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Proceedings Papers

On the Design, Hydrodynamic Modelling and Response Analysis of a New Concept FOWT Platform

Touhidul Islam, Vengatesan Venugopal
Proc. ASME. OMAE2024, Volume 7: Ocean Renewable Energy, V007T09A036, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-126638
https://doi.org/10.1115/OMAE2024-126638
View Paper titled, On the Design, Hydrodynamic Modelling and Response Analysis of a New Concept FOWT Platform
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Topics: Design, Modeling, Displacement, Dimensions, Stability, Stress, Waves, Buoyancy, Center of mass, Computer software
Proceedings Papers

An Experimental Study on the Responses of a Spar-Type Floating Structure Integrated With Aquaculture Systems

Qiao Li, Shuchuang Dong, Jinxin Zhou, Daisuke Kitazawa
Proc. ASME. OMAE2023, Volume 4: Ocean Space Utilization, V004T05A004, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-104637
https://doi.org/10.1115/OMAE2023-104637
View Paper titled, An Experimental Study on the Responses of a Spar-Type Floating Structure Integrated With Aquaculture Systems
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Topics: Floating structures, Spar platforms, Wing spars, Floating wind turbines, Dynamic response, Waves, Center of mass, Dimensions, Economics , Ocean engineering
Proceedings Papers

Simulation of Trawl Board and Pipeline Pull-Over Interaction

Vegard Longva, Erik Levold, Håvar Ilstad, Svein Sævik, Frank Klæbo, Marie Finstad Opgård, Stefan Arenfeldt Vilsen
Proc. ASME. OMAE2022, Volume 3: Materials Technology; Pipelines, Risers, and Subsea Systems, V003T04A027, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-79928
https://doi.org/10.1115/OMAE2022-79928
View Paper titled, Simulation of Trawl Board and Pipeline Pull-Over Interaction
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Topics: Pipelines, Simulation, Stress, Finite element model, Lumber, Flumes, Interpolation, Ropes, Seabed, Steel
Proceedings Papers

A Three Degrees of Freedom Vibration Model for a Partially Installed Wind Turbine

Andreas F. Haselsteiner, Aljoscha Sander, Klaus-Dieter Thoben
Proc. ASME. OMAE2022, Volume 8: Ocean Renewable Energy, V008T09A026, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-79081
https://doi.org/10.1115/OMAE2022-79081
View Paper titled, A Three Degrees of Freedom Vibration Model for a Partially Installed Wind Turbine
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Topics: Degrees of freedom, Vibration, Wind turbines, Blades, Rotation, Rotors, Shapes, Center of mass, Delays, Dynamics (Mechanics)
Proceedings Papers

On the Influence of Hull-Shape on the Location of Roll-Axis

Lars Johnsen, Stefan Krüger
Proc. ASME. OMAE2022, Volume 5B: Ocean Engineering; Honoring Symposium for Professor Günther F. Clauss on Hydrodynamics and Ocean Engineering, V05BT06A029, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-78781
https://doi.org/10.1115/OMAE2022-78781
View Paper titled, On the Influence of Hull-Shape on the Location of Roll-Axis
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Topics: Hull, Shapes, Ships, Center of mass, Fluids, Stability, Stress, Strips, Water
Proceedings Papers

A Framework for Condition Monitoring and Risk-Based Decision Support Involving a Vessel State Observer

Xu Han, Bernt J. Leira, Svein Sævik, Gowtham Radhakrishnan, Stian Skjong, Lars T. Kyllingstad
Proc. ASME. OMAE2021, Volume 2: Structures, Safety, and Reliability, V002T02A018, June 21–30, 2021
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2021-61850
https://doi.org/10.1115/OMAE2021-61850
View Paper titled, A Framework for Condition Monitoring and Risk-Based Decision Support Involving a Vessel State Observer
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Topics: Condition monitoring, Risk, State estimation, Vessels, Sensors, Data acquisition, Inertia (Mechanics), Waves, Center of mass, Damping
Proceedings Papers

Punch-Through Structural Analysis of Jack-Up Rigs During Preloading of the Foundations

Partha Chakrabarti, Abhijeet Chawan
Proc. ASME. OMAE2019, Volume 1: Offshore Technology; Offshore Geotechnics, V001T01A036, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-95537
https://doi.org/10.1115/OMAE2019-95537
View Paper titled, Punch-Through Structural Analysis of Jack-Up Rigs During Preloading of the Foundations
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Topics: Jack-up drilling rigs, Structural analysis, Hull, Soil, Water, Buoyancy, Springs, Cantilevers, Center of mass, Gravity (Force)
Proceedings Papers

