Refereed Papers


K. Zhang, Y. Chen, S. Marussi, X. Fan, M. Fitzpatrick, S. Bhagavath, M. Majkut, B. Lukic, K. Jakata, A. Rack, M. A. Jones, J. Shinjo, C. Panwisawas, C. L. A. Leung, P. D. Lee, "Pore evolution mechanisms during directed energy deposition additive manufacturing," Nature Communications, 15 (2024) 1715.
DOI: https://doi.org/10.1038/s41467-024-45913-9

J. Shinjo, A. Kutsukake, H. Wakabayashi, K. Arakawa, A. Ogawara, H. Uchida, C. Panwisawas, R. C. Reed, "In-process monitoring and direct simulation of Argon shielding gas and vapour dynamics to control laser-matter interaction in laser powder bed fusion additive manufacturing," Additive Manufacturing, 80 (2024) 103953.
DOI: https://doi.org/10.1016/j.addma.2023.103953

G. Dai, Z. Sun, Y. Li, J. Jain, A. Bhowmik, J. Shinjo, J. Lu, C. Panwisawas, "Grain refinement and columnar to equiaxed transition of Ti6Al4V during additive manufacturing via different laser oscillations," International Journal of Machine Tools and Manufacture, 189 (2023) 104031.
DOI: https://doi.org/10.1016/j.ijmachtools.2023.104031

A. A. A. Aliyu, C. Panwisawas, J. Shinjo, C. Puncreobutr, R. C. Reed, K. Poungsiri, B. Lohwongwatana, "Laser-based additive manufacturing of bulk metallic glasses: Recent advances and future perspectives for biomedical applications," Journal of Materials Research and Technology, 23 (2023) 2956-2990.
DOI: https://doi.org/10.1016/j.jmrt.2023.01.184

J. Shinjo, A. Kutsukake, A. Arote, Y. T. Tang, D. G. McCartney, R. C. Reed, C. Panwisawas, "Physics-based thermal-chemical-fluid-microstructure modelling of in-situ alloying using additive manufacturing: Composition-microstructure control," Additive Manufacturing, 64 (2023) 103428.
DOI: https://doi.org/10.1016/j.addma.2023.103428

A. A. A. Aliyu, K. Poungsiri, J. Shinjo, C. Panwisawas, R. C. Reed, C. Puncreobutr, K. Tumkanon, S. Kuimalee, B. Lohwongwatana, "Additive manufacturing of tantalum scaffolds: Processing, microstructure and process-induced defects," International Journal of Refractory Metals and Hard Materials, 112 (2023) 106132.
DOI: https://doi.org/10.1016/j.ijrmhm.2023.106132

A. Arote, J. Shinjo, D. G. McCartney, R. C. Reed, "Grid anisotropy reduction method for cellular automata based solidification models," Computational Materials Science, 217 (2023) 111880.
DOI: https://doi.org/10.1016/j.commatsci.2022.111880

J. Shinjo, C. Panwisawas, "Chemical species mixing during direct energy deposition of bimetallic systems using titanium and dissimilar refractory metals for repair and biomedical applications," Additive Manufacturing, 51 (2022) 102654.
DOI: https://doi.org/10.1016/j.addma.2022.102654

C. Panwisawas, Y. Gong, Y. T. Tang, R. C. Reed, J. Shinjo, "Additive manufacturability of superalloys: Process-induced porosity, cooling rate and metal vapour," Additive Manufacturing, 47 (2021) 102339.
DOI: https://doi.org/10.1016/j.addma.2021.102339

J. Shinjo, C. Panwisawas, "Digital materials design by thermal-fluid science for multi-metal additive manufacturing," Acta Materialia, 210 (2021) 116825.
DOI: https://doi.org/10.1016/j.actamat.2021.116825

A. Umemura, J. Shinjo, "A new LES approach to trans-critical mixing and combustion processes in high-pressure liquid-injectant engines," Proceedings of the Combustion Institute, 38 (2021) 3107-3129.
DOI: https://doi.org/10.1016/j.proci.2020.07.031

A. Umemura, J. Osaka, J. Shinjo, Y. Nakamura, S. Matsumoto, M. Kikuchi, T. Taguchi, H. Ohkuma, T. Dohkojima, T. Shimaoka, T. Sone, H. Nakagami, W. Ono, "Coherent capillary wave structure revealed by ISS experiments for spontaneous nozzle jet disintegration," Microgravity Science and Technology, 32 (2020) 369-397.
DOI: https://doi.org/10.1007/s12217-019-09756-0

