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Proceedings Papers

Contribution of Waves to Horizontal Low Frequency Motions of Floating Offshore Wind Turbines

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Fatemeh H. Dadmarzi, Nuno Fonseca, Petter Andreas Berthelsen
Proc. ASME. OMAE2024, Volume 7: Ocean Renewable Energy, V007T09A060, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-136471
https://doi.org/10.1115/OMAE2024-136471
View Paper titled, Contribution of Waves to Horizontal Low Frequency Motions of Floating Offshore Wind Turbines
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Topics: Damping, Floating wind turbines, Mooring, Surges, Turbines, Waves, Wind, Seas, Wind velocity, Dynamic response
Proceedings Papers

Hydrodynamic Modelling of Modularized Floating Photovoltaics Arrays

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De-Qing Zhang, Jun-Feng Du, Zhi-Ming Yuan, Ming Zhang, Feng-Shen Zhu
Proc. ASME. OMAE2023, Volume 8: Ocean Renewable Energy, V008T09A013, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-102530
https://doi.org/10.1115/OMAE2023-102530
View Paper titled, Hydrodynamic Modelling of Modularized Floating Photovoltaics Arrays
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Topics: Modeling, Photovoltaics, Radiation (Physics), Floating bodies, Floating structures, Flow (Dynamics), Ocean space utilization, Oceans, Renewable energy, Shapes
Proceedings Papers

Non-Linear and Survivable Experimental Modelling of a WEC Co-Located With an OWT

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Jack Crawford, Eric Gubesch, Jean-Roch Nader
Proc. ASME. OMAE2023, Volume 8: Ocean Renewable Energy, V008T09A081, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-105353
https://doi.org/10.1115/OMAE2023-105353
View Paper titled, Non-Linear and Survivable Experimental Modelling of a WEC Co-Located With an OWT
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Topics: Climate change, Diffraction, Energy generation, Fittings, Hydrodynamics, Modeling, Ocean engineering, Oceans, Stress, Surges
Proceedings Papers

Preliminary Investigation of Ocean Wave Refraction Using an Array of Wave Energy Converters

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Nataliia Sergiienko, William Tuck, Patrick Cannard, Mikaela Georgiadis, Benjamin Capper, Jesse Schultz, James Cleggett, Benjamin Cazzolato
Proc. ASME. OMAE2023, Volume 8: Ocean Renewable Energy, V008T09A070, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-104119
https://doi.org/10.1115/OMAE2023-104119
View Paper titled, Preliminary Investigation of Ocean Wave Refraction Using an Array of Wave Energy Converters
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Topics: Ocean waves, Refraction, Wave energy converters, Waves, Erosion, Flumes, Pipes, Shorelines, Water, Damping
Proceedings Papers

Frequency Domain Dynamic Response Analysis of Three Parallel Ships in a Twin Marine Lifter System

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Huan Zhang, Yanjun Teng, Shida Fan, Yuhan Wang, Chao Wang, Yan Yin
Proc. ASME. OMAE2023, Volume 1: Offshore Technology, V001T01A027, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-104660
https://doi.org/10.1115/OMAE2023-104660
View Paper titled, Frequency Domain Dynamic Response Analysis of Three Parallel Ships in a Twin Marine Lifter System
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Topics: Dynamic response analysis, Ships, Wave frequency, Computer simulation, Damping, Dynamic positioning systems, Floating bodies, Frequency-domain analysis, Mooring, Nuclear decommissioning
Proceedings Papers

Investigation of Theoretical Solutions to a Bottom-Raised Oscillating Surge Wave Energy Converter (OSWEC) Through Experimental and Parametric Studies

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Nhu Nguyen, Jacob Davis, Krish Thiagarajan, Nathan Tom, Salman Husain
Proc. ASME. OMAE2023, Volume 8: Ocean Renewable Energy, V008T09A082, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-106657
https://doi.org/10.1115/OMAE2023-106657
View Paper titled, Investigation of Theoretical Solutions to a Bottom-Raised Oscillating Surge Wave Energy Converter (OSWEC) Through Experimental and Parametric Studies
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Topics: Oscillations, Surges, Wave energy converters, Waves, Damping, Hinges, Stress, Excitation, Radiation (Physics), Reflection
Proceedings Papers

Prediction of Heave and Pitch Low Frequency Wave Forces and Motions of a Semi-Submersible Floating Wind Turbine and Comparison With Model Test Data

