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Proceedings Papers

Effects of Valve Strokes on Spray Shapes for GDI Injector

Eiji Ishii, Kazuki Yoshimura, Tomoyuki Hosaka

Proc. ASME. ICEF2019, ASME 2019 Internal Combustion Engine Division Fall Technical Conference, V001T06A002, October 20–23, 2019

Paper No: ICEF2019-7133

DOI: https://doi.org/10.1115/ICEF2019-7133

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Topics: Ejectors, Fuels, Shapes, Sprays, Valves

Proceedings Papers

Effects of Flash Boiling in Nozzle Flow of GDI Injector on Air/Fuel Mixture

Eiji Ishii, Kazuki Yoshimura, Seiichi Koshizuka, Akihiro Sekine, Shota Sugihara

Proc. ASME. ICEF2018, Volume 2: Emissions Control Systems; Instrumentation, Controls, and Hybrids; Numerical Simulation; Engine Design and Mechanical Development, V002T06A002, November 4–7, 2018

Paper No: ICEF2018-9531

DOI: https://doi.org/10.1115/ICEF2018-9531

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Topics: Boiling, Ejectors, Flow (Dynamics), Fuels, Nozzles, Sprays, Plumes (Fluid dynamics), Simulation, Cavitation, Gasoline

Journal Articles

Simulation of Coarse Droplet and Liquid Column Formed around Nozzle Outlets Due to Valve Wobble of a Gasoline Direct Injection Injector

Eiji Ishii, Yoshihito Yasukawa, Kazuki Yoshimura, Kiyotaka Ogura

J. Eng. Gas Turbines Power. October 2018, 140(10): 102801.

Paper No: GTP-18-1076

DOI: https://doi.org/10.1115/1.4039808

Published Online: June 18, 2018

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Topics: Drops, Fuels, Nozzles, Simulation, Sprays, Valves, Ejectors, Gasoline, Particulate matter, Fuel injectors

Proceedings Papers

Application of Hyperbolic Tangent Approximation Model to Gasoline Direct Injection Engine Simulation

Tomoyuki Hosaka, Taisuke Sugii, Eiji Ishii, Kazuhiro Oryoji, Yoshihiro Sukegawa

Proc. ASME. ICEF2017, Volume 2: Emissions Control Systems; Instrumentation, Controls, and Hybrids; Numerical Simulation; Engine Design and Mechanical Development, V002T06A004, October 15–18, 2017

Paper No: ICEF2017-3538

DOI: https://doi.org/10.1115/ICEF2017-3538

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Topics: Approximation, Direct injection spark ignition engines, Simulation, Engines, Fuels, Combustion, Cylinders, Computational fluid dynamics, Emissions, Ejectors

Proceedings Papers

Simulation of Coarse Droplet and Liquid Column Formed Around Nozzle Outlets due to Valve Wobble of a GDI Injector

Eiji Ishii, Yoshihito Yasukawa, Kazuki Yoshimura, Kiyotaka Ogura

Proc. ASME. ICEF2017, Volume 1: Large Bore Engines; Fuels; Advanced Combustion, V001T02A001, October 15–18, 2017

Paper No: ICEF2017-3509

DOI: https://doi.org/10.1115/ICEF2017-3509

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Topics: Drops, Ejectors, Nozzles, Simulation, Valves, Fuels, Sprays, Wetting, Density, Engines

Proceedings Papers

Fuel-Spray Simulation With Valve Motion Perpendicular to Closing Direction

Eiji Ishii, Yoshihito Yasukawa, Kazuki Yoshimura, Kiyotaka Ogura

Proc. ASME. FEDSM2017, Volume 1A, Symposia: Keynotes; Advances in Numerical Modeling for Turbomachinery Flow Optimization; Fluid Machinery; Industrial and Environmental Applications of Fluid Mechanics; Pumping Machinery, V01AT04A002, July 30–August 3, 2017

Paper No: FEDSM2017-69072

DOI: https://doi.org/10.1115/FEDSM2017-69072

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Topics: Fuels, Simulation, Sprays, Valves, Jets, Nozzles, Particulate matter, Fuel injectors, Air pollution, Automotive engines

Journal Articles

Effects of Opening and Closing Fuel-Injector Valve on Air/Fuel Mixture

Eiji Ishii, Kazuki Yoshimura, Yoshihito Yasukawa, Hideharu Ehara

J. Eng. Gas Turbines Power. September 2017, 139(9): 092804.

Paper No: GTP-16-1580

DOI: https://doi.org/10.1115/1.4036285

Published Online: April 19, 2017

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Topics: Fuels, Simulation, Valves, Fuel injectors, Particulate matter, Nozzles, Sprays, Flow (Dynamics), Flow simulation

Proceedings Papers

Effects of Opening and Closing Fuel-Injector Valve on Air/Fuel Mixture

Eiji Ishii, Kazuki Yoshimura, Yoshihito Yasukawa, Hideharu Ehara

Proc. ASME. ICEF2016, ASME 2016 Internal Combustion Engine Division Fall Technical Conference, V001T06A003, October 9–12, 2016