Q. Wu, Y. Li, J. Shinjo, "Detailed nonlinear dynamics of the liquid spike development in gaseous medium caused by a three-dimensional Rayleigh-Taylor instability," International Journal of Multiphase Flow, 120 (2019) 103107.
DOI: https://doi.org/10.1016/j.ijmultiphaseflow.2019.103107

D. Tanimoto, J. Shinjo, "Numerical simulation of secondary atomization of an emulsion fuel droplet due to puffing: Dynamics of wall interaction of a sessile droplet and comparison with a free droplet," Fuel, 252 (2019) 475-487.
DOI: https://doi.org/10.1016/j.fuel.2019.04.136

J. Shinjo, A. Umemura, "Fluid dynamic and autoignition characteristics of early fuel sprays using hybrid atomization LES," Combustion and Flame, 203 (2019) 313-333.
DOI: https://doi.org/10.1016/j.combustflame.2019.02.009

J. Shinjo, "Recent advances in computational modeling of primary atomization of liquid fuel sprays," Energies, 11 (2018) 2971
DOI: https://doi.org/10.3390/en11112971

A. Umemura, J. Shinjo, "Detailed SGS atomization model and its implementation to two-phase flow LES," Combustion and Flame, 195 (2018) 232-252.
DOI: https://doi.org/10.1016/j.combustflame.2018.01.026

J. Shinjo, J. Xia, "Combustion characteristics of a single decane/ethanol emulsion droplet and a droplet group under puffing conditions," Proceedings of the Combustion Institute, 36 (2017) 2513-2521.
DOI: https://dx.doi.org/10.1016/j.proci.2016.06.191

J. Shinjo, J. Xia, L. C. Ganippa, A. Megaritis, "Puffing-enhanced fuel/air mixing of an evaporating single n-decane/ethanol emulsion droplet and a droplet group under convective heating," Journal of Fluid Mechanics, 793 (2016) 444-476.
DOI: https://dx.doi.org/10.1017/jfm.2016.130

J. Shinjo, J. Xia, A. Megaritis, L. C. Ganippa, R. F. Cracknell, "Modeling temperature distribution inside an emulsion fuel droplet under convective heating: a key to predicting microexplosion and puffing," Atomization and Sprays, 26 (2016) 551-583.
DOI: https://dx.doi.org/10.1615/AtomizSpr.2015013302

L. Zhou, J. Xia, J. Shinjo, A. Cairns, L. Cruff, H. Blaxill, "Development of a hybrid multi-scale simulation approach for spray processes," Proceedings of IMechE, Part D: Journal of Automobile Engineering, 230 (2016) 322-331.
DOI: https://dx.doi.org/10.1177/0954407015585687

J. Shinjo, J. Xia, A. Umemura, "Droplet/ligament modulation of local small-scale turbulence and scalar mixing in a dense fuel spray," Proceedings of the Combustion Institute, 35 (2015) 1595-1602.
DOI: https://dx.doi.org/10.1016/j.proci.2014.06.088

J. Shinjo, J. Xia, L. C. Ganippa, A. Megaritis, "Physics of puffing and microexplosion of emulsion fuel droplets," Physics of Fluids, 26 (2014) 103302.
DOI: https://dx.doi.org/10.1063/1.4897918

J. Shinjo, A. Umemura, "Droplet/turbulence interaction and early flame kernel development in an autoigniting realistic dense spray," Proceedings of the Combustion Institute, 34 (2013) 1553-1560.
DOI: https://dx.doi.org/10.1016/j.proci.2012.05.074

T. Shimizu, D. Hori, S. Yoshida, S. Tachibana, S. Matsuyama, J. Shinjo, Y. Mizobuchi, K. Kobayashi, "On acoustic damping of a cylindrical chamber in resonant modes," Fluid Dynamics Research, 44 No. 4 (2012) 045506.
DOI: https://dx.doi.org/10.1088/0169-5983/44/4/045506

Y. Mizobuchi, T. Takeno, S. Matsuyama, J. Shinjo, S. Ogawa, "Curvature effects on flame structure of hydrogen/air rich premixed flame," Journal of the Combustion Society of Japan, 54 (2012) 41-48. (in Japanese)

J. Shinjo, A. Umemura, "Surface instability and primary atomization characteristics of straight liquid jet sprays," International Journal of Multiphase Flow, 37 (2011) 1294-1304.
DOI: https://dx.doi.org/10.1016/j.ijmultiphaseflow.2011.08.002