Parametric Study of a Counter Weight Suspension System for the TetraSpar Floating Wind Turbine

Brandon T. Pereyra, Zhiyu Jiang, Zhen Gao, Morten T. Andersen, Henrik Stiesdal
Proc. ASME. IOWTC2018, ASME 2018 1st International Offshore Wind Technical Conference, V001T01A003, November 4–7, 2018
Publisher: American Society of Mechanical Engineers
Paper No: IOWTC2018-1079
https://doi.org/10.1115/IOWTC2018-1079
View Paper titled, Parametric Study of a Counter Weight Suspension System for the TetraSpar Floating Wind Turbine
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Topics: Floating wind turbines, Suspension systems, Weight (Mass), Design, Chain, Stress, Center of mass, Mass production, Modeling, Stiffness
Proceedings Papers

Numerical Study on the Geometric and Inertial Parameters for Oscillating Wave Surge Converters

Chen-Chou Lin, Yi-Chih Chow, Shiaw-Yih Tzang, Ching-Yen Chiou, Yu-Yu Huang
Proc. ASME. OMAE2018, Volume 10: Ocean Renewable Energy, V010T09A040, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-77938
https://doi.org/10.1115/OMAE2018-77938
View Paper titled, Numerical Study on the Geometric and Inertial Parameters for Oscillating Wave Surge Converters
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Topics: Surges, Waves, Computational fluid dynamics, Density, Absorption, Center of mass, Climate, Computer simulation, Computer software, Design
Proceedings Papers

Coupled Dynamics of a Vertical Axis Wind Turbine (VAWT) With Active Blade Pitch Control on a Semi-Submersible Floater

Ebert Vlasveld, Fons Huijs, Feike Savenije, Benoît Paillard
Proc. ASME. OMAE2018, Volume 10: Ocean Renewable Energy, V010T09A085, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-78058
https://doi.org/10.1115/OMAE2018-78058
View Paper titled, Coupled Dynamics of a Vertical Axis Wind Turbine (VAWT) With Active Blade Pitch Control on a Semi-Submersible Floater
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Topics: Blades, Dynamics (Mechanics), Semi-submersible offshore structures, Vertical axis wind turbines, Rotors, Thrust, Energy generation, Stress, Wind velocity, Center of mass
Proceedings Papers

A Reduced Draft Spar Concept for Large Offshore Wind Turbines

Santiago de Guzmán, Daniel Marón, Pedro Bueno, Miguel Taboada, Manuel Moreu
Proc. ASME. OMAE2018, Volume 10: Ocean Renewable Energy, V010T09A077, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-77787
https://doi.org/10.1115/OMAE2018-77787
View Paper titled, A Reduced Draft Spar Concept for Large Offshore Wind Turbines
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Topics: Offshore wind turbines, Spar platforms, Wing spars, Stress, Stability, Buoyancy, Design, Mooring, Caissons, Center of mass
Proceedings Papers

Instantaneous Center of Rotation in Pitch Response of a FPSO Submitted to Head Waves

Daniel de Oliveira Costa, Antonio Carlos Fernandes, Joel Sena Sales Junior, Peyman Asgari
Proc. ASME. OMAE2018, Volume 7A: Ocean Engineering, V07AT06A008, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-78098
https://doi.org/10.1115/OMAE2018-78098
View Paper titled, Instantaneous Center of Rotation in Pitch Response of a FPSO Submitted to Head Waves
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Topics: FPSO, Rotation, Waves, Degrees of freedom, Center of mass, Floating bodies, Floating structures, Kinematics, Seas
Proceedings Papers

Optimization of Heave Motions for a Four Column Semi-Submersible Based on Genetic Algorithm

Suji Zhu
Proc. ASME. OMAE2018, Volume 7A: Ocean Engineering, V07AT06A051, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-77289
https://doi.org/10.1115/OMAE2018-77289
View Paper titled, Optimization of Heave Motions for a Four Column Semi-Submersible Based on Genetic Algorithm
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Topics: Genetic algorithms, Optimization, Semi-submersible offshore structures, Optimization algorithms, Center of mass, Computer-aided design, Computers, Dampers, Design, Geometry
Proceedings Papers

Study on the Porpoising Phenomenon of High-Speed Trimaran Planing Craft

Yuming Yuan, Chao Wang
Proc. ASME. OMAE2018, Volume 2: CFD and FSI, V002T08A034, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-77216
https://doi.org/10.1115/OMAE2018-77216
View Paper titled, Study on the Porpoising Phenomenon of High-Speed Trimaran Planing Craft
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Topics: Boats, Center of mass, Computational fluid dynamics, Damage, Engineering simulation, Flow (Dynamics), Gravity (Force), Hull, Lift (Fluid dynamics), Pressure
Proceedings Papers