Paper No: ICEF2016-9309

DOI: https://doi.org/10.1115/ICEF2016-9309

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Topics: Fuel injectors, Fuels, Valves, Simulation, Drops, Nozzles, Flow (Dynamics), Sprays, Automotive engines, Emissions

Journal Articles

Late-Fuel Simulation Near Nozzle Outlet of Fuel Injector During Closing Valve

Eiji Ishii, Kazuki Yoshimura, Yoshihito Yasukawa, Hideharu Ehara

J. Eng. Gas Turbines Power. October 2016, 138(10): 102801.

Paper No: GTP-16-1026

DOI: https://doi.org/10.1115/1.4032885

Published Online: April 12, 2016

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Topics: Fuel injectors, Fuels, Nozzles, Particulate matter, Simulation, Valves, Flow (Dynamics), Surface tension, Drops

Proceedings Papers

Late-Fuel Simulation Near Nozzle Outlet of Fuel Injector During Closing Valve

Eiji Ishii, Kazuki Yoshimura, Yoshihito Yasukawa, Hideharu Ehara

Proc. ASME. ICEF2015, Volume 2: Emissions Control Systems; Instrumentation, Controls, and Hybrids; Numerical Simulation; Engine Design and Mechanical Development, V002T06A004, November 8–11, 2015

Paper No: ICEF2015-1008

DOI: https://doi.org/10.1115/ICEF2015-1008

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Topics: Fuel injectors, Fuels, Nozzles, Simulation, Valves, Flow (Dynamics), Drops, Particulate matter, Surface tension

Journal Articles

Numerical Approach to Study Nonuniform Gas–Liquid Distribution in the Refrigerant Distributor in an Air Conditioner

Eiji Ishii, Masanori Ishikawa, Kazuki Yoshimura

J. Fluids Eng. November 2015, 137(11): 111303.

Paper No: FE-15-1069

DOI: https://doi.org/10.1115/1.4030679

Published Online: November 1, 2015

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Topics: Air conditioners, Flow (Dynamics), Gravity (Force), Particulate matter, Pipes, Refrigerants, Simulation, Density

Proceedings Papers

Study of Factors Influencing Non-Uniform Gas-Liquid Distribution in the Refrigerant Distributor in an Air Conditioner

Eiji Ishii, Kazuki Yoshimura

Proc. ASME. FEDSM2014, Volume 1C, Symposia: Fundamental Issues and Perspectives in Fluid Mechanics; Industrial and Environmental Applications of Fluid Mechanics; Issues and Perspectives in Automotive Flows; Gas-Solid Flows: Dedicated to the Memory of Professor Clayton T. Crowe; Numerical Methods for Multiphase Flow; Transport Phenomena in Energy Conversion From Clean and Sustainable Resources; Transport Phenomena in Materials Processing and Manufacturing Processes, V01CT23A015, August 3–7, 2014

Paper No: FEDSM2014-21932

DOI: https://doi.org/10.1115/FEDSM2014-21932

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Topics: Air conditioners, Refrigerants, Drops, Particulate matter, Diffusion (Physics), Flow (Dynamics), Gas flow, Gravity (Force), Inflow, Liquid films

Proceedings Papers

Advanced Numerical Approach to Simulate GDI Sprays Under Engine-Like Conditions

Eiji Ishii, Motoyuki Abe, Hideharu Ehara, Yoshihito Yasukawa

Proc. ASME. ICEF2014, Volume 2: Instrumentation, Controls, and Hybrids; Numerical Simulation; Engine Design and Mechanical Development; Keynote Papers, V002T06A005, October 19–22, 2014

Paper No: ICEF2014-5544

DOI: https://doi.org/10.1115/ICEF2014-5544

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Topics: Engines, Sprays, Fuels, Nozzles, Simulation, Flow (Dynamics), Fuel injectors, Gasoline, Combustion chambers, Computer simulation

Journal Articles

Development of Ink-Particle Flight Simulation for Continuous Inkjet Printers

Masato Ikegawa, Eiji Ishii, Nobuhiro Harada, Tsuneaki Takagishi

J. Manuf. Sci. Eng. October 2014, 136(5): 051021.

Paper No: MANU-14-1138

DOI: https://doi.org/10.1115/1.4027943

Published Online: August 12, 2014

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Topics: Inks, Particulate matter, Simulation, Drag (Fluid dynamics), Flight

Proceedings Papers

Spreading-Droplet Simulation With Surface Tension Model Using Inter-Particle Force in Particle Method

Eiji Ishii, Taisuke Sugii

Proc. ASME. IMECE2013, Volume 7A: Fluids Engineering Systems and Technologies, V07AT08A057, November 15–21, 2013

Paper No: IMECE2013-62542

DOI: https://doi.org/10.1115/IMECE2013-62542

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Topics: Drops, Particulate matter, Simulation, Surface tension, Condensation, Design, Inks, Microelectromechanical systems, Printing, Shapes

Proceedings Papers

Development of Ink-Particle Flight Simulation for Continuous Inkjet Printer

Masato Ikegawa, Eiji Ishii, Nobuhiro Harada, Tsuneaki Takagishi

Proc. ASME. IMECE2013, Volume 7A: Fluids Engineering Systems and Technologies, V07AT08A001, November 15–21, 2013