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Nuno Fonseca, Carlos Eduardo Siva de Sousa, Petter Andreas Berthelsen
Proc. ASME. IOWTC2022, ASME 2022 4th International Offshore Wind Technical Conference, V001T01A001, December 7–8, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IOWTC2022-95009
https://doi.org/10.1115/IOWTC2022-95009
View Paper titled, Prediction of Heave and Pitch Low Frequency Wave Forces and Motions of a Semi-Submersible Floating Wind Turbine and Comparison With Model Test Data
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Topics: Floating wind turbines, Semi-submersible offshore structures, Wave forces, Damping, Wave drift forces, Waves, Approximation, Wave drift, Engineering simulation, Flow (Dynamics)
Proceedings Papers

Increase of Wave Drift Forces in Severe Seastates Due to Wave Frequency Viscous Damping

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Nuno Fonseca, Babak Ommani
Proc. ASME. OMAE2022, Volume 1: Offshore Technology, V001T01A034, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-81461
https://doi.org/10.1115/OMAE2022-81461
View Paper titled, Increase of Wave Drift Forces in Severe Seastates Due to Wave Frequency Viscous Damping
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Topics: Damping, Wave drift forces, Wave frequency, Computational fluid dynamics, Flow (Dynamics), FPSO, Boundary element methods, Design, Emission spectroscopy, Engineering simulation
Proceedings Papers

Performance Modelling of Flap-Type Wave Energy Converter Array: Flaps With Various Dynamic Characteristics

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Saghy Saeidtehrani, George Lavidas
Proc. ASME. OMAE2022, Volume 8: Ocean Renewable Energy, V008T09A069, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-79869
https://doi.org/10.1115/OMAE2022-79869
View Paper titled, Performance Modelling of Flap-Type Wave Energy Converter Array: Flaps With Various Dynamic Characteristics
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Topics: Modeling, Wave energy converters, Simulation, Waves, Computer simulation, Energy generation, Oscillations, Power converters, Shorelines, Wave frequency
Proceedings Papers

Hydroelastic Simulation of Breaking Wave Impact on a Flexible Coastal Seawall

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Yuzhu Li, Zhengyu Hu, Luofeng Huang
Proc. ASME. OMAE2022, Volume 5A: Ocean Engineering, V05AT06A002, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-79099
https://doi.org/10.1115/OMAE2022-79099
View Paper titled, Hydroelastic Simulation of Breaking Wave Impact on a Flexible Coastal Seawall
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Topics: Seawalls, Shorelines, Simulation, Waves, Computational fluid dynamics, Deformation, Computer simulation, Oscillations, Solid mechanics, Stress
Proceedings Papers

Sensitivity of a Floating Bridge Global Responses to Different Wave Drift Force Models

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Carlos Eduardo Silva de Souza, Nuno Fonseca, Marit Irene Kvittem
Proc. ASME. OMAE2021, Volume 6: Ocean Engineering, V006T06A010, June 21–30, 2021
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2021-62777
https://doi.org/10.1115/OMAE2021-62777
View Paper titled, Sensitivity of a Floating Bridge Global Responses to Different Wave Drift Force Models
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Topics: Bridges (Structures), Wave drift forces, Wave drift, Stress, Mooring, Approximation, Deflection, Design, Engineering simulation, Girders
Proceedings Papers

System Uncertainty Effects on the Wave Frequency Response Of Floating Vessels Based on Polynomial Chaos Expansion

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Gowtham Radhakrishnan, Xu Han, Svein Sævik, Zhen Gao, Bernt Johan Leira
Proc. ASME. OMAE2021, Volume 2: Structures, Safety, and Reliability, V002T02A016, June 21–30, 2021
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2021-62542
https://doi.org/10.1115/OMAE2021-62542
View Paper titled, System Uncertainty Effects on the Wave Frequency Response Of Floating Vessels Based on Polynomial Chaos Expansion
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Topics: Chaos, Frequency-domain analysis, Polynomials, Sensitivity analysis, Uncertainty, Vessels, Wave frequency
Proceedings Papers

How the Hydrodynamic Response of PA-WECs’ Array Under Maximizing the Power Generation by its Arrangement and Control Force Change?

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Motohiko Murai, Junki Funada, Qiao Li
Proc. ASME. OMAE2020, Volume 5: Ocean Space Utilization, V005T05A011, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-18189
https://doi.org/10.1115/OMAE2020-18189
View Paper titled, How the Hydrodynamic Response of PA-WECs’ Array Under Maximizing the Power Generation by its Arrangement and Control Force Change?
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Topics: Energy generation, Renewable energy, Waves, Damping, Fossil fuels, Generators, Wave energy, Wave energy converters, Wave frequency
Proceedings Papers

Blowing the Top on Parametric Resonance: Relief Valve Control for the Stabilisation of an OWC Spar Buoy