J. Shinjo, A. Umemura, "Detailed simulation of primary atomization mechanisms in diesel jet sprays (isolated identification of liquid jet tip effects)," Proceedings of the Combustion Institute, 33 (2011) 2089-2097.
DOI: https://dx.doi.org/10.1016/j.proci.2010.07.006

J. Shinjo, A. Umemura, "Simulation of liquid jet primary breakup: dynamics of ligament and droplet formation," International Journal of Multiphase Flow, 36 (2010) 513-532.
DOI: https://dx.doi.org/10.1016/j.ijmultiphaseflow.2010.03.008

A. Umemura, S. Kawanabe, H. Kojika, F. Chen, J. Shinjo, "Findings from microgravity experiments on low-speed water jet disintegration. 2nd report: gravitational effects and mechanisms determining breakup length," Journal of Japan Society for Aeronautical and Space Sciences, 58 (2010) 245-253. (in Japanese)

A. Umemura, S. Kawanabe, H. Kojika, F. Chen, J. Shinjo, "Findings from microgravity experiments on low-speed water jet disintegration. 1st report: detailing of extracted, characteristic phenomena," Journal of Japan Society for Aeronautical and Space Sciences, 58 (2010) 15-23. (in Japanese)

J. Shinjo, S. Matsuyama, Y. Mizobuchi, S. Ogawa, A. Umemura, "A numerical study on ligament disintegration mechanism by propagative capillary waves," Atomization, 18 (2009) 36-43. (in Japanese)

J. Shinjo, S. Matsuyama, Y. Mizobuchi, S. Ogawa, "Numerical simulation of combustion dynamics at ISTA/JAXA," Lecture Notes in Computer Science, 4759 (2008) 414-426.

J. Shinjo, S. Matsuyama, Y. Mizobuchi, S. Ogawa, "Study on flame dynamics with secondary fuel injection control by large eddy simulation," Combustion and Flame, 150 (2007) 277–291.
DOI: https://dx.doi.org/10.1016/j.combustflame.2007.01.011

J. Shinjo, S. Ogawa, A. Umemura, "Characterization of surface wave propagation due to capillary force," Journal of Japan Society for Aeronautical and Space Sciences, 55 (2007) 273-281. (in Japanese)

J. Shinjo, S. Matsuyama, S. Ogawa, "Numerical simulation of combustion oscillations and control in a lean premixed combustor," Computational Fluid Dynamics Journal, 14 (2006) 496-502.

J. Shinjo, Y. Mizobuchi, S. Ogawa, "Numerical simulation of flame behavior in a lean premixed gas turbine combustor," Advances in Combustion and Noise Control, G. D. Roy, K. H. Yu, J. H. Whitelaw, J. J. Witton (Eds.), Cranfield University Press (2005) 19-28.

Y. Mizobuchi, J. Shinjo, S. Ogawa, T. Takeno, "A numerical study on the formation of diffusion flame islands in a turbulent hydrogen jet lifted flame," Proceedings of the Combustion Institute, 30 (2005) 611-619.
DOI: https://dx.doi.org/10.1016/j.proci.2004.08.142

J. Shinjo, H. Kubota, "Numerical simulation of surface melting due to aerodynamic heating," Transactions of Japan Society for Aeronautics and Space Sciences, 47 (2005) 281-286.
DOI: https://dx.doi.org/10.2322/tjsass.47.281

J. Shinjo, Y. Mizobuchi, S. Ogawa, "Combustion dynamics in a lean premixed gas turbine combustor," Computational Fluid Dynamics Journal, 13 (2004) 348-354.

J. Shinjo, Y. Mizobuchi, S. Ogawa, "LES of unstable combustion in a gas turbine combustor," Lecture Notes in Computer Science, 2858 (2003) 234-244.

J. Shinjo, S. Tachibana, Y. Mizobuchi, S. Ogawa, "LES of combustion instabilities in a gas turbine combustor," Journal of Information Processing Society of Japan, 44 (2003) 27-33. (in Japanese)

Y. Mizobuchi, S. Tachibana, J. Shinjo, S. Ogawa, T. Takeno, "A numerical analysis of the structure of turbulent hydrogen jet lifted flame," Proceedings of the Combustion Institute, 29 (2002) 2009-2015.
DOI: https://dx.doi.org/10.1016/S1540-7489(02)80245-0

J. Shinjo, H. Kubota, "Numerical simulation of surface melting due to aerodynamic heating," Computational Fluid Dynamics Journal, 10 (2002) 501-508.

