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Proceedings Papers

Case Studies of Elastic Closed Fish Cage Concepts in Waves

Reza Firoozkoohi, Senthuran Ravinthrakumar
Proc. ASME. OMAE2024, Volume 6: Polar and Arctic Sciences and Technology; CFD, FSI, and AI, V006T08A014, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-130136
https://doi.org/10.1115/OMAE2024-130136
View Paper titled, Case Studies of Elastic Closed Fish Cage Concepts in Waves
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Topics: Boundary element methods, Finite element methods, Sloshing, Waves, Computer software, Design, Manufacturing, Stress, Computation, Cylinders
Proceedings Papers

Free Span Assessment: Benchmarking and Parametric Study

Mohammed Abdelsalam, Ali Karrech, Fraser Bransby, Phil Watson, Hongwei An
Proc. ASME. OMAE2024, Volume 3: Materials Technology; Subsea Technology, V003T04A048, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-127939
https://doi.org/10.1115/OMAE2024-127939
View Paper titled, Free Span Assessment: Benchmarking and Parametric Study
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Topics: Arches, Computer simulation, Damping, Design, Failure, Fatigue, Fatigue analysis, Fatigue damage, Finite element analysis, Mechanical behavior
Proceedings Papers

Gradient-Based Design Optimization of Fully-Flexible Floating Wind Turbines Using Modal Analysis

Peter J. Rohrer, Erin E. Bachynski-Polić, John Marius Hegseth
Proc. ASME. OMAE2023, Volume 8: Ocean Renewable Energy, V008T09A030, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-101930
https://doi.org/10.1115/OMAE2023-101930
View Paper titled, Gradient-Based Design Optimization of Fully-Flexible Floating Wind Turbines Using Modal Analysis
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Topics: Design, Floating wind turbines, Modal analysis, Optimization, Tension-leg platforms
Proceedings Papers

Comparative Study for Numerical Modelling and Analysis of Floating Offshore Wind Onsite Installation

Sunghun Hong, Shuai Yuan, Houxiang Zhang, Karl Henning Halse
Proc. ASME. OMAE2023, Volume 8: Ocean Renewable Energy, V008T09A026, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-101206
https://doi.org/10.1115/OMAE2023-101206
View Paper titled, Comparative Study for Numerical Modelling and Analysis of Floating Offshore Wind Onsite Installation
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Topics: Modeling, Ocean engineering, Spar platforms, Wind, Wing spars, Wind turbines, Vessels, Computer simulation, Control systems, Dampers
Proceedings Papers

Digital Twining of Horizontal Axis Wind Turbine With Reduced-Order Modelling Approach

Xiang Zhao, Le Quang Tuyen, Dao My Ha
Proc. ASME. OMAE2022, Volume 7: CFD and FSI, V007T08A003, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-81334
https://doi.org/10.1115/OMAE2022-81334
View Paper titled, Digital Twining of Horizontal Axis Wind Turbine With Reduced-Order Modelling Approach
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Topics: Digital twin, Horizontal axis wind turbines, Modeling, Wind, Turbines, Wind farms, Cost benefit analysis, Wind turbines, Blades, Computation
Proceedings Papers

Influence of the Semi-Submersible Platform Flexibility on the Dynamic Response of the Wind Turbine

Sofya Sizova, Elise Maillot, Suzanne Moreau, Marie Féron
Proc. ASME. OMAE2022, Volume 8: Ocean Renewable Energy, V008T09A028, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-79124
https://doi.org/10.1115/OMAE2022-79124
View Paper titled, Influence of the Semi-Submersible Platform Flexibility on the Dynamic Response of the Wind Turbine
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Topics: Dynamic response, Floating wind turbines, Modal analysis, Semi-submersible offshore structures, Wind turbines, Stiffness, Blades, Computer software, Design, Fatigue
Proceedings Papers

Dynamic Analysis of Blade Mating Process Using Jack-Up Crane Vessel: A Code-to-Code Comparison

Saravanan Bhaskaran, Amrit Shankar Verma, Shuai Yuan, Karl Henning Halse
Proc. ASME. OMAE2022, Volume 8: Ocean Renewable Energy, V008T09A054, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-80701
https://doi.org/10.1115/OMAE2022-80701
View Paper titled, Dynamic Analysis of Blade Mating Process Using Jack-Up Crane Vessel: A Code-to-Code Comparison
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Topics: Blades, Crane barges, Dynamic analysis, Jack-up drilling rigs, Stress, Computer software, Damage, Dynamic response, Modal analysis, Offshore wind turbines
Proceedings Papers

