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Shuichi Nagata
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Journal Articles

Bidirectional Impulse Turbine With Spiral Flow Collector for Tidal Energy Conversion

Masaki Sakaguchi, Yoichi Kinoue, Koki Hirayama, Tengen Murakami, Norimasa Shiomi, Yasutaka Imai, Shuichi Nagata, Manabu Takao
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. December 2021, 143(12): 121112.
Paper No: FE-21-1173
https://doi.org/10.1115/1.4052176
Published Online: October 6, 2021
View Article titled, Bidirectional Impulse Turbine With Spiral Flow Collector for Tidal Energy Conversion
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Topics: Flow (Dynamics), Turbines, Water, Impulse (Physics)
Journal Articles

Numerical Investigation of 2D Optimal Profile of Backward-Bent Duct Type Wave Energy Converter

Masami Suzuki, Toshiari Kuboki, Shuichi Nagata, Toshiaki Setoguchi
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Structures and Safety Reliability
J. Offshore Mech. Arct. Eng. November 2011, 133(4): 041602.
https://doi.org/10.1115/1.4003519
Published Online: April 12, 2011
View Article titled, Numerical Investigation of 2D Optimal Profile of Backward-Bent Duct Type Wave Energy Converter
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Topics: Boundary-value problems, Ducts, Turbines, Water, Waves, Wave energy, Wells, Eigenfunctions, Density, Wave energy converters
Proceedings Papers

Numerical Investigation of 2-D Optimal Profile of Backward-Bent Duct Type Wave Energy Converter

Masami Suzuki, Toshiari Kuboki, Shuichi Nagata, Toshiaki Setoguchi
Proc. ASME. OMAE2009, Volume 4: Ocean Engineering; Ocean Renewable Energy; Ocean Space Utilization, Parts A and B, 973-982, May 31–June 5, 2009
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2009-79719
https://doi.org/10.1115/OMAE2009-79719
View Paper titled, Numerical Investigation of 2-D Optimal Profile of Backward-Bent Duct Type Wave Energy Converter
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Topics: Buoys, Ducts, Eigenfunctions, Turbines, Water, Wave energy converters
Proceedings Papers

An Experimental Study of Negative Drift Force Acting on a Floating OWC “Backward Bent Duct Buoy”

Yasutaka Imai, Kazutaka Toyota, Shuichi Nagata, Toshiaki Setoguchi, Junko Oda, Narimasa Matsunaga, Takafumi Shimozono
Proc. ASME. OMAE2008, Volume 3: Pipeline and Riser Technology; Ocean Space Utilization, 871-879, June 15–20, 2008
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2008-58051
https://doi.org/10.1115/OMAE2008-58051
View Paper titled, An Experimental Study of Negative Drift Force Acting on a Floating OWC “Backward Bent Duct Buoy”
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Topics: Buoys, Ducts, Waves, Mooring, Wave drift forces, Buoyancy, Carbon dioxide, Emissions, Fluids, Image processing
Proceedings Papers

A Study on the Effects of Blade Profile and Non-Uniform Tip Clearance of the Wells Turbine

Manabu Takao, Toshiaki Setoguchi, Shuichi Nagata, Kazutaka Toyota
Proc. ASME. OMAE2008, Volume 6: Nick Newman Symposium on Marine Hydrodynamics; Yoshida and Maeda Special Symposium on Ocean Space Utilization; Special Symposium on Offshore Renewable Energy, 625-632, June 15–20, 2008
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2008-57235
https://doi.org/10.1115/OMAE2008-57235
View Paper titled, A Study on the Effects of Blade Profile and Non-Uniform Tip Clearance of the Wells Turbine
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Topics: Blades, Clearances (Engineering), Turbines, Wells, Wave energy, Rotors, Water, Energy conversion, Flow (Dynamics), Noise (Sound)
Proceedings Papers

A Sea Trial of Wave Power Plant With Impulse Turbine

Manabu Takao, Eiji Sato, Shuichi Nagata, Kazutaka Toyota, Toshiaki Setoguchi
Proc. ASME. OMAE2008, Volume 6: Nick Newman Symposium on Marine Hydrodynamics; Yoshida and Maeda Special Symposium on Ocean Space Utilization; Special Symposium on Offshore Renewable Energy, 681-688, June 15–20, 2008
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2008-57535
https://doi.org/10.1115/OMAE2008-57535
View Paper titled, A Sea Trial of Wave Power Plant With Impulse Turbine
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Topics: Impulse (Physics), Seas, Turbines, Wave energy, Generators, Guide vanes, Rotors, Chords (Trusses), Wells, Air flow
Proceedings Papers

Effect of End Plates on the Performance of an Impulse Turbine for Wave Energy Conversion

Toshiaki Setoguchi, Manabu Takao, Kenji Kaneko, Shuichi Nagata, Kazutaka Toyota
Proc. ASME. FEDSM2007, Volume 2: Fora, Parts A and B, 1045-1049, July 30–August 2, 2007
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2007-37421
https://doi.org/10.1115/FEDSM2007-37421
View Paper titled, Effect of End Plates on the Performance of an Impulse Turbine for Wave Energy Conversion
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Topics: Impulse (Physics), Plates (structures), Turbines, Wave energy