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Proceedings Papers

Start-Up Process of 50kW-Class Gas Turbine Firing Ammonia Gas

Osamu Kurata, Norihiko Iki, Yong Fan, Takayuki Matsunuma, Takahiro Inoue, Taku Tsujimura, Hirohide Furutani, Masato Kawano, Keisuke Arai, Ekenechukwu C. Okafor, Akihiro Hayakawa, Hideaki Kobayashi
Proc. ASME. GT2021, Volume 6: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels; Microturbines, Turbochargers, and Small Turbomachines, V006T19A012, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59448
https://doi.org/10.1115/GT2021-59448
View Paper titled, Start-Up Process of 50kW-Class Gas Turbine Firing Ammonia Gas
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Topics: Combustion gases, Firing, Gas turbines, Hydrogen, Ignition, Turbines, Combustion, Micro gas turbines, Combustion chambers, Fuels
Proceedings Papers

Tip Leakage Flow Reduction of a Linear Turbine Cascade Using String-Type DBD Plasma Actuators

Takayuki Matsunuma, Takehiko Segawa
Proc. ASME. GT2018, Volume 2B: Turbomachinery, V02BT41A026, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76680
https://doi.org/10.1115/GT2018-76680
View Paper titled, Tip Leakage Flow Reduction of a Linear Turbine Cascade Using String-Type DBD Plasma Actuators
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Topics: Actuators, Cascades (Fluid dynamics), Leakage flows, Plasmas (Ionized gases), String, Turbines, Blades, Electrodes, Reynolds number, Displacement
Proceedings Papers

NO x Reduction in a Swirl Combustor Firing Ammonia for a Micro Gas Turbine

Norihiko Iki, Osamu Kurata, Takayuki Matsunuma, Takahiro Inoue, Taku Tsujimura, Hirohide Furutani, Hideaki Kobayashi, Akihiro Hayakawa, Ekenechukwu Okafor
Proc. ASME. GT2018, Volume 8: Microturbines, Turbochargers, and Small Turbomachines; Steam Turbines, V008T26A009, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75993
https://doi.org/10.1115/GT2018-75993
View Paper titled, NO x Reduction in a Swirl Combustor Firing Ammonia for a Micro Gas Turbine
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Topics: Combustion chambers, Firing, Micro gas turbines, Nitrogen oxides, Combustion, Flames, Methane, Engineering prototypes, Fuels, Emissions
Proceedings Papers

Success of Ammonia-Fired, Regenerator-Heated, Diffusion Combustion Gas Turbine Power Generation and Prospect of Low NOx Combustion With High Combustion Efficiency

Osamu Kurata, Norihiko Iki, Takayuki Matsunuma, Takahiro Inoue, Taku Tsujimura, Hirohide Furutani, Akihiro Hayakawa, Hideaki Kobayashi
Proc. ASME. POWER2017-ICOPE-17, Volume 1: Boilers and Heat Recovery Steam Generator; Combustion Turbines; Energy Water Sustainability; Fuels, Combustion and Material Handling; Heat Exchangers, Condensers, Cooling Systems, and Balance-of-Plant, V001T04A026, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: POWER-ICOPE2017-3277
https://doi.org/10.1115/POWER-ICOPE2017-3277
View Paper titled, Success of Ammonia-Fired, Regenerator-Heated, Diffusion Combustion Gas Turbine Power Generation and Prospect of Low NOx Combustion With High Combustion Efficiency
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Topics: Combustion, Combustion gases, Diffusion (Physics), Energy generation, Nitrogen oxides, Turbines, Combustion chambers, Flames, Fuels, Gas turbines
Proceedings Papers

Operation and Flame Observation of Micro Gas Turbine Firing Ammonia

Norihiko Iki, Osamu Kurata, Takayuki Matsunuma, Takahiro Inoue, Taku Tsujimura, Hirohide Furutani, Hideaki Kobayashi, Akihiro Hayakawa
Proc. ASME. GT2017, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T26A018, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64250
https://doi.org/10.1115/GT2017-64250
View Paper titled, Operation and Flame Observation of Micro Gas Turbine Firing Ammonia
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Topics: Firing, Flames, Micro gas turbines, Emissions, Combustion chambers, Nitrogen oxides, Energy generation, Combustion, Methane, Gas turbines
Proceedings Papers

Micro Gas Turbine Firing Ammonia

Norihiko Iki, Osamu Kurata, Takayuki Matsunuma, Takahiro Inoue, Taku Tsujimura, Hirohide Furutani, Hideaki Kobayashi, Akihiro Hayakawa, Yoshiyuki Arakawa, Akinori Ichikawa
Proc. ASME. GT2016, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T23A018, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56954
https://doi.org/10.1115/GT2016-56954
View Paper titled, Micro Gas Turbine Firing Ammonia
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Topics: Firing, Micro gas turbines, Combustion chambers, Combustion, Engineering prototypes, Exhaust systems, Nitrogen oxides, Diffusion (Physics), Electricity (Physics), Flames
Proceedings Papers

