1-16 of 16
Iku Sato
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Development of Simplified Wear Estimation Method Considering Rolling Motion Between Mooring Chain Links for Floating Structures

Takaaki Takeuchi, Tomoaki Utsunomiya, Koji Gotoh, Iku Sato
Proc. ASME. OMAE2021, Volume 5: Ocean Space Utilization, V005T05A016, June 21–30, 2021
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2021-62574
https://doi.org/10.1115/OMAE2021-62574
View Paper titled, Development of Simplified Wear Estimation Method Considering Rolling Motion Between Mooring Chain Links for Floating Structures
Open the PDF for Development of Simplified Wear Estimation Method Considering Rolling Motion Between Mooring Chain Links for Floating Structures in another window
Topics: Chain, Finite element analysis, Floating structures, Floating wind turbines, Mooring, Wear
Proceedings Papers

Quantitative Wear Estimation for Floating Structures by Using 3-D Geometry of Mooring Chain

Takaaki Takeuchi, Tomoaki Utsunomiya, Koji Gotoh, Iku Sato
Proc. ASME. OMAE2020, Volume 5: Ocean Space Utilization, V005T05A012, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-18409
https://doi.org/10.1115/OMAE2020-18409
View Paper titled, Quantitative Wear Estimation for Floating Structures by Using 3-D Geometry of Mooring Chain
Open the PDF for Quantitative Wear Estimation for Floating Structures by Using 3-D Geometry of Mooring Chain in another window
Topics: Chain, Floating structures, Floating wind turbines, Geometry, Mooring, Wear
Proceedings Papers

At-Sea Experiment on Durability and Residual Strength of Polyester Rope for Mooring of Floating Wind Turbine

Tomoaki Utsunomiya, Iku Sato, Koji Tanaka
Proc. ASME. OMAE2019, Volume 9: Rodney Eatock Taylor Honoring Symposium on Marine and Offshore Hydrodynamics; Takeshi Kinoshita Honoring Symposium on Offshore Technology, V009T13A017, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-95388
https://doi.org/10.1115/OMAE2019-95388
View Paper titled, At-Sea Experiment on Durability and Residual Strength of Polyester Rope for Mooring of Floating Wind Turbine
Open the PDF for At-Sea Experiment on Durability and Residual Strength of Polyester Rope for Mooring of Floating Wind Turbine in another window
Topics: Durability, Floating wind turbines, Mooring, Offshore wind turbines, Polyester fabrics, Ropes, Seas
Proceedings Papers

Comparison of Dynamic Response in a 2MW Floating Offshore Wind Turbine During Typhoon Approaches

Koji Tanaka, Iku Sato, Tomoaki Utsunomiya, Hiromu Kakuya
Proc. ASME. OMAE2019, Volume 9: Rodney Eatock Taylor Honoring Symposium on Marine and Offshore Hydrodynamics; Takeshi Kinoshita Honoring Symposium on Offshore Technology, V009T13A026, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-95889
https://doi.org/10.1115/OMAE2019-95889
View Paper titled, Comparison of Dynamic Response in a 2MW Floating Offshore Wind Turbine During Typhoon Approaches
Open the PDF for Comparison of Dynamic Response in a 2MW Floating Offshore Wind Turbine During Typhoon Approaches in another window
Topics: Dynamic response, Offshore wind turbines
Proceedings Papers

Quantitative Wear Estimation for Mooring Chain of Floating Structures and its Validation

Takaaki Takeuchi, Tomoaki Utsunomiya, Koji Gotoh, Iku Sato
Proc. ASME. OMAE2019, Volume 6: Ocean Space Utilization, V006T05A017, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-96750
https://doi.org/10.1115/OMAE2019-96750
View Paper titled, Quantitative Wear Estimation for Mooring Chain of Floating Structures and its Validation
Open the PDF for Quantitative Wear Estimation for Mooring Chain of Floating Structures and its Validation in another window
Topics: Chain, Floating structures, Mooring, Offshore wind turbines, Wear
Journal Articles

Numerical Modeling and Analysis of a Hybrid-Spar Floating Wind Turbine

Tomoaki Utsunomiya, Iku Sato, Osamu Kobayashi, Takashi Shiraishi, Takashi Harada
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research-Article
J. Offshore Mech. Arct. Eng. June 2019, 141(3): 031903.
Paper No: OMAE-17-1221
https://doi.org/10.1115/1.4041994
Published Online: January 17, 2019
View Article titled, Numerical Modeling and Analysis of a Hybrid-Spar Floating Wind Turbine
Open the PDF for Numerical Modeling and Analysis of a Hybrid-Spar Floating Wind Turbine in another window
Topics: Computer simulation, Energy generation, Floating wind turbines, Simulation, Spar platforms, Wing spars, Stress, Wind turbines, Design, Dynamic analysis
Proceedings Papers