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Josh Davidson, Rui P. F. Gomes, Roberto Galeazzi, João C. C. Henriques
Proc. ASME. OMAE2020, Volume 9: Ocean Renewable Energy, V009T09A033, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-19128
https://doi.org/10.1115/OMAE2020-19128
View Paper titled, Blowing the Top on Parametric Resonance: Relief Valve Control for the Stabilisation of an OWC Spar Buoy
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Topics: Buoys, Relief valves, Resonance, Spar platforms, Wing spars, Waves, Dynamics (Mechanics), Flumes, Oscillations, Pressure
Proceedings Papers

Estimating Wave Induced Kinematics Underneath Measured Time Histories of Surface Elevation

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Thomas B. Johannessen
Proc. ASME. OMAE2020, Volume 6B: Ocean Engineering, V06BT06A061, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-18727
https://doi.org/10.1115/OMAE2020-18727
View Paper titled, Estimating Wave Induced Kinematics Underneath Measured Time Histories of Surface Elevation
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Topics: Kinematics, Waves, Boundary-value problems, Computational fluid dynamics, Nonlinear waves, Ocean engineering, Errors, Fourier series, Laplace equations, Water
Proceedings Papers

Analysis of a FOWT Model in Bichromatic Waves: An Investigation on the Effect of Combined Wave-Frequency and Slow Motions on the Calibration of Drag and Inertial Force Coefficients

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Lucas H. S. do Carmo, Pedro C. de Mello, Edgard B. Malta, Guilherme R. Franzini, Alexandre N. Simos, Rodolfo T. Gonçalves, Hideyuki Suzuki
Proc. ASME. OMAE2020, Volume 9: Ocean Renewable Energy, V009T09A047, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-18239
https://doi.org/10.1115/OMAE2020-18239
View Paper titled, Analysis of a FOWT Model in Bichromatic Waves: An Investigation on the Effect of Combined Wave-Frequency and Slow Motions on the Calibration of Drag and Inertial Force Coefficients
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Topics: Calibration, Drag (Fluid dynamics), Wave frequency, Waves, Flow (Dynamics), Cylinders, Hull, Oscillations, Case studies, Computation
Proceedings Papers

Estimating Second Order Wave Drift Forces and Moments for Calculating DP Capability Plots

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Saeed Barzegar Valikchali, Mitchell Anderson, David Molyneux, Dean Steinke
Proc. ASME. OMAE2019, Volume 1: Offshore Technology; Offshore Geotechnics, V001T01A055, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-96307
https://doi.org/10.1115/OMAE2019-96307
View Paper titled, Estimating Second Order Wave Drift Forces and Moments for Calculating DP Capability Plots
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Topics: Wave drift forces, Ships, Waves, Fluid-dynamic forces, Computational fluid dynamics, Currents, Design, Dynamic positioning systems, Engineering simulation, Hull
Proceedings Papers

Numerical Convergence on the Hydroelasticity of a Large Containership

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Ye Lu, Pandeli Temarel, Qiu Jin, Yousheng Wu, Xinyun Ni, Chao Tian
Proc. ASME. OMAE2019, Volume 2: CFD and FSI, V002T08A058, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-95200
https://doi.org/10.1115/OMAE2019-95200
View Paper titled, Numerical Convergence on the Hydroelasticity of a Large Containership
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Topics: Computer programming, Containers, Damping, Density, Dimensions, Finite element analysis, Hull, Modeling, Ships, Stress
Proceedings Papers

URANS Simulation of ONR Tumblehome Parametric Rolling in Regular Head Waves

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Zhiguo Zhang, Lixiang Guo, Shuang Wang, Ye Yuan, Can Chen
Proc. ASME. OMAE2019, Volume 2: CFD and FSI, V002T08A053, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-96425
https://doi.org/10.1115/OMAE2019-96425
View Paper titled, URANS Simulation of ONR Tumblehome Parametric Rolling in Regular Head Waves
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Topics: Simulation, Waves, Ships, Computational fluid dynamics, Computer simulation, Fast Fourier transforms, Numerical analysis, Wave frequency
Proceedings Papers

Lean Global Analysis of Marine Slender Structures With Machine Learning

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Vinicius Ribeiro Machado da Silva, Matheus Costa dos Santos, Mario Alfredo Vignoles
Proc. ASME. OMAE2019, Volume 5A: Pipelines, Risers, and Subsea Systems, V05AT04A006, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-95147
https://doi.org/10.1115/OMAE2019-95147
View Paper titled, Lean Global Analysis of Marine Slender Structures With Machine Learning
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Topics: Machine learning, Waves, Electromagnetic scattering, Design, Finite element analysis, Fatigue, Fatigue damage, Pipeline risers, Risers (Casting), Water