Micro Gas Turbine Firing Kerosene and Ammonia

Norihiko Iki, Osamu Kurata, Takayuki Matsunuma, Takahiro Inoue, Masato Suzuki, Taku Tsujimura, Hirohide Furutani
Proc. ASME. GT2015, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T23A023, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-43689
https://doi.org/10.1115/GT2015-43689
View Paper titled, Micro Gas Turbine Firing Kerosene and Ammonia
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Topics: Firing, Micro gas turbines, Combustion chambers, Combustion, Engineering prototypes, Exhaust systems, Nitrogen oxides, Co-firing, Diffusion (Physics), Electricity (Physics)
Proceedings Papers

Detailed Measurements of Three-Dimensional Flows and Losses Inside an Axial Flow Turbine Rotor

Atsumasa Yamamoto, Junichi Tomlnaga, Takayuki Matsunuma, Eisuke Outa
Proc. ASME. GT1994, Volume 1: Turbomachinery, V001T01A114, June 13–16, 1994
Publisher: American Society of Mechanical Engineers
Paper No: 94-GT-348
https://doi.org/10.1115/94-GT-348
View Paper titled, Detailed Measurements of Three-Dimensional Flows and Losses Inside an Axial Flow Turbine Rotor
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Topics: Axial flow, Flow (Dynamics), Rotors, Turbines, Vortices, Blades, Flowmeters, Fluids, Leakage, Separation (Technology)
Proceedings Papers

Unsteady Endwall/Tip-Clearance Flows and Losses due to Turbine Rotor-Stator Interaction

Atsumasa Yamamoto, Takayuki Matsunuma, Kenichiro Ikeuchi, Eisuke Outa
Proc. ASME. GT1994, Volume 1: Turbomachinery, V001T01A146, June 13–16, 1994
Publisher: American Society of Mechanical Engineers
Paper No: 94-GT-461
https://doi.org/10.1115/94-GT-461
View Paper titled, Unsteady Endwall/Tip-Clearance Flows and Losses due to Turbine Rotor-Stator Interaction
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Topics: Clearances (Engineering), Flow (Dynamics), Rotors, Stators, Turbines, Pressure, Blades, Fluctuations (Physics), Axial flow, Leakage flows
Proceedings Papers

Measurement and Visualization of Three-Dimensional Flows in a Linear Turbine Cascade

Atsumasa Yamamoto, Katsuyoshi Kaba, Takayuki Matsunuma
Proc. ASME. GT1995, Volume 1: Turbomachinery, V001T01A091, June 5–8, 1995
Publisher: American Society of Mechanical Engineers
Paper No: 95-GT-341
https://doi.org/10.1115/95-GT-341
View Paper titled, Measurement and Visualization of Three-Dimensional Flows in a Linear Turbine Cascade
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Topics: Cascades (Fluid dynamics), Flow (Dynamics), Turbines, Visualization, Vortices, Blades, Flow visualization, Fluids, Internal flow, Boundary layers
Proceedings Papers

Characteristics of an Annular Turbine Cascade at Low Reynolds Numbers

Takayuki Matsunuma, Hiroyuki Abe, Yasukata Tsutsui, Koji Murata
Proc. ASME. GT1998, Volume 1: Turbomachinery, V001T01A124, June 2–5, 1998
Publisher: American Society of Mechanical Engineers
Paper No: 98-GT-518
https://doi.org/10.1115/98-GT-518
View Paper titled, Characteristics of an Annular Turbine Cascade at Low Reynolds Numbers
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Topics: Cascades (Fluid dynamics), Reynolds number, Turbines, Flow (Dynamics), Blades, Separation (Technology), Suction, Vortices, Boundary layers, Ceramics
Proceedings Papers

Influence of Turbulence Intensity on Annular Turbine Stator Aerodynamics at Low Reynolds Numbers

Takayuki Matsunuma, Hiroyuki Abe, Yasukata Tsutsui
Proc. ASME. GT1999, Volume 1: Aircraft Engine; Marine; Turbomachinery; Microturbines and Small Turbomachinery, V001T03A030, June 7–10, 1999
Publisher: American Society of Mechanical Engineers
Paper No: 99-GT-151
https://doi.org/10.1115/99-GT-151
View Paper titled, Influence of Turbulence Intensity on Annular Turbine Stator Aerodynamics at Low Reynolds Numbers
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Topics: Aerodynamics, Reynolds number, Stators, Turbines, Turbulence, Separation (Technology), Flow (Dynamics), Pressure, Cascades (Fluid dynamics), Boundary layers
Proceedings Papers

Active Tip Clearance Flow Control for an Axial-Flow Turbine Rotor Using Ring-Type Plasma Actuators

Takayuki Matsunuma, Takehiko Segawa
Proc. ASME. GT2014, Volume 2C: Turbomachinery, V02CT38A033, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-26390
https://doi.org/10.1115/GT2014-26390
View Paper titled, Active Tip Clearance Flow Control for an Axial-Flow Turbine Rotor Using Ring-Type Plasma Actuators
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Topics: Actuators, Axial flow, Clearances (Engineering), Flow control, Plasmas (Ionized gases), Rotors, Turbines, Leakage flows, Blades, Flat plates
Proceedings Papers