Estimation of Hydrodynamic Forces on Cylinders Undergoing Flow-Induced Vibrations Based on Modal Analysis

Guang Yin, Marek Jan Janocha, Muk Chen Ong
Proc. ASME. OMAE2022, Volume 5A: Ocean Engineering, V05AT06A037, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-78925
https://doi.org/10.1115/OMAE2022-78925
View Paper titled, Estimation of Hydrodynamic Forces on Cylinders Undergoing Flow-Induced Vibrations Based on Modal Analysis
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Topics: Cylinders, Flow-induced vibrations, Fluid-dynamic forces, Modal analysis, Vortex-induced vibration
Proceedings Papers

Estimating Loads From Breaking Waves Using Operational Modal Analysis

Michael Vigsø, Christos Georgakis
Proc. ASME. OMAE2020, Volume 2A: Structures, Safety, and Reliability, V02AT02A028, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-19170
https://doi.org/10.1115/OMAE2020-19170
View Paper titled, Estimating Loads From Breaking Waves Using Operational Modal Analysis
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Topics: Modal analysis, Stress, Waves, Design, Flumes, Offshore structures, Vibration measurement, Wave theory of light
Proceedings Papers

Finite Element Analysis of Structure Strength on Engine Room of a Submerged Waterjet Propelled Ship

Hanqi Wang, Jiangming Ding
Proc. ASME. OMAE2020, Volume 2B: Structures, Safety, and Reliability, V02BT02A022, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-19086
https://doi.org/10.1115/OMAE2020-19086
View Paper titled, Finite Element Analysis of Structure Strength on Engine Room of a Submerged Waterjet Propelled Ship
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Topics: Computational fluid dynamics, Engines, Finite element analysis, Ships, Stress, Deformation, Hull, Design, Finite element methods, Modal analysis
Proceedings Papers

Low-Frequency Oscillations Within the Hambantota Port During the Southwest Monsoon, 2019

Zhenjun Zheng, Xiaozhou Ma, Xuezhi Huang, Yujin Dong, Guohai Dong
Proc. ASME. OMAE2020, Volume 6A: Ocean Engineering, V06AT06A002, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-18518
https://doi.org/10.1115/OMAE2020-18518
View Paper titled, Low-Frequency Oscillations Within the Hambantota Port During the Southwest Monsoon, 2019
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Topics: Modal analysis, Oscillations
Proceedings Papers

Damping Identification of the TetraSpar Floater in Two Configurations With Operational Modal Analysis

Antonio Pegalajar-Jurado, Freddy J. Madsen, Henrik Bredmose
Proc. ASME. IOWTC2019, ASME 2019 2nd International Offshore Wind Technical Conference, V001T01A024, November 3–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: IOWTC2019-7623
https://doi.org/10.1115/IOWTC2019-7623
View Paper titled, Damping Identification of the TetraSpar Floater in Two Configurations With Operational Modal Analysis
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Topics: Damping, Modal analysis, Calibration, Drag (Fluid dynamics), Surges, Seas, Computer simulation, Floating wind turbines, Offshore technology, Resonance
Proceedings Papers

Validation of External Moment Determination for the Shaft-Line of the S.A. Agulhas II

Brendon M. Nickerson, Anriëtte Bekker
Proc. ASME. OMAE2019, Volume 3: Structures, Safety, and Reliability, V003T02A095, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-96746
https://doi.org/10.1115/OMAE2019-96746
View Paper titled, Validation of External Moment Determination for the Shaft-Line of the S.A. Agulhas II
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Topics: Algorithms, Antarctic region, Errors, Ice, Measurement systems, Modal analysis, Propellers, Stress, Torque, Torque measurement
Proceedings Papers

Gaining Insight in Wind Turbine Drivetrain Dynamics by Means of Automatic Operational Modal Analysis Combined With Machine Learning Algorithms

Nicoletta Gioia, P. J. Daems, C. Peeters, P. Guillaume, J. Helsen, Roberto Medico, Dirk Deschrijver, Tom Dhaene
Proc. ASME. OMAE2019, Volume 10: Ocean Renewable Energy, V010T09A017, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-96731
https://doi.org/10.1115/OMAE2019-96731
View Paper titled, Gaining Insight in Wind Turbine Drivetrain Dynamics by Means of Automatic Operational Modal Analysis Combined With Machine Learning Algorithms
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Topics: Algorithms, Damping, Dynamics (Mechanics), Machine learning, Machinery, Mechanical drives, Modal analysis, Offshore wind turbines, Resonance, Turbines
Proceedings Papers