J. Shinjo, "Numerical simulation of hypersonic re-entry flow", Advances in the Astronautical Sciences, 96 (1997) 85-91.


Awards


K. Yano, K. Arakawa, J. Shinjo, "Development of a casting defects identification system based on EXCEL VBA data search," Technolocy Creation Award, Chugoku-Shikoku Branch of The Japan Society of Mechanical Engineers (JSME), Feb. 2023

J. Shinjo, A. Umemura, "Fluid dynamic and autoignition characteristics of early fuel sprays using hybrid atomization LES," Combustion and Flame, 203 (2019) 313-333, Paper Award, Combustion Society of Japan, Nov. 2019

J. Shinjo, A. Umemura, "Development of a novel hybrid LES spray code free of empirical parameter tuning," Best Presentation Award, 49th Fluid Dynamics Conference/35th Aerospace Numerical Simulation Symposium, Jun. 2017

J. Shinjo, A. Umemura, "Numerical simulation of liquid fuel primary atomization," Excellent Presentation Award, 18th Japanese Symposium on Liquid Atomization and Spray Systems, Dec. 2009

J. Shinjo, S. Matsuyama, Y. Mizobuchi, A. Umemura, "Detailed numerical simulation of liquid fuel primary atomization," Best Presentation Award, 47th Symposium (Japanese) on Combustion, Dec. 2009

J. Shinjo, S. Matsuyama, Y. Mizobuchi, S. Ogawa, A. Umemura, "Numerical study on ligament breakup mechanism due to capillary force," Best Presentation Award, 39th Fluid Dynamics Conference/Aerospace Numerical Simulation Symposium 2007, Jun. 2007

    

International Conferences


J. Shinjo, "Detailed simulation of metal additive manufacturing processes: Thermal fluid flow, chemical species mixing, pore dynamics and grain growth," MRM2023/IUMRS-ICA2023, Kyoto, Japan (2023) (Invited Lecture)

J. Shinjo, K. Okai, "Simulation of hydrogen combustion and NOx formation characteristics for a scaled hydrogen-fueled gas turbine combustor for aircraft propulsion," International Gas Turbine Congress 2023, Kyoto, Japan (2023)

J. Shinjo, C. Panwisawas, "Composition-microstructure control of in-situ alloying using laser powder-bed fusion additive manufacturing: High-fidelity thermal-chemical-fluid-microstructure modelling," Integrated Computational Materials Engineering (ICME 2023), USA (2023)

J. Shinjo, C. Panwisawas, "Modelling of chemical species mixing during in-situ alloying of ternary alloys and effect on rapid grain growth," Additive Manufacturing Benchmarks 2022, USA (2022)

J. Shinjo, C. Panwisawas, "Design by fluid flow science for multi-metal additive manufacturing,” 6th World Congress on Integrated Computational Materials Engineering (ICME 2022), USA (2022)

J. Shinjo, A. Umemura, "Early development of spray formation and autoignition by hybrid LES," 12th Asia-Pacific Conference on Combustion, Fukuoka, Japan (2019)

J. Shinjo, "Detailed numerical study on behavior of blended biofuel droplets with heating, puffing, mixing and combustion," 2nd International Conference on New Energy and Future Energy System, Kunming, China (2017) (Invited Lecture)

J. Shinjo, J. Xia, A. Megaritis, L. C. Ganippa, "Secondary atomization and vapor mixing characteristics of diesel/biodiesel/bioethanol fuel droplets due to puffing/microexplosion," 13th International Conference on Liquid Atomization and Spray Systems, Tainan, Taiwan (2015)

J. Shinjo, J. Xia, "Direct numerical simulation of mixing enhancement by puffing of diesel/bioethanol emulsion droplets under convective heating," 10th Asia-Pacific Conference on Combustion, Beijing, China (2015)

J. Shinjo, J. Xia, A. Megaritis, L. C. Ganippa, "Dynamics of microexplosion/puffing of emulsion fuel droplets," 26th European Conference on Liquid Atomization and Spray Systems, Bremen, Germany (2014)

A. Umemura, J. Shinjo, "Toward a new paradigm of spray combustion research," 9th Asia-Pacific Conference on Combustion, Gyeongju, South Korea (2013) (Invited Lecture)

J. Shinjo, A. Umemura, "Droplet evaporation and vapor mixing characteristics in a high-speed liquid jet spray," 65th Annual Meeting of the American Physical Society Division of Fluid Dynamics, San Diego, USA (2012)

J. Shinjo, A. Umemura, "Atomization of a Diesel fuel liquid jet," 64th Annual Meeting of the American Physical Society Division of Fluid Dynamics, Baltimore, USA (2011)