Demonstration Test for Using Suction Anchor and Polyester Rope in Floating Offshore Wind Turbine

Tomoaki Utsunomiya, Kinji Sekita, Katsutoshi Kita, Iku Sato
Proc. ASME. OMAE2017, Volume 10: Ocean Renewable Energy, V010T09A082, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-62197
https://doi.org/10.1115/OMAE2017-62197
View Paper titled, Demonstration Test for Using Suction Anchor and Polyester Rope in Floating Offshore Wind Turbine
Open the PDF for Demonstration Test for Using Suction Anchor and Polyester Rope in Floating Offshore Wind Turbine in another window
Topics: Offshore wind turbines, Polyester fabrics, Ropes, Suction, Soil, Design methodology, Dimensions, Floating wind turbines, Mooring, Pressure
Proceedings Papers

Numerical Modelling and Analysis of a Hybrid-Spar Floating Wind Turbine

Tomoaki Utsunomiya, Iku Sato, Osamu Kobayashi, Takashi Shiraishi, Takashi Harada
Proc. ASME. OMAE2017, Volume 9: Offshore Geotechnics; Torgeir Moan Honoring Symposium, V009T12A049, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-62578
https://doi.org/10.1115/OMAE2017-62578
View Paper titled, Numerical Modelling and Analysis of a Hybrid-Spar Floating Wind Turbine
Open the PDF for Numerical Modelling and Analysis of a Hybrid-Spar Floating Wind Turbine in another window
Topics: Floating wind turbines, Modeling, Spar platforms, Wing spars, Design, Numerical analysis, Ocean engineering, Prestressed concrete, Steel, Stress
Proceedings Papers

Design and Installation of a Hybrid-Spar Floating Wind Turbine Platform

Tomoaki Utsunomiya, Iku Sato, Osamu Kobayashi, Takashi Shiraishi, Takashi Harada
Proc. ASME. OMAE2015, Volume 9: Ocean Renewable Energy, V009T09A063, May 31–June 5, 2015
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2015-41544
https://doi.org/10.1115/OMAE2015-41544
View Paper titled, Design and Installation of a Hybrid-Spar Floating Wind Turbine Platform
Open the PDF for Design and Installation of a Hybrid-Spar Floating Wind Turbine Platform in another window
Topics: Design, Floating wind turbines, Spar platforms, Design methodology, Dynamic analysis, Fatigue analysis, Ocean engineering, Offshore wind turbines, Prestressed concrete, Steel
Proceedings Papers

Dynamic Response of a Spar-Type Floating Wind Turbine at Power Generation

Tomoaki Utsunomiya, Shigeo Yoshida, Soichiro Kiyoki, Iku Sato, Shigesuke Ishida
Proc. ASME. OMAE2014, Volume 7: Ocean Space Utilization; Professor Emeritus J. Randolph Paulling Honoring Symposium on Ocean Technology, V007T05A027, June 8–13, 2014
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2014-24693
https://doi.org/10.1115/OMAE2014-24693
View Paper titled, Dynamic Response of a Spar-Type Floating Wind Turbine at Power Generation
Open the PDF for Dynamic Response of a Spar-Type Floating Wind Turbine at Power Generation in another window
Topics: Dynamic response, Energy generation, Floating wind turbines, Spar platforms, Wing spars, Steel, Computer simulation, Dynamics (Mechanics), Mooring, Ocean engineering
Journal Articles

Dynamic Analysis of a Floating Offshore Wind Turbine Under Extreme Environmental Conditions

Tomoaki Utsunomiya, Shigeo Yoshida, Hiroshi Ookubo, Iku Sato, Shigesuke Ishida
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Special Section Articles
J. Offshore Mech. Arct. Eng. May 2014, 136(2): 020904.
Paper No: OMAE-12-1110
https://doi.org/10.1115/1.4025872
Published Online: March 24, 2014
View Article titled, Dynamic Analysis of a Floating Offshore Wind Turbine Under Extreme Environmental Conditions
Open the PDF for Dynamic Analysis of a Floating Offshore Wind Turbine Under Extreme Environmental Conditions in another window
Topics: Dynamic analysis, Mooring, Offshore wind turbines, Simulation, Spar platforms, Stress, Surges, Time series, Wind, Yaw
Proceedings Papers

Dynamic Response Analysis of a Floating Offshore Wind Turbine During Severe Typhoon Event