Motion Characteristic Analysis of a Floating Structure in the South China Sea Based on Prototype Monitoring

Wen-hua Wu, Xiao-wei Cui, Bai-cheng Lv, Shi-sheng Wang, Jia-guo Feng, Qian-jin Yue
Proc. ASME. OMAE2017, Volume 3A: Structures, Safety and Reliability, V03AT02A019, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-61346
https://doi.org/10.1115/OMAE2017-61346
View Paper titled, Motion Characteristic Analysis of a Floating Structure in the South China Sea Based on Prototype Monitoring
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Topics: China, Engineering prototypes, Floating structures, Seas, Artificial neural networks, Computer simulation, Design, Oceans, Surges, Center of mass
Proceedings Papers

Study on the Hydrodynamic Characteristic of a Spar Type Floating Foundation Which Used to Support a Vertical Axis Wind Turbine

Liqin Liu, Xiaorui Zhang, Ying Guo, Yu Qiu
Proc. ASME. OMAE2016, Volume 6: Ocean Space Utilization; Ocean Renewable Energy, V006T09A037, June 19–24, 2016
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2016-54337
https://doi.org/10.1115/OMAE2016-54337
View Paper titled, Study on the Hydrodynamic Characteristic of a Spar Type Floating Foundation Which Used to Support a Vertical Axis Wind Turbine
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Topics: Spar platforms, Vertical axis wind turbines, Wing spars, Buoyancy, Center of mass, Design, Floating wind turbines, Ocean engineering, Turbines, Wave energy
Proceedings Papers

Hierarchically Decomposed Multi-Level Optimization for Ship Structural Design

Ming Ma, Jeom Kee Paik, Tobin McNatt
Proc. ASME. OMAE2016, Volume 9: Prof. Norman Jones Honoring Symposium on Impact Engineering; Prof. Yukio Ueda Honoring Symposium on Idealized Nonlinear Mechanics for Welding and Strength of Structures, V009T13A009, June 19–24, 2016
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2016-54452
https://doi.org/10.1115/OMAE2016-54452
View Paper titled, Hierarchically Decomposed Multi-Level Optimization for Ship Structural Design
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Topics: Optimization, Ships, Structural design, Safety, Weight (Mass), Design, Structural optimization, Buckling, Finite element analysis, Girders
Proceedings Papers

Validation of Hydro-Structure Analysis Using Partial Structural Model

George Jagite, Xiang-Dong Xu, Xiao-Bo Chen, Sime Malenica
Proc. ASME. OMAE2016, Volume 3: Structures, Safety and Reliability, V003T02A076, June 19–24, 2016
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2016-54415
https://doi.org/10.1115/OMAE2016-54415
View Paper titled, Validation of Hydro-Structure Analysis Using Partial Structural Model
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Topics: Center of mass, Computation, Equations of motion, Finite element methods, Inertia (Mechanics), Offshore structures, Pressure, Ships, Stress
Proceedings Papers

Response Surface Models for Analyzing Sinkage and Trim Effects on Planing Hull Motions in a Vertical Plane

Tanvir Mehedi Sayeed, Leonard M. Lye, Heather Peng
Proc. ASME. OMAE2015, Volume 1: Offshore Technology; Offshore Geotechnics, V001T01A005, May 31–June 5, 2015
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2015-41392
https://doi.org/10.1115/OMAE2015-41392
View Paper titled, Response Surface Models for Analyzing Sinkage and Trim Effects on Planing Hull Motions in a Vertical Plane
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Topics: Hull, Response surface methodology, Design, Seas, Center of mass, Regression models
Proceedings Papers

Global Buckling Analysis of Stem Pipe During Side-Step in J-Lay Tower

Bob (H. E. J.) van der Heijden, Richard Liu, Gabriel Vazquez Perez, Henk Smienk
Proc. ASME. OMAE2015, Volume 5B: Pipeline and Riser Technology, V05BT04A029, May 31–June 5, 2015
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2015-41103
https://doi.org/10.1115/OMAE2015-41103
View Paper titled, Global Buckling Analysis of Stem Pipe During Side-Step in J-Lay Tower
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Topics: Buckling, Pipes, Stress, Pipeline risers, Risers (Casting), Weight (Mass), Center of mass, Clamps (Tools), Compression, Manufacturing