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Shinichiro Hirabayashi
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Proceedings Papers

Experimental Study of the Draft on the Flow-Induced Motions (FIM) of a Semi-Submersible Platform With Four Square Columns

Rodolfo Gonçalves, Matheus Marques, Leandro Silva, Shinichiro Hirabayashi, Hideyuki Suzuki
Proc. ASME. OMAE2023, Volume 1: Offshore Technology, V001T01A025, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-102704
https://doi.org/10.1115/OMAE2023-102704
View Paper titled, Experimental Study of the Draft on the Flow-Induced Motions (FIM) of a Semi-Submersible Platform With Four Square Columns
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Topics: Flow (Dynamics), Semi-submersible offshore structures, Dimensions, Model basin, Springs
Proceedings Papers

Experimental Study on Flow-Induced Pitch, Roll, and Heave Motions of a Semi-Submersible Floater With Long Pontoons

Yuki Naito, Shinichiro Hirabayashi, Hideyuki Suzuki, Rodolfo Gonçalves
Proc. ASME. OMAE2023, Volume 5: Ocean Engineering, V005T06A019, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-104664
https://doi.org/10.1115/OMAE2023-104664
View Paper titled, Experimental Study on Flow-Induced Pitch, Roll, and Heave Motions of a Semi-Submersible Floater With Long Pontoons
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Topics: Flow (Dynamics), Locks (Waterways), Semi-submersible offshore structures
Journal Articles

Influence of Heave Plate on the Flow-Induced Motions of a Floating Offshore Wind Turbine

Rodolfo T. Gonçalves, Edgard B. Malta, Alexandre N. Simos, Shinichiro Hirabayashi, Hideyuki Suzuki
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. June 2023, 145(3): 032001.
Paper No: OMAE-22-1123
https://doi.org/10.1115/1.4056345
Published Online: December 26, 2022
View Article titled, Influence of Heave Plate on the Flow-Induced Motions of a Floating Offshore Wind Turbine
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Topics: Dimensions, Floating wind turbines, Flow (Dynamics), Vortex shedding, Water, Yaw, Waves, Damping
Proceedings Papers

Experimental Study of the Effect of Heave Plate Dimensions on the Flow-Induced Motions (FIM) of a Multi-Column Floating Offshore Wind Turbine (FOWT)

Rodolfo T. Gonçalves, Edgard B. Malta, Alexandre N. Simos, Shinichiro Hirabayashi, Hideyuki Suzuki
Proc. ASME. OMAE2022, Volume 8: Ocean Renewable Energy, V008T09A050, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-80344
https://doi.org/10.1115/OMAE2022-80344
View Paper titled, Experimental Study of the Effect of Heave Plate Dimensions on the Flow-Induced Motions (FIM) of a Multi-Column Floating Offshore Wind Turbine (FOWT)
Open the PDF for Experimental Study of the Effect of Heave Plate Dimensions on the Flow-Induced Motions (FIM) of a Multi-Column Floating Offshore Wind Turbine (FOWT) in another window
Topics: Dimensions, Floating wind turbines, Flow (Dynamics), Plates (structures)
Proceedings Papers

Hydrodynamic Motion Behavior of Air-Cushion-Supported Hexagonal Floating Platform for Offshore Wind Turbine

Yining He, Shinichiro Hirabayashi, Shigeru Tabeta, Toshio Nakajima, Yoshihiko Yamashita, Yuuki Yamashita, Motoko Imai
Proc. ASME. OMAE2022, Volume 1: Offshore Technology, V001T01A025, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-80564
https://doi.org/10.1115/OMAE2022-80564
View Paper titled, Hydrodynamic Motion Behavior of Air-Cushion-Supported Hexagonal Floating Platform for Offshore Wind Turbine
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Topics: Offshore wind turbines, Wind turbines, Waves, Blades, Disks, Shapes, Stability, Surges, Thrust, Water
Proceedings Papers

Numerical and Experimental Comparison of the Wave Response of a Very Light Floating Offshore Wind Turbine With Guy Wires

Hiroki Shiohara, Rodolfo T. Gonçalves, Hidetaka Houtani, Hideyuki Suzuki, Anja Schnepf, Shinichiro Hirabayashi, Lucas H. S. Carmo, Yasunori Nihei
Proc. ASME. OMAE2020, Volume 1: Offshore Technology, V001T01A055, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-19163
https://doi.org/10.1115/OMAE2020-19163
View Paper titled, Numerical and Experimental Comparison of the Wave Response of a Very Light Floating Offshore Wind Turbine With Guy Wires
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Topics: Floating wind turbines, Guy wires, Waves
Proceedings Papers

Column Interference Effect of Multi-Column Floating Structures on Vortex-Induced Motion Using Numerical Prediction Model

Yosuke Toyoda, Shinichiro Hirabayashi, Rodolfo T. Gonçalves, Hideyuki Suzuki
Proc. ASME. OMAE2020, Volume 8: CFD and FSI, V008T08A039, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-18511
https://doi.org/10.1115/OMAE2020-18511
View Paper titled, Column Interference Effect of Multi-Column Floating Structures on Vortex-Induced Motion Using Numerical Prediction Model
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Topics: Floating structures, Fluid-dynamic forces, Oscillations, Vortices
Proceedings Papers

