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Proceedings Papers

Design and Analysis of a Floating-Wind Shallow-Water Mooring System Featuring Polymer Springs

Ericka Lozon, Matthew Hall, Paul McEvoy, Seojin Kim, Bradley Ling
Proc. ASME. IOWTC2022, ASME 2022 4th International Offshore Wind Technical Conference, V001T01A012, December 7–8, 2022
Paper No: IOWTC2022-98149
DOI: https://doi.org/10.1115/IOWTC2022-98149
View Paper titled, Design and Analysis of a Floating-Wind Shallow-Water Mooring System Featuring Polymer Springs
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Topics: Design, Mooring, Polymers, Springs, Water, Wind
Proceedings Papers

Dynamic Property of a Floating Multi-Body System for Dual Barge Float-Over Operation With a Mechanical TLS (Topside Lifting System)

Shujie Zhao, Zhen Gao, Dejiang Li, Xun Meng
Proc. ASME. OMAE2022, Volume 5B: Ocean Engineering; Honoring Symposium for Professor Günther F. Clauss on Hydrodynamics and Ocean Engineering, V05BT06A012, June 5–10, 2022
Paper No: OMAE2022-78400
DOI: https://doi.org/10.1115/OMAE2022-78400
View Paper titled, Dynamic Property of a Floating Multi-Body System for Dual Barge Float-Over Operation With a Mechanical TLS (Topside Lifting System)
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Topics: Multibody systems, Stress, Motion compensation, Waves, Couplings, Dampers, Degrees of freedom, Design, Eigenvalues, Fluid-dynamic forces
Proceedings Papers

Empirical Evaluation of Influence of pVARD on Drilling Performance Through Static, Dynamic, and Drilling Applications

Abdelsalam Abugharara, Shafaet Jamil, Stephen Butt
Proc. ASME. OMAE2022, Volume 10: Petroleum Technology, V010T11A088, June 5–10, 2022
Paper No: OMAE2022-79349
DOI: https://doi.org/10.1115/OMAE2022-79349
View Paper titled, Empirical Evaluation of Influence of pVARD on Drilling Performance Through Static, Dynamic, and Drilling Applications
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Topics: Compression, Drilling, Rocks, Springs
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
Paper No: OMAE2022-79081
DOI: 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

Non-Linear Response Analysis of Jacket Supported Offshore Wind Turbine under Seismic Loads using Hilbert-Huang Transform

Subham Kashyap, Nilanjan Saha, K. A. Abhinav
Proc. ASME. OMAE2021, Volume 9: Ocean Renewable Energy, V009T09A037, June 21–30, 2021
Paper No: OMAE2021-67597
DOI: https://doi.org/10.1115/OMAE2021-67597
View Paper titled, Non-Linear Response Analysis of Jacket Supported Offshore Wind Turbine under Seismic Loads using Hilbert-Huang Transform
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Topics: Earthquakes, Offshore wind turbines, Soil, Stress, Finite element analysis, American Petroleum Institute, Hydrodynamics, Modeling, Ocean engineering, Resonance
Proceedings Papers

Evaluation of the Negative Stiffness Mechanism on the Performance of a Hinged Wave Energy Converter

Mojtaba Kamarlouei, Thiago S. Hallak, Jose F. Gaspar, C. Guedes Soares
Proc. ASME. OMAE2021, Volume 9: Ocean Renewable Energy, V009T09A015, June 21–30, 2021
Paper No: OMAE2021-63748
DOI: https://doi.org/10.1115/OMAE2021-63748
View Paper titled, Evaluation of the Negative Stiffness Mechanism on the Performance of a Hinged Wave Energy Converter
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Topics: Springs, Stiffness, Wave energy converters
Proceedings Papers

Evaluation of Belleville Springs and Damping Through Static Cyclic Loading “Hysteresis” for pVARD Optimization: Part-I

Abdelsalam Abugharara, Stephen Butt
Proc. ASME. OMAE2021, Volume 10: Petroleum Technology, V010T11A071, June 21–30, 2021
Paper No: OMAE2021-61985
DOI: https://doi.org/10.1115/OMAE2021-61985
View Paper titled, Evaluation of Belleville Springs and Damping Through Static Cyclic Loading “Hysteresis” for pVARD Optimization: Part-I
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Topics: Compression, Damping, Optimization, Springs
Proceedings Papers

Fibre Spring Mooring Solution for Mooring Floating Offshore Wind Turbines in Shallow Water

