of Rich and High Turbulence Combustion on Emissions and Frame Behavior in a Direct-Injection Diesel Engine
C. Yang, Y. Kidoguchi and K. Miwa,
Trans. of JSME, Ser.B, Vol.65, No.637, pp.3203-3208, 1999.

Analysis of High Turbulence Combustion in a Direct-Injection Diesel Engine with High Squish Combustion Chamber
Y. Kidoguchi, C. Yang and K. Miwa,
Trans. of JSME, Ser.B, Vol.65, No.636, pp.2921-2928, 1999.

Effect of High Squish Combustion Chamber on Simultaneous Reduction of NOx and Particulate from a Direct-Injection Diesel Engine
Y. Kidoguchi, C. Yang and K. Miwa,
SAE Paper No.1999-01-1502, pp.1-11, 1999.

Optical Measurement of Liquid Sprays with New Nanosecond Spark Light Source
S. Miyashiro, A. Mohammadi, K. Miwa and H. Groenig,
8th Int. Symp. On Flow Visualization, pp. 98.1-98.6, 1998.

NO Reduction Mechanism In a Fuel-rich Diesel Burning Zone with Swirl
K. Miwa and T. Ishiyama,
JSAE Review, Vol.19, No.2, pp.151-153, 1998.

Measurement of Droplet Size, Shape and Velocity In Diesel Sprays using a Single and Double Nano-spark Photography Method
A. Mohammadi, K. Miwa, T. Ishiyama and M. Abe,
JSME Int. J., Ser.B,Vol.41, No.1, pp.7-12, 1998.

Effect of Rich and High Turbulence Combustion on NOx and Particulate Emission from a High Speed Direct-Injection Diesel Engine
C. Yang, Y. Kidoguchi and K. Miwa,
The fourth International Symposium COMODIA98, pp.63-68, 1998.

Spatial Distribution of Initial Droplets of a Diesel Spray
K. Miwa, T. Ishiyama, Y. Liu and M. Okubo,
Trans. of JSME, Ser.B, Vol.64, No.624, pp.2715-2721, 1998.

A Study of Droplet Behavior and Ambient Gas Entrainment Process in a Diesel Spray
A. Mohammadi, M. Abe and K. Miwa,
Trans. of JSME, Ser.B, Vol.64, No.625, pp.3106-3112, 1998.

Investigation of Droplets and Ambient Gas Interaction In a Diesel Spray Using A Nano-Spark Photography Method
A. Mohammadi, K. Miwa, T. Ishiyama and M. Abe,
SAE Paper 981073, (Diesel Fuel Injection and Sprays, SP-1316.), 1998.

Effect of Heat Release Rate on NOx Time History in Diesel Combustion
T. Ishiyama, K. Miwa, S. Watabe and M. Higashida,
Trans. of JSME, Ser.B, Vol.62, No.598, pp.2521-2527, 1996.

A Study on Ignition Process of Diesel Sprays
T. Ishiyama, K. Miwa and O. Horikoshi,
JSME Int. J., Ser.B, Vol.38, No.3, pp.483-489, 1995.

Initial Breakup and Atomization of Droplets In Diesel Fuel Sprays
Y. Liu, T. Ishiyama, K. Miwa, T. Okubo and S. Miyashiro,
Trans. of JSME, Ser.B, Vol.61, No.587, pp.2731-2737, 1995.

Image Analysis of Droplets in Diesel Sprays
Y. Liu, T. Ishiyama and K. Miwa,
Trans. of JSME, Ser.B, Vol.61, No.585, pp.1948-1954, 1995.

Effects of Re-entrant Combustion Chambers on Unburned Hydrocarbon Emission From a Diesel Engine
M. Okamoto, T. Ishiyama, S. kaihara and K. Miwa, Journal of the M.E.S.J., Vol.30, No.3, pp.213-220, 1995.

Reciprocating Internal Combustion Engine Employing a Rhombic Link Z-Crankshaft Mechanism
K, Miwa, T. Ishiyama, K. Kobayashi, E. Aoki and A. Korosue,
Trans. of JSAE, Vol.26, No.1, pp.34-39, 1995.

Effect of Thermal Insulation of Combustion Chamber Walls on Unburned Hydrocarbon Emission from a Diesel Engine
M. Okamoto, T. Ishiyama, S. Kaihara and K. Miwa,
Trans. of JSAE, Vol.25, No.4, pp.23-28, 1994.

A Study on Ignition Process of Diesel Sprays
T. Ishiyama, K. Miwa and O. Horikoshi,
The third International Symposium COMODIA94, pp.337-342, 1994.

Observations of Macroscopic Structures of Diesel Sprays with a Nano-spark Light Source
T. Ishiyama, K. Miwa, M. Kamogama, Y. Liu and S. Miyashiro,
Trans. of JSME, Ser.B, Vol.60, No.570, pp.715-721, 1994.

Effect of Aromatics on Fuel Spray Ignition
T. Ishiyama, K. Miwa, M. Miyamoto and T. Tao,
Trans. of JSME, Ser.B, Vol.59, No.560, pp.1395-1400, 1993.

Effect of Ceramic Wall on Diesel Particulate Emission
T. Ishiyama, M. Okamoto, T. Yamada and K. Miwa,
Trans. of JSME, Ser.B, Vol.58, No.554, pp.3214-3219, 1992.

Effect of Air Motion on Mixture Formation of Diesel Sprays
T. Ishiyama , K. Miwa and A. Kanno,
Trans. of JSME, Ser.B, Vol.57, No.544, pp.4306-4312, 1991.

Experimental Study on Fuel-Air Mixture Formation and Ignition Process In Diesel Combustion
K. Miwa, T. Ishiyama and A. Kanno,
Trans. of JSME, Ser.B, Vol.57, No.544, pp.4294-4299, 1991.

Effect of Swirl on Particulate Emissions from Direct Injection Diesel Engines
K. Miwa, T. Ueta and T. Ishiyama,
Trans. of JSME, Ser.B, Vol.57, No.538, pp.2159-2165, 1991.