Experimental Study of the Effect of the Pontoon Dimensions on the Flow-Induced Motions (FIM) of a Semi-Submersible Platform With Four Square Columns

Rodolfo T. Gonçalves, Hideyuki Suzuki, Matheus A. Marques, Leandro S. P. Silva, Chenling Tian, Shinichiro Hirabayashi
Proc. ASME. OMAE2020, Volume 8: CFD and FSI, V008T08A035, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-18009
https://doi.org/10.1115/OMAE2020-18009
View Paper titled, Experimental Study of the Effect of the Pontoon Dimensions on the Flow-Induced Motions (FIM) of a Semi-Submersible Platform With Four Square Columns
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Topics: Dimensions, Flow (Dynamics), Semi-submersible offshore structures, Vortices
Journal Articles

Experimental Flow-Induced Motions of a FOWT Semi-Submersible Type (OC4 Phase II Floater)

Rodolfo T. Gonçalves, Maria E. F. Chame, Leandro S. P. Silva, Arjen Koop, Shinichiro Hirabayashi, Hideyuki Suzuki
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. February 2021, 143(1): 012004.
Paper No: OMAE-19-1202
https://doi.org/10.1115/1.4048149
Published Online: September 1, 2020
View Article titled, Experimental Flow-Induced Motions of a FOWT Semi-Submersible Type (OC4 Phase II Floater)
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Topics: Flow (Dynamics), Mooring, Offshore wind turbines, Semi-submersible offshore structures, Synchronization, Yaw, Diamonds, Water, Vortex shedding, Fluid-dynamic forces
Proceedings Papers

Experimental Study on Flow-Induced Motions (FIM) of a Floating Offshore Wind Turbine Semi-Submersible Type (OC4 Phase II Floater)

Rodolfo T. Gonçalves, Maria E. F. Chame, Leandro S. P. Silva, Arjen Koop, Shinichiro Hirabayashi, Hideyuki Suzuki
Proc. ASME. IOWTC2019, ASME 2019 2nd International Offshore Wind Technical Conference, V001T01A017, November 3–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: IOWTC2019-7513
https://doi.org/10.1115/IOWTC2019-7513
View Paper titled, Experimental Study on Flow-Induced Motions (FIM) of a Floating Offshore Wind Turbine Semi-Submersible Type (OC4 Phase II Floater)
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Topics: Flow (Dynamics), Offshore wind turbines, Semi-submersible offshore structures
Journal Articles

Force Measurements of the Flow Around Arrays of Three and Four Columns With Different Geometry Sections, Spacing Ratios, and Incidence Angles

Rodolfo Trentin Gonçalves, Shinichiro Hirabayashi, Guilherme Vaz, Hideyuki Suzuki
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. April 2020, 142(2): 021401.
Paper No: OMAE-19-1048
https://doi.org/10.1115/1.4045212
Published Online: November 16, 2019
View Article titled, Force Measurements of the Flow Around Arrays of Three and Four Columns With Different Geometry Sections, Spacing Ratios, and Incidence Angles
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Topics: Cylinders, Diamonds, Drag (Fluid dynamics), Flow (Dynamics), Lift (Fluid dynamics), Geometry, Uncertainty, Signals, Wakes, Computational fluid dynamics
Proceedings Papers

Experimental Study of the Effect of the Pontoon Presence on the Flow-Induced Motion of a Semi-Submersible Platform With Four Square Columns

Rodolfo T. Gonçalves, Hideyuki Suzuki, Fredi Cenci, André L. C. Fujarra, Shinichiro Hirabayashi
Proc. ASME. OMAE2019, Volume 9: Rodney Eatock Taylor Honoring Symposium on Marine and Offshore Hydrodynamics; Takeshi Kinoshita Honoring Symposium on Offshore Technology, V009T13A033, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-95250
https://doi.org/10.1115/OMAE2019-95250
View Paper titled, Experimental Study of the Effect of the Pontoon Presence on the Flow-Induced Motion of a Semi-Submersible Platform With Four Square Columns
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Topics: Flow (Dynamics), Semi-submersible offshore structures, Vortices
Proceedings Papers

Analysis of Wake Interaction of Oscillating Platform With Four Columns

Shinichiro Hirabayashi, Murilo M. Cicolin, Rodolfo T. Gonçalves, Gustavo R. S. Assi, Hideyuki Suzuki
Proc. ASME. OMAE2019, Volume 9: Rodney Eatock Taylor Honoring Symposium on Marine and Offshore Hydrodynamics; Takeshi Kinoshita Honoring Symposium on Offshore Technology, V009T13A041, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-95749
https://doi.org/10.1115/OMAE2019-95749
View Paper titled, Analysis of Wake Interaction of Oscillating Platform With Four Columns
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Topics: Fluid-dynamic forces, Particulate matter, Wakes
Proceedings Papers

Experimental Study on Vortex-Induced Vibration of Floating Circular Cylinders With Low Aspect Ratio and Different Free-End Corner Shapes

