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Research Output 2004 2017

  • 96 Citations
  • 4 h-Index
  • 8 Article
  • 6 Conference contribution
  • 3 Conference article
  • 1 Paper
2017

Study on factors affecting shape characteristics of spherically propagating i-C8H18/O2/N2 turbulent flames using constant volume vessel

Nagano, Y., Tsuda, A., Noomo, A., Fukushima, T., Morita, M. & Kitagawa, T., Jan 1 2017.

Research output: Contribution to conferencePaper

Fractals
Turbulence
Fractal dimension
Internal combustion engines
2016
24 Citations (Scopus)

Experimental and theoretical analysis of cellular instability in lean H2-CH4-air flames at elevated pressures

Okafor, E. C., Nagano, Y. & Kitagawa, T., Apr 27 2016, In : International Journal of Hydrogen Energy. 41, 15, p. 6581-6592 12 p.

Research output: Contribution to journalArticle

flames
Hydrogen
air
hydrogen
Air
2015

Influences of Turbulence Scale on Development of Spherically Propagating Flame under High EGR Conditions

Nagano, Y., Kitagawa, T., Ohta, A., Takakura, S., Tajima, Y. & Takahashi, N., Sep 1 2015, In : SAE Technical Papers. 2015-September, September

Research output: Contribution to journalConference article

Exhaust gas recirculation
Turbulence
Internal combustion engines
Quenching
Air
2014
42 Citations (Scopus)

Effects of hydrogen concentration on premixed laminar flames of hydrogen-methane-air

Okafor, E. C., Hayakawa, A., Nagano, Y. & Kitagawa, T., Feb 4 2014, In : International Journal of Hydrogen Energy. 39, 5, p. 2409-2417 9 p.

Research output: Contribution to journalArticle

premixed flames
equivalence
Methane
methane
Hydrogen
1 Citation (Scopus)

Turbulent Burning Velocities of Stoichiometric Hydrogen-Carbon Monoxide-Air Flames at Elevated Pressures

Okafor, E. C., Fukuda, Y., Nagano, Y. & Kitagawa, T., Oct 13 2014, In : SAE Technical Papers. 2014-October

Research output: Contribution to journalConference article

Carbon monoxide
Hydrogen
Air
Turbulence
Alternative fuels
2013
1 Citation (Scopus)

Effects of hydrogen concentration on stoichiometric H2/CH 4/air premixed turbulent flames

Okafor, E. C., Nagano, Y. & Kitagawa, T., Jan 1 2013, In : SAE Technical Papers. 11

Research output: Contribution to journalConference article

Hydrogen
Air
Turbulence
Combustion chambers
Fans

Experimental and numerical studies on burning velocities and Markstein numbers of lean laminar H2/CH4/air flames

Okafor, E. C., Toyoda, M., Hayakawa, A., Nagano, Y. & Kitagawa, T., 2013, Proceedings of the 9th Asia-Pacific Conference on Combustion, ASPACC 2013. Korean Society of Combustion

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

Air
Hydrogen
Experiments
Temperature
2012
9 Citations (Scopus)

Analysis of turbulent burning velocity of spherically propagating premixed flame with effective turbulence intensity

Hayakawa, A., Miki, Y., Nagano, Y. & Kitagawa, T., Nov 21 2012, In : Journal of Thermal Science and Technology. 7, 4, p. 507-521 15 p.

Research output: Contribution to journalArticle

premixed flames
Turbulence
turbulence
flames
turbulent flames
2 Citations (Scopus)

One-dimensional flame propagation and auto-ignition of end gas in constant volume vessel

Nagano, Y., Ohira, T., Oonaka, M., Uyama, Y. & Kitagawa, T., 2012, Proceedings of the 8th International Conference on Modeling and Diagnostics for Advanced Engine Systems, COMODIA 2012. p. 591-596 6 p.

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

Ignition
Flame
Vessel
Propagation
Gases
2011

Combustion properties of hydrogen/air mixture with and without dilution

Nagano, Y., Takeo, T., Tomari, K., Hayakawa, A., Kobayashi, S. & Kitagawa, T., Dec 1 2011, SAE Technical Papers.

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

Dilution
Hydrogen
Air
2 Citations (Scopus)

Effects of CO2 and N2 dilutions on laminar and turbulent flame propagation

Hayakawa, A., Miki, Y., Kobayashi, S., Nagano, Y. & Kitagawa, T., Dec 1 2011, SAE Technical Papers.

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

Dilution
Exhaust gas recirculation
Internal combustion engines

Effects of diluent gases on combustion of coal gasification gas: Comparison between N 2and CO 2 dilutions

Nagano, Y., Kado, K., Takeo, T., Miki, Y. & Kitagawa, T., Dec 1 2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, AJTEC 2011. (ASME/JSME 2011 8th Thermal Engineering Joint Conference, AJTEC 2011).

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

Coal gasification
Dilution
Gases
Gasification
Temperature
3 Citations (Scopus)

Study of thermo-diffusive effects on iso-octane/air flames at fixed turbulence Karlovitz number

Hayakawa, A., Takeo, T., Miki, Y., Nagano, Y. & Kitagawa, T., 2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, AJTEC 2011.

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

Turbulence
Air
Dilution
Explosions
2010
1 Citation (Scopus)

Effects of pressure on laminar and turbulent burning velocities of ethanol premixed flames

Ohara, K., Tsukikawa, M., Araki, Y., Hayakawa, A., Kobayashi, S., Nagano, Y. & Kitagawa, T., Dec 1 2010, In : Nihon Enerugi Gakkaishi/Journal of the Japan Institute of Energy. 89, 11, p. 1088-1094 7 p.

Research output: Contribution to journalArticle

Ethanol
Turbulence
Internal combustion engines
Air
Experiments
2005
4 Citations (Scopus)
Propane
propane
flames
air
Air
2004
4 Citations (Scopus)
Peclet number
flames
cells
equivalence
Propane