Paul McEvoy, Seojin Kim, Malak Haynes
Proc. ASME. OMAE2021, Volume 9: Ocean Renewable Energy, V009T09A029, June 21–30, 2021
Paper No: OMAE2021-62892
DOI: https://doi.org/10.1115/OMAE2021-62892
View Paper titled, Fibre Spring Mooring Solution for Mooring Floating Offshore Wind Turbines in Shallow Water
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Topics: Fibers, Floating wind turbines, Mooring, Polymers, Springs, Water, Wind farms
Proceedings Papers

A Comparison of Inverse Models for the Estimation of Ice-Induced Propeller Moments on a Polar Vessel

Brendon M. Nickerson, Anriëtte Bekker
Proc. ASME. OMAE2021, Volume 7: Polar and Arctic Sciences and Technology, V007T07A007, June 21–30, 2021
Paper No: OMAE2021-62755
DOI: https://doi.org/10.1115/OMAE2021-62755
View Paper titled, A Comparison of Inverse Models for the Estimation of Ice-Induced Propeller Moments on a Polar Vessel
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Topics: Ice, Propellers, Vessels, Propulsion, Torque, Inverse problems, Springs
Proceedings Papers

Dynamic Simulation of a Mooring Catenary Based on the Lumped-Mass Approach: OpenModelica and Python Implementations

Savin Viswanathan, Christian Holden
Proc. ASME. OMAE2020, Volume 6B: Ocean Engineering, V06BT06A042, August 3–7, 2020
Paper No: OMAE2020-18134
DOI: https://doi.org/10.1115/OMAE2020-18134
View Paper titled, Dynamic Simulation of a Mooring Catenary Based on the Lumped-Mass Approach: OpenModelica and Python Implementations
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Topics: Mooring, Simulation, Stress, Boundary-value problems, Computer software, Drag (Fluid dynamics), Elasticity, Equations of motion, Finite difference methods, Fluids
Proceedings Papers

Model Updating of Soil-Structure Interface of Monopiled Offshore Wind Turbines

Shuai Cong, Sau-Lon James Hu, Hua-Jun Li
Proc. ASME. OMAE2020, Volume 10: Offshore Geotechnics, V010T10A016, August 3–7, 2020
Paper No: OMAE2020-18113
DOI: https://doi.org/10.1115/OMAE2020-18113
View Paper titled, Model Updating of Soil-Structure Interface of Monopiled Offshore Wind Turbines
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Topics: Offshore wind turbines, Soil, Damping, Springs, Finite element model, Renewable energy, Stiffness, Turbines, Vibration analysis
Proceedings Papers

Hydrokinetic Energy Conversion by Flow-Induced Oscillation of Two Tandem-Cylinders of Different Stiffness

Wenyong Yuan, Hai Sun, Nicholas Beltsos, Michael M. Bernitsas
Proc. ASME. OMAE2020, Volume 9: Ocean Renewable Energy, V009T09A008, August 3–7, 2020
Paper No: OMAE2020-19120
DOI: https://doi.org/10.1115/OMAE2020-19120
View Paper titled, Hydrokinetic Energy Conversion by Flow-Induced Oscillation of Two Tandem-Cylinders of Different Stiffness
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Topics: Cylinders, Flow (Dynamics), Hydropower, Oscillations, Stiffness, Vortex-induced vibration, Damping, Inflow, Ocean currents, Renewable energy
Proceedings Papers

Experimental Investigation on a Point Absorber Moored by Taut Mooring System and Mooring Fatigue Analysis

Sheng Xu, C. Guedes Soares
Proc. ASME. OMAE2020, Volume 9: Ocean Renewable Energy, V009T09A025, August 3–7, 2020
Paper No: OMAE2020-18819
DOI: https://doi.org/10.1115/OMAE2020-18819
View Paper titled, Experimental Investigation on a Point Absorber Moored by Taut Mooring System and Mooring Fatigue Analysis
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Topics: Fatigue analysis, Mooring, Fatigue damage, Waves, Seas, Wire, Damping, Dynamics (Mechanics), Ropes, Springs
Proceedings Papers

Calculating Frictional Losses in Belleville Springs by Geometrical Interpolation

Dipesh Maharjan, Shaheen Shah, Abdelsalam Abugharara, Stephen Butt
Proc. ASME. OMAE2020, Volume 11: Petroleum Technology, V011T11A024, August 3–7, 2020
Paper No: OMAE2020-18856
DOI: https://doi.org/10.1115/OMAE2020-18856
View Paper titled, Calculating Frictional Losses in Belleville Springs by Geometrical Interpolation
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Topics: Deflection, Interpolation, Springs, Stress
Proceedings Papers