Rodolfo T. Gonçalves, Keigo Sakata, Dennis M. Gambarine, Murilo M. Cicolin, Shinichiro Hirabayashi, Gustavo R. S. Assi
Proc. ASME. OMAE2018, Volume 2: CFD and FSI, V002T08A035, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-77218
https://doi.org/10.1115/OMAE2018-77218
View Paper titled, Experimental Study on Vortex-Induced Vibration of Floating Circular Cylinders With Low Aspect Ratio and Different Free-End Corner Shapes
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Topics: Circular cylinders, Corners (Structural elements), Shapes, Vortex-induced vibration, Cylinders, Damping, Reynolds number, Springs, Water
Proceedings Papers

Experimental Study on Flow Around an Array of Four Cylinders With Different Section Geometries

Rodolfo T. Gonçalves, Shinichiro Hirabayashi, Hideyuki Suzuki
Proc. ASME. OMAE2017, Volume 2: Prof. Carl Martin Larsen and Dr. Owen Oakley Honoring Symposia on CFD and VIV, V002T08A018, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-61014
https://doi.org/10.1115/OMAE2017-61014
View Paper titled, Experimental Study on Flow Around an Array of Four Cylinders With Different Section Geometries
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Topics: Cylinders, Flow (Dynamics), Computational fluid dynamics, Databases, Degrees of freedom, Diamonds, Drag (Fluid dynamics), Model basin, Ocean engineering, Reynolds number
Proceedings Papers

Estimation of Risk of Progressive Drifts in a Wind Farm Caused by Collision of Drift Ship

Eiji Hirokawa, Hideyuki Suzuki, Shinichiro Hirabayashi, Minon Muratake
Proc. ASME. OMAE2015, Volume 6: Ocean Space Utilization, V006T05A011, May 31–June 5, 2015
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2015-41473
https://doi.org/10.1115/OMAE2015-41473
View Paper titled, Estimation of Risk of Progressive Drifts in a Wind Farm Caused by Collision of Drift Ship
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Topics: Collisions (Physics), Risk assessment, Ships, Wind farms, Risk, Mooring, Accidents, Failure, Offshore wind turbines, Wind turbines
Proceedings Papers

Numerical Simulation of Vortex-Induced Motion With Free Surface by Lattice Boltzmann Method

Akitaka Miyamura, Shinichiro Hirabayashi, Hideyuki Suzuki
Proc. ASME. OMAE2014, Volume 2: CFD and VIV, V002T08A073, June 8–13, 2014
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2014-24302
https://doi.org/10.1115/OMAE2014-24302
View Paper titled, Numerical Simulation of Vortex-Induced Motion With Free Surface by Lattice Boltzmann Method
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Topics: Computer simulation, Lattice Boltzmann methods, Vortices, Fluid dynamics, Floating structures, Fluids, Hydrostatic pressure, Water, Waves
Proceedings Papers

Numerical Study on Vortex Induced Motion of Floating Body by Lattice Boltzmann Method

Shinichiro Hirabayashi, Hideyuki Suzuki
Proc. ASME. OMAE2013, Volume 7: CFD and VIV, V007T08A061, June 9–14, 2013
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2013-11045
https://doi.org/10.1115/OMAE2013-11045
View Paper titled, Numerical Study on Vortex Induced Motion of Floating Body by Lattice Boltzmann Method
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Topics: Floating bodies, Lattice Boltzmann methods, Vortices, Cylinders, Drag (Fluid dynamics), Mooring, Clearances (Engineering), Computation, Flow (Dynamics), Fluids
Proceedings Papers

Development of an Analysis Code of Rotor-Floater Coupled Response of a Floating Offshore Wind Turbine

Hideyuki Suzuki, Hajime Shibata, Hiroyuki Fujioka, Shinichiro Hirabayashi, Kimiko Ishii, Hiroki Kikuchi
Proc. ASME. OMAE2013, Volume 8: Ocean Renewable Energy, V008T09A026, June 9–14, 2013
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2013-10444
https://doi.org/10.1115/OMAE2013-10444
View Paper titled, Development of an Analysis Code of Rotor-Floater Coupled Response of a Floating Offshore Wind Turbine
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Topics: Offshore wind turbines, Rotors, Blades, Mooring, Stress, Waves, Algorithms, Boundary element methods, Damping, Design
Proceedings Papers

Estimation of Small-Scale Vertical Diffusivity for CO 2 Injected in the Deep Ocean

Shinichiro Hirabayashi, Toru Sato
Proc. ASME. OMAE2009, Volume 4: Ocean Engineering; Ocean Renewable Energy; Ocean Space Utilization, Parts A and B, 1481-1488, May 31–June 5, 2009
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2009-79973
https://doi.org/10.1115/OMAE2009-79973
View Paper titled, Estimation of Small-Scale Vertical Diffusivity for CO 2 Injected in the Deep Ocean
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Topics: Carbon dioxide, Oceans, Emission spectroscopy, Energy dissipation, Filters, Spectroscopy, Computer simulation, Flow (Dynamics), Large eddy simulation, Time series