J. Shinjo, A. Umemura, "Primary atomization characteristics of Diesel fuel sprays," 8th Asia Pacific Conference on Combustion, Hyderabad, India (2010)

J. Shinjo, A. Umemura, "Characterization of primary atomization mechanism of straight liquid jets," 63rd Annual Meeting of the American Physical Society Division of Fluid Dynamics, Long Beach, USA (2010)

J. Shinjo, A. Umemura, "Detailed numerical simulation of primary atomization processes of liquid fuel jet," 62nd Annual Meeting of the American Physical Society Division of Fluid Dynamics, Minneapolis, USA (2009)

J. Shinjo, R. Takaki, Y. Matsuo, S. Honma, Y. Hashimoto, "High Resolution Numerical Approach to Turbulent Liquid-Fuel Spray Atomization Using the Fujitsu FX1 Multicore Based Massively Parallel Cluster," Supercomputing 2009, Portland, USA (2009)

J. Shinjo, S. Matsuyama, Y. Mizobuchi, S. Ogawa, A. Umemura, "The role of propagative capillary waves in droplet formation from ligament," 11th International Conference on Liquid Atomization and Spray Systems, Vail, USA (2009)

J. Shinjo, S. Matsuyama, Y. Mizobuchi, S. Ogawa, A. Umemura, "Liquid ligament disintegration mechanism driven by capillary waves," 32nd International Symposium on Combustion (Poster Session), Montreal, Canada (2008)

J. Shinjo, S. Matsuyama, Y. Mizobuchi, S. Ogawa, A. Umemura, "Droplet formation mechanism with the effect of finite-length ligament tip," 12th International Conference on Numerical Combustion, Monterey, USA (2008)

J. Shinjo, S. Ogawa, A. Umemura, "Numerical simulation of circular liquid jet disintegration due to capillary force," 6th Asia-Pacific Conference on Combustion, Nagoya, Japan (2007)

J. Shinjo, S. Matsuyama, Y. Mizobuchi, S. Ogawa, "Numerical simulation of combustion dynamics and control in a lean premixed combustor," 5th Asian Workshop on CFD, Xian, China (2006)

J. Shinjo, S. Matsuyama, Y. Mizobuchi, S. Ogawa, "Numerical simulation of combustion dynamics at ISTA/JAXA," 6th International symposium on high performance computing, Nara, Japan (2005)

J. Shinjo, S. Matsuyama, Y. Mizobuchi, S. Ogawa, "Numerical simulation of combustion oscillations and control in a lean premixed combustor," 6th Asian CFD Conference, Taipei, Taiwan (2005) (Invited Lecture)

J. Shinjo, S. Tachibana, L. Zimmer, Y. Mizobuchi, S. Ogawa, "Secondary fuel injection control of lean premixed combustion in a gas turbine combustor," American Flame Research Committee (AFRC) Symposium, Atlanta, USA (2005)

J. Shinjo, Y. Mizobuchi, S. Ogawa, "Secondary fuel injection control of combustion instabilities in a lean premixed gas turbine combustor," 30th International Symposium on Combustion (Poster Session), Chicago, USA (2004)

J. Shinjo, Y. Mizobuchi, S. Ogawa, "Effect of mixture ratio fluctuation on combustion instabilities in a model gas turbine combustor," 10th International Conference on Numerical Combustion, Sedona, USA (2004)

J. Shinjo, Y. Mizobuchi, S. Ogawa, "Numerical simulation of flame behavior in a lean premixed gas turbine combustor," International Colloquium on Combustion and Noise Control, Cranfield University, UK (2003)

J. Shinjo, Y. Mizobuchi, S. Ogawa, "LES of unstable combustion in a gas turbine combustor," 5th International Symposium on High Performance Computing, Tokyo, Japan (2003)

J. Shinjo, Y. Mizobuchi, S. Ogawa, "Numerical simulation of unstable combustion behavior in a gas turbine combustor," 19th International Colloquium on Dynamics of Explosions and Reactive Systems, Hakone, Japan (2003)

J. Shinjo, Y. Mizobuchi, S. Tachibana, S. Ogawa, "Numerical simulation of flame behavior in a gas turbine combustor toward its control," 29th International Symposium on Combustion (Poster Session), Sapporo, Japan (2002)

J. Shinjo, Y. Mizobuchi, S. Ogawa, "Numerical simulation of flame behavior in a combustor," 9th International Conference on Numerical Combustion, Sorrento, Italy (2002)

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