Research and Development of Practical Industrial Cogeneration Technology in Japan

Toshiaki Abe, Takashi Sugiura, Shuji Okunaga, Katsuhiro Nojima, Yasukata Tsutsui, Takayuki Matsunuma
Proc. ASME. GT2000, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education, V004T02A023, May 8–11, 2000
Publisher: American Society of Mechanical Engineers
Paper No: 2000-GT-0655
https://doi.org/10.1115/2000-GT-0655
View Paper titled, Research and Development of Practical Industrial Cogeneration Technology in Japan
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Topics: Combined heat and power, Industrial research, Gas turbines, Ceramics, Turbines, Blades, Combustion chambers, Design, Ducts, Heat
Proceedings Papers

Remote Measurement and Heat Demand Control of CHP System With Heat Storage at Sapporo City University

Osamu Kurata, Norihiko Iki, Takayuki Matsunuma, Tetsuhiko Maeda, Satoshi Hirano, Katsuhiko Kadoguchi, Hiromi Takeuchi, Hiro Yoshida
Proc. ASME. IMECE2010, Volume 5: Energy Systems Analysis, Thermodynamics and Sustainability; NanoEngineering for Energy; Engineering to Address Climate Change, Parts A and B, 1365-1374, November 12–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2010-39906
https://doi.org/10.1115/IMECE2010-39906
View Paper titled, Remote Measurement and Heat Demand Control of CHP System With Heat Storage at Sapporo City University
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Topics: Cogeneration systems, Combined heat and power, Heat, Heat storage, Latent heat, Storage, Stress
Proceedings Papers

Start Time Control of Micro Gas Turbine CHP System With Heat Storage

Osamu Kurata, Norihiko Iki, Takayuki Matsunuma, Tetsuhiko Maeda, Satoshi Hirano, Katsuhiko Kadoguchi, Hiromi Takeuchi, Hiro Yoshida
Proc. ASME. POWER2011, ASME 2011 Power Conference, Volume 2, 417-425, July 12–14, 2011
Publisher: American Society of Mechanical Engineers
Paper No: POWER2011-55372
https://doi.org/10.1115/POWER2011-55372
View Paper titled, Start Time Control of Micro Gas Turbine CHP System With Heat Storage
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Topics: Cogeneration systems, Combined heat and power, Heat storage, Micro gas turbines
Proceedings Papers

Gas Turbine With Ceramic and Metal Components

Norihiko Iki, Takahiro Inoue, Takayuki Matsunuma, Hiro Yoshida, Satoshi Sodeoka, Masato Suzuki
Proc. ASME. GT2007, Volume 3: Turbo Expo 2007, 901-908, May 14–17, 2007
Publisher: American Society of Mechanical Engineers
Paper No: GT2007-27630
https://doi.org/10.1115/GT2007-27630
View Paper titled, Gas Turbine With Ceramic and Metal Components
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Topics: Ceramics, Gas turbines, Metalwork, Nozzles, Turbines, Disks, Rotors, Blades, Engines, Heat
Proceedings Papers

LDV Measurements of Unsteady Midspan Flow in a Turbine Rotor at Low Reynolds Number

Takayuki Matsunuma, Yasukata Tsutsui
Proc. ASME. GT2003, Volume 6: Turbo Expo 2003, Parts A and B, 949-960, June 16–19, 2003
Publisher: American Society of Mechanical Engineers
Paper No: GT2003-38468
https://doi.org/10.1115/GT2003-38468
View Paper titled, LDV Measurements of Unsteady Midspan Flow in a Turbine Rotor at Low Reynolds Number
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Topics: Flow (Dynamics), Reynolds number, Rotors, Turbines, Wakes, Nozzles, Stress, Suction, Turbulence, Anisotropy
Proceedings Papers

Micro Gas Turbine With Ceramic Rotor

Hiro Yoshida, Takayuki Matsunuma, Norihiko Iki, Yoshio Akimune, Hiroshi Hoya
Proc. ASME. GT2004, Volume 6: Turbo Expo 2004, 45-49, June 14–17, 2004
Publisher: American Society of Mechanical Engineers
Paper No: GT2004-53493
https://doi.org/10.1115/GT2004-53493
View Paper titled, Micro Gas Turbine With Ceramic Rotor
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Topics: Ceramics, Micro gas turbines, Rotors, Gas turbines, Turbines, Alloys, Rotation, Temperature, Aircraft, Compression
Proceedings Papers

Effects of Reynolds Number and Free-Stream Turbulence on Turbine Tip Clearance Flow

Takayuki Matsunuma
Proc. ASME. GT2005, Volume 6: Turbo Expo 2005, Parts A and B, 389-401, June 6–9, 2005
Publisher: American Society of Mechanical Engineers
Paper No: GT2005-68009
https://doi.org/10.1115/GT2005-68009
View Paper titled, Effects of Reynolds Number and Free-Stream Turbulence on Turbine Tip Clearance Flow
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Topics: Clearances (Engineering), Flow (Dynamics), Reynolds number, Turbines, Turbulence, Cascades (Fluid dynamics), Pressure, Axial flow, Chords (Trusses), Fluid dynamics