Using Isotropic and Anisotropic Models to Determine Solar Module Tilt to Maximize Incident Energy and PV Electricity Output on the Alaska North Slope

Kurt Wurthmann
Proc. ASME. OMAE2020, Volume 7: Polar and Arctic Sciences and Technology, V007T07A001, August 3–7, 2020
Paper No: OMAE2020-18103
DOI: https://doi.org/10.1115/OMAE2020-18103
View Paper titled, Using Isotropic and Anisotropic Models to Determine Solar Module Tilt to Maximize Incident Energy and PV Electricity Output on the Alaska North Slope
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Topics: Anisotropy, Solar energy, Solar radiation, Arctic engineering, Arctic region, Construction, Design, Photovoltaic power systems, Radiation (Physics), Solar cell arrays
Proceedings Papers

Numerical Simulation and Experiments of Flow-Induced Oscillations of Single-Cylinder With Large Passive Turbulence Control

Ningyu Li, Hongrae Park, Hai Sun, Michael M. Bernitsas
Proc. ASME. OMAE2020, Volume 8: CFD and FSI, V008T08A033, August 3–7, 2020
Paper No: OMAE2020-19142
DOI: https://doi.org/10.1115/OMAE2020-19142
View Paper titled, Numerical Simulation and Experiments of Flow-Induced Oscillations of Single-Cylinder With Large Passive Turbulence Control
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Topics: Computer simulation, Cylinders, Flow (Dynamics), Oscillations, Turbulence, Vortex-induced vibration, Circular cylinders, Fluid structure interaction, Renewable energy, Strips
Proceedings Papers

Neural Network-Based Method for Structural Damage and Scour Estimation Using Modal Parameters and Dynamic Responses

Shuqing Wang, Yufeng Jiang
Proc. ASME. OMAE2020, Volume 6B: Ocean Engineering, V06BT06A013, August 3–7, 2020
Paper No: OMAE2020-18461
DOI: https://doi.org/10.1115/OMAE2020-18461
View Paper titled, Neural Network-Based Method for Structural Damage and Scour Estimation Using Modal Parameters and Dynamic Responses
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Topics: Damage, Dynamic response, Wind turbines, Artificial neural networks, Blades, Energy industry, Fast Fourier transforms, Frequency response, Ocean engineering, Robustness
Proceedings Papers

Wave-Induced Turbulence, Linking Metocean and Large Scales

Alexander V. Babanin
Proc. ASME. OMAE2020, Volume 2A: Structures, Safety, and Reliability, V02AT02A002, August 3–7, 2020
Paper No: OMAE2020-18373
DOI: https://doi.org/10.1115/OMAE2020-18373
View Paper titled, Wave-Induced Turbulence, Linking Metocean and Large Scales
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Topics: Turbulence, Waves, Oceans, Seas, Climate, Arctic region, Ice, Surface waves (Fluid), Wind velocity, Wind waves
Proceedings Papers

Effects of Variations on the Experimental Set-Up on the Motion Response of a Floating Wind Semisubmersible (OC4 Type)

Sebastien Gueydon
Proc. ASME. IOWTC2019, ASME 2019 2nd International Offshore Wind Technical Conference, V001T01A020, November 3–6, 2019
Paper No: IOWTC2019-7543
DOI: https://doi.org/10.1115/IOWTC2019-7543
View Paper titled, Effects of Variations on the Experimental Set-Up on the Motion Response of a Floating Wind Semisubmersible (OC4 Type)
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Topics: Semi-submersible offshore structures, Wind, Engineering simulation, Inertia (Mechanics), Mooring, Simulation, Stiffness, Stress, Surges, Waves
Proceedings Papers

Finite Element Analysis of Seafloor-SCR Interaction in Touchdown Zone

Zhang Wei, Peng Peng
Proc. ASME. OMAE2019, Volume 5B: Pipelines, Risers, and Subsea Systems, V05BT04A038, June 9–14, 2019
Paper No: OMAE2019-95830
DOI: https://doi.org/10.1115/OMAE2019-95830
View Paper titled, Finite Element Analysis of Seafloor-SCR Interaction in Touchdown Zone
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Topics: Finite element analysis, Seabed, Cycles, Displacement, Stress, Computer software, Deflection, Fatigue, Fatigue damage, Modeling