A Method for Designing the Backbone for the Segmented Model of an Ultra-Large Container Carrier

Hui Li, Jian Zou, Weijia Sheng, Xuecong Hu, Wenjia Hu
Proc. ASME. OMAE2019, Volume 7B: Ocean Engineering, V07BT06A019, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-96136
https://doi.org/10.1115/OMAE2019-96136
View Paper titled, A Method for Designing the Backbone for the Segmented Model of an Ultra-Large Container Carrier
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Topics: Containers, Design, Stiffness, Ships, Stress, Waves, Finite element methods, Seas, Calibration, Girders
Proceedings Papers

Numerical Investigation for Vortex-Induced Vibrations of Steel-Lazy-Wave-Risers: Part II — CFD Study on Long Flexible Riser

Hyunchul Jang, Jang Whan Kim
Proc. ASME. OMAE2019, Volume 2: CFD and FSI, V002T08A031, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-96404
https://doi.org/10.1115/OMAE2019-96404
View Paper titled, Numerical Investigation for Vortex-Induced Vibrations of Steel-Lazy-Wave-Risers: Part II — CFD Study on Long Flexible Riser
Open the PDF for Numerical Investigation for Vortex-Induced Vibrations of Steel-Lazy-Wave-Risers: Part II — CFD Study on Long Flexible Riser in another window
Topics: Computational fluid dynamics, Flexible risers, Pipeline risers, Risers (Casting), Steel, Vortex-induced vibration, Waves, Simulation, Oscillations, Buoyancy
Proceedings Papers

Structural Dynamic Analysis of a Tidal Current Turbine Using MBDyn

Jun Leng, Ye Li
Proc. ASME. OMAE2018, Volume 1: Offshore Technology, V001T01A037, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-78501
https://doi.org/10.1115/OMAE2018-78501
View Paper titled, Structural Dynamic Analysis of a Tidal Current Turbine Using MBDyn
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Topics: Structural dynamics, Tides, Turbines, Blades, Computer simulation, Dynamic response, Fluid structure interaction, Manufacturing, Modal analysis, Mode shapes
Proceedings Papers

Vortex Induced Vibrations and Fatigue Assessment of Pipe-in-Pipe Systems

Zhengmao Yang, Fartein Thorkildsen, Kristian Norland
Proc. ASME. OMAE2018, Volume 5: Pipelines, Risers, and Subsea Systems, V005T04A047, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-77350
https://doi.org/10.1115/OMAE2018-77350
View Paper titled, Vortex Induced Vibrations and Fatigue Assessment of Pipe-in-Pipe Systems
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Topics: Fatigue, Pipes, Vortex-induced vibration, Stress, Computer simulation, Pipelines, Welded joints, Arches, Fatigue damage, Flow (Dynamics)
Proceedings Papers

Behavior Evaluation of Subsea Jumpers Exposed to Current by Experiment and FEM

Mohammad Mobasheramini, Luciene Alves, Antonio Carlos Fernandes, Gilberto Bruno Ellwanger
Proc. ASME. OMAE2018, Volume 5: Pipelines, Risers, and Subsea Systems, V005T04A081, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-78138
https://doi.org/10.1115/OMAE2018-78138
View Paper titled, Behavior Evaluation of Subsea Jumpers Exposed to Current by Experiment and FEM
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Topics: Finite element methods, Ocean engineering, Vortex-induced vibration, Flow (Dynamics), Water, Accidents, Assembly lines, Computer simulation, Design, Displacement
Proceedings Papers

3-D Numerical Simulations of Subsea Jumper Transporting Intermittent Slug Flows

Jihyeon Kim, Narakorn Srinil
Proc. ASME. OMAE2018, Volume 2: CFD and FSI, V002T08A028, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-77299
https://doi.org/10.1115/OMAE2018-77299
View Paper titled, 3-D Numerical Simulations of Subsea Jumper Transporting Intermittent Slug Flows
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Topics: Computer simulation, Ocean engineering, Slug flows, Pipes, Pressure, Deformation, Design, Fluids, Resonance, Dynamic response