• 1615 Citations
  • 22 h-Index
19952019

Research output per year

If you made any changes in Pure these will be visible here soon.

Research Output

An experimental investigation on engine performance and emissions of a supercharged H2-diesel dual-fuel engine

Roy, M. M., Tomita, E., Kawahara, N., Harada, Y. & Sakane, A., Jan 1 2010, In : International Journal of Hydrogen Energy. 35, 2, p. 844-853 10 p.

Research output: Contribution to journalArticle

67 Citations (Scopus)

Characterisation of DME-HCCI combustion cycles for formaldehyde and hydroxyl UV–vis absorption

Azimov, U., Stylianidis, N., Kawahara, N. & Tomita, E., Dec 15 2017, In : Fuel. 210, p. 578-591 14 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Characterization of the spray of the DISI multi-hole injector by means of phase doppler anemometer

Ahmed, F., Kawahara, N., Tomita, E. & Sumida, M., Oct 1 2010, In : Journal of Thermal Science and Technology. 5, 1, p. 36-50 15 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Chemical kinetics and CFD analysis of supercharged micro-pilot ignited dual-fuel engine combustion of syngas

Stylianidis, N., Azimov, U., Maheri, A., Tomita, E. & Kawahara, N., Sep 1 2017, In : Fuel. 203, p. 591-606 16 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)
1 Citation (Scopus)

CO2 concentration measurements inside expansion-compression engine under high EGR conditions using an infrared absorption method

Ahmed, F. B. M., Esmail, M. F. C., Kawahara, N. & Tomita, E., 2019, (Accepted/In press) In : Ain Shams Engineering Journal.

Research output: Contribution to journalArticle

Open Access

Combusting flow simulation in an oil furnace

Ikeda, Y., Kawahara, N. & Nakajima, T., Jan 1 1996, In : Nippon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B. 62, 598, p. 2481-2489 9 p.

Research output: Contribution to journalArticle

Open Access
2 Citations (Scopus)
Open Access
4 Citations (Scopus)

Combustion characteristics and NOX emissions of biogas fuels with various CO2 contents in a micro co-generation spark-ignition engine

Kim, Y., Kawahara, N., Tsuboi, K. & Tomita, E., Nov 15 2016, In : Applied Energy. 182, p. 539-547 9 p.

Research output: Contribution to journalArticle

28 Citations (Scopus)

Combustion Characteristics and Performance of Supercharged Micro-pilot Natural Gas Engine

Kawahara, N., 2006, In : FISITA2006,. Paper, No.F2006P230

Research output: Contribution to journalArticle

Combustion characteristics of wet ethanol ignited using a focused Q-switched Nd:YAG nanosecond laser

Rahman, K. M., Kawahara, N., Tsuboi, K. & Tomita, E., Feb 1 2016, In : Fuel. 165, p. 331-340 10 p.

Research output: Contribution to journalArticle

14 Citations (Scopus)

Comparison of performance and emissions of a supercharged dual-fuel engine fueled by hydrogen and hydrogen-containing gaseous fuels

Roy, M. M., Tomita, E., Kawahara, N., Harada, Y. & Sakane, A., Jun 1 2011, In : International Journal of Hydrogen Energy. 36, 12, p. 7339-7352 14 p.

Research output: Contribution to journalArticle

38 Citations (Scopus)

Cycle-resolved residual gas concentration measurement inside a heavy-duty diesel engine using infrared laser absorption

Kawahara, N., Tomita, E., Ohtsuki, A. & Aoyagi, Y., Feb 3 2011, In : Proceedings of the Combustion Institute. 33, 2, p. 2903-2910 8 p.

Research output: Contribution to journalArticle

16 Citations (Scopus)

Densitometry and temperature measurement of combustion gas by X-ray Compton scattering

Sakurai, H., Kawahara, N., Itou, M., Tomita, E., Suzuki, K. & Sakurai, Y., Mar 1 2016, In : Journal of Synchrotron Radiation. 23, 2, p. 617-621 5 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
Open Access
3 Citations (Scopus)

Differences between PREMIER combustion in a natural gas spark-ignition engine and knocking with pressure oscillations

Kawahara, N., Kim, Y., Wadahama, H., Tsuboi, K. & Tomita, E., Jan 1 2018, (Accepted/In press) In : Proceedings of the Combustion Institute.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Direct microscopic image and measurement of the atomization process of a port fuel injector

Esmail, M., Kawahara, N., Tomita, E. & Sumida, M., Jan 1 2010, In : Measurement Science and Technology. 21, 7, 075403.

Research output: Contribution to journalArticle

22 Citations (Scopus)

Effect of Aconstic Streaming on the Mass Transter from a sublimaing sphere

Kawahara, N., 2000, In : Physics of Fluids. 12, 4, p. 912-923 12 p.

Research output: Contribution to journalArticle

Effect of Acoustic Streaming on the Mass Transfer from a Sublimating Sphere

Kawahara, N., 2000, In : Physics of Fluids. Vol.12, No.4, p. 912-923 12 p.

Research output: Contribution to journalArticle

38 Citations (Scopus)
6 Citations (Scopus)

Effect of Bio-Gas Contents on SI Combustion for a Co-Generation Engine

Kim, Y., Kawahara, N., Tomita, E., Oshibe, H. & Nishikawa, K., Sep 1 2015, In : SAE Technical Papers. 2015-September, September

Research output: Contribution to journalArticle

4 Citations (Scopus)

Effect of Hydrogen Concentration on Engine Performance, Exhaust Emissions and Operation Range of PREMIER Combustion in a Dual Fuel Gas Engine Using Methane-Hydrogen Mixtures

Aksu, C., Kawahara, N., Tsuboi, K., Nanba, S., Tomita, E. & Kondo, M., Sep 1 2015, In : SAE Technical Papers. 2015-September, September

Research output: Contribution to journalArticle

2 Citations (Scopus)

Effect of syngas composition on combustion and exhaust emission characteristics in a pilot-ignited dual-fuel engine operated in PREMIER combustion mode

Azimov, U., Tomita, E., Kawahara, N. & Harada, Y., Sep 1 2011, In : International Journal of Hydrogen Energy. 36, 18, p. 11985-11996 12 p.

Research output: Contribution to journalArticle

42 Citations (Scopus)
Open Access
5 Citations (Scopus)
Open Access
3 Citations (Scopus)

Effects of injection pressure, timing and EGR on combustion and emissions characteristics of diesel PCCI engine

Kiplimo, R., Tomita, E., Kawahara, N., Zhou, S. & Yokobe, S., Jan 1 2011, In : SAE Technical Papers.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Effects of spray impingement, injection parameters, and EGR on the combustion and emission characteristics of a PCCI diesel engine

Kiplimo, R., Tomita, E., Kawahara, N. & Yokobe, S., May 1 2012, In : Applied Thermal Engineering. 37, p. 165-175 11 p.

Research output: Contribution to journalArticle

158 Citations (Scopus)