Paper No: IMECE2013-63094

DOI: https://doi.org/10.1115/IMECE2013-63094

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Topics: Flight, Inks, Particulate matter, Simulation, Nozzles, Simulation results, Air flow, Computer software, Drag (Fluid dynamics), Dynamic analysis

Proceedings Papers

Simulation of Gas-Liquid Free Surface Flows in a Refrigerant Distributor and a Nozzle of Continuous-Inkjet

Masanori Ishikawa, Eiji Ishii, Masato Ikegawa

Proc. ASME. IMECE2013, Volume 7A: Fluids Engineering Systems and Technologies, V07AT08A044, November 15–21, 2013

Paper No: IMECE2013-63955

DOI: https://doi.org/10.1115/IMECE2013-63955

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Topics: Flow (Dynamics), Nozzles, Refrigerants, Simulation, Simulation results, Computational fluid dynamics, Computer software, Fluids, Machinery

Journal Articles

Short Spray Penetration for Direct Injection Gasoline Engines With Secondary-Drop-Breakup Simulation Integrated With Fuel-Breakup Simulation

Eiji Ishii, Hideharu Ehara, Motoyuki Abe, Toru Ishikawa

J. Eng. Gas Turbines Power. September 2014, 136(9): 091506.

Paper No: GTP-14-1051

DOI: https://doi.org/10.1115/1.4026986

Published Online: April 1, 2014

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Topics: Fuels, Nozzles, Particulate matter, Simulation, Sprays, Gasoline engines, Flow (Dynamics)

Proceedings Papers

Short Spray-Penetration for Direct Injection Gasoline-Engines With Numerical Simulation

Eiji Ishii, Motoyuki Abe, Hideharu Ehara, Tohru Ishikawa

Proc. ASME. ICEF2013, Volume 2: Fuels; Numerical Simulation; Engine Design, Lubrication, and Applications, V002T06A002, October 13–16, 2013

Paper No: ICEF2013-19026

DOI: https://doi.org/10.1115/ICEF2013-19026

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Topics: Computer simulation, Gasoline engines, Sprays, Fuels, Drops, Ejectors, Flow (Dynamics), Fuel injectors, Particulate matter, Simulation

Proceedings Papers

Predicting Droplet Size and Spray Angle of a Fuel Spray From an Automobile Fuel Injector With Multi-Swirl Nozzles

Kazuki Yoshimura, Eiji Ishii, Yoshio Okamoto, Nobuaki Kobayashi

Proc. ASME. ICEF2013, Volume 2: Fuels; Numerical Simulation; Engine Design, Lubrication, and Applications, V002T06A008, October 13–16, 2013

Paper No: ICEF2013-19070

DOI: https://doi.org/10.1115/ICEF2013-19070

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Topics: Automobiles, Drops, Fuel injectors, Fuels, Nozzles, Sprays, Flow (Dynamics), Lubrication theory, Orifices, Centrifugal force

Journal citation

NARROW

Effects of Valve Strokes on Spray Shapes for GDI Injector

Effects of Flash Boiling in Nozzle Flow of GDI Injector on Air/Fuel Mixture

Simulation of Coarse Droplet and Liquid Column Formed around Nozzle Outlets Due to Valve Wobble of a Gasoline Direct Injection Injector

Application of Hyperbolic Tangent Approximation Model to Gasoline Direct Injection Engine Simulation

Simulation of Coarse Droplet and Liquid Column Formed Around Nozzle Outlets due to Valve Wobble of a GDI Injector

Fuel-Spray Simulation With Valve Motion Perpendicular to Closing Direction

Effects of Opening and Closing Fuel-Injector Valve on Air/Fuel Mixture

Effects of Opening and Closing Fuel-Injector Valve on Air/Fuel Mixture

Late-Fuel Simulation Near Nozzle Outlet of Fuel Injector During Closing Valve

Late-Fuel Simulation Near Nozzle Outlet of Fuel Injector During Closing Valve

Numerical Approach to Study Nonuniform Gas–Liquid Distribution in the Refrigerant Distributor in an Air Conditioner

Study of Factors Influencing Non-Uniform Gas-Liquid Distribution in the Refrigerant Distributor in an Air Conditioner

Advanced Numerical Approach to Simulate GDI Sprays Under Engine-Like Conditions

Development of Ink-Particle Flight Simulation for Continuous Inkjet Printers

Spreading-Droplet Simulation With Surface Tension Model Using Inter-Particle Force in Particle Method

Development of Ink-Particle Flight Simulation for Continuous Inkjet Printer

Simulation of Gas-Liquid Free Surface Flows in a Refrigerant Distributor and a Nozzle of Continuous-Inkjet

Short Spray Penetration for Direct Injection Gasoline Engines With Secondary-Drop-Breakup Simulation Integrated With Fuel-Breakup Simulation

Short Spray-Penetration for Direct Injection Gasoline-Engines With Numerical Simulation

Predicting Droplet Size and Spray Angle of a Fuel Spray From an Automobile Fuel Injector With Multi-Swirl Nozzles

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