Tomoaki Utsunomiya, Iku Sato, Shigeo Yoshida, Hiroshi Ookubo, Shigesuke Ishida
Proc. ASME. OMAE2013, Volume 8: Ocean Renewable Energy, V008T09A032, June 9–14, 2013
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2013-10618
https://doi.org/10.1115/OMAE2013-10618
View Paper titled, Dynamic Response Analysis of a Floating Offshore Wind Turbine During Severe Typhoon Event
Open the PDF for Dynamic Response Analysis of a Floating Offshore Wind Turbine During Severe Typhoon Event in another window
Topics: Dynamic response analysis, Offshore wind turbines, Atmospheric pressure, Chain, Computer simulation, Dynamic response, Mooring, Seas, Significant wave heights, Spar platforms
Proceedings Papers

At-Sea Experiment of a Hybrid SPAR Type Offshore Wind Turbine

Shigesuke Ishida, Kentaroh Kokubun, Tadashi Nimura, Tomoaki Utsunomiya, Iku Sato, Shigeo Yoshida
Proc. ASME. OMAE2013, Volume 8: Ocean Renewable Energy, V008T09A035, June 9–14, 2013
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2013-10655
https://doi.org/10.1115/OMAE2013-10655
View Paper titled, At-Sea Experiment of a Hybrid SPAR Type Offshore Wind Turbine
Open the PDF for At-Sea Experiment of a Hybrid SPAR Type Offshore Wind Turbine in another window
Topics: Offshore wind turbines, Seas, Steel, Concretes, Prestressed concrete, Sensors, Spar platforms, Storms, Turbines, Waves
Proceedings Papers

Dynamic Analysis of a Floating Offshore Wind Turbine Under Extreme Environmental Conditions

Tomoaki Utsunomiya, Shigeo Yoshida, Hiroshi Ookubo, Iku Sato, Shigesuke Ishida
Proc. ASME. OMAE2012, Volume 7: Ocean Space Utilization; Ocean Renewable Energy, 559-568, July 1–6, 2012
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2012-83985
https://doi.org/10.1115/OMAE2012-83985
View Paper titled, Dynamic Analysis of a Floating Offshore Wind Turbine Under Extreme Environmental Conditions
Open the PDF for Dynamic Analysis of a Floating Offshore Wind Turbine Under Extreme Environmental Conditions in another window
Topics: Dynamic analysis, Offshore wind turbines, Simulation, Fluid-dynamic forces, Cross-flow, Design, Dynamic response, Dynamics (Mechanics), Mooring, Spar platforms
Journal Articles

At Sea Experiment of a Hybrid Spar for Floating Offshore Wind Turbine Using 1/10-Scale Model

Tomoaki Utsunomiya, Hidekazu Matsukuma, Shintaro Minoura, Kiyohiko Ko, Hideki Hamamura, Osamu Kobayashi, Iku Sato, Yoshihisa Nomoto, Kentaro Yasui
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Technical Briefs
J. Offshore Mech. Arct. Eng. August 2013, 135(3): 034503.
Paper No: OMAE-10-1051
https://doi.org/10.1115/1.4024148
Published Online: June 6, 2013
View Article titled, At Sea Experiment of a Hybrid Spar for Floating Offshore Wind Turbine Using 1/10-Scale Model
Open the PDF for At Sea Experiment of a Hybrid Spar for Floating Offshore Wind Turbine Using 1/10-Scale Model in another window
Topics: Chain, Computer simulation, Offshore wind turbines, Seas, Spar platforms, Tension, Wind, Wind velocity, Steel, Waves
Proceedings Papers

On Sea Experiment of a Hybrid SPAR for Floating Offshore Wind Turbine Using 1/10 Scale Model

Tomoaki Utsunomiya, Hidekazu Matsukuma, Shintaro Minoura, Kiyohiko Ko, Hideki Hamamura, Osamu Kobayashi, Iku Sato, Yoshihisa Nomoto, Kentaro Yasui
Proc. ASME. OMAE2010, 29th International Conference on Ocean, Offshore and Arctic Engineering: Volume 3, 529-536, June 6–11, 2010
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2010-20730
https://doi.org/10.1115/OMAE2010-20730
View Paper titled, On Sea Experiment of a Hybrid SPAR for Floating Offshore Wind Turbine Using 1/10 Scale Model
Open the PDF for On Sea Experiment of a Hybrid SPAR for Floating Offshore Wind Turbine Using 1/10 Scale Model in another window
Topics: Offshore wind turbines, Seas, Horizontal axis wind turbines, Steel, Chain, Engineering prototypes, Mooring, Wind, Concretes, Construction