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Proceedings Papers

Finite Element Analysis of Composite Mooring Tensioner Springs in Wave Energy Converters

Yuanzhen Cai, Michael T. Heitzmann
Proc. ASME. OMAE2023, Volume 10: Professor Ian Young Honouring Symposium on Global Ocean Wind and Wave Climate; Blue Economy Symposium; Small Maritime Nations Symposium, V010T13A011, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-105262
https://doi.org/10.1115/OMAE2023-105262
View Paper titled, Finite Element Analysis of Composite Mooring Tensioner Springs in Wave Energy Converters
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Topics: Composite materials, Finite element analysis, Mooring, Springs, Wave energy converters
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

Derivation of Adapted Soil Springs for the Buckling Analysis of Suction Caissons During Installation

Juan Pablo Ramos, Viktor Widerspan, Dariya Heinrich, Manuela Böhm
Proc. ASME. OMAE2023, Volume 1: Offshore Technology, V001T01A006, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-103701
https://doi.org/10.1115/OMAE2023-103701
View Paper titled, Derivation of Adapted Soil Springs for the Buckling Analysis of Suction Caissons During Installation
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Topics: Buckling, Caissons, Finite element model, Soil, Springs, Suction
Proceedings Papers

Numerical Simulation of Motion Responses of a Cabin-Suspended Catamaran in Head Waves

Jialin Han, Daisuke Kitazawa, Motohiko Murai
Proc. ASME. OMAE2023, Volume 7: CFD & FSI, V007T08A039, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-103284
https://doi.org/10.1115/OMAE2023-103284
View Paper titled, Numerical Simulation of Motion Responses of a Cabin-Suspended Catamaran in Head Waves
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Topics: Computer simulation, Ships, Waves, Damping, Elastic constants, Hull, Compression, Degrees of freedom, Design, Flow (Dynamics)
Proceedings Papers

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

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

Analytical Model of Non-Linear Load Reduction Devices for Catenary Moorings

Oscar Festa, Susan Gourvenec, Adam Sobey
Proc. ASME. OMAE2023, Volume 8: Ocean Renewable Energy, V008T09A023, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-100845
https://doi.org/10.1115/OMAE2023-100845
View Paper titled, Analytical Model of Non-Linear Load Reduction Devices for Catenary Moorings
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Topics: Mooring, Stress, Stiffness, Finite element analysis, Tension, Dampers, Design, Elasticity, Fatigue life, Geometry
Proceedings Papers

A Numerical Investigation on the Derivation of p-y Curves for Monopile Foundations Installed in Sand

Guilherme Kronemberger Lopes, José Renato Mendes de Sousa, Maria Cascão Ferreira de Almeida, Márcio de Souza Soares de Almeida
Proc. ASME. OMAE2023, Volume 9: Offshore Geotechnics; Petroleum Technology, V009T10A012, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-103227
https://doi.org/10.1115/OMAE2023-103227
View Paper titled, A Numerical Investigation on the Derivation of p-y Curves for Monopile Foundations Installed in Sand
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Topics: Finite element analysis, Sands, Finite element model, Polynomials, Soil, Computer simulation, Curve fitting, Design, Errors, Experimental analysis
Proceedings Papers

Proposal for Motion Stabilized Platform of Doppler Lidar for Offshore Wind Observation and its Validation

Yusuke Yamamoto, Mizuki Kinugasa, Hiroki Morota, Toru Katayama
Proc. ASME. OMAE2023, Volume 4: Ocean Space Utilization, V004T05A018, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-104685
https://doi.org/10.1115/OMAE2023-104685
View Paper titled, Proposal for Motion Stabilized Platform of Doppler Lidar for Offshore Wind Observation and its Validation
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Topics: Lidar, Ocean engineering, Wind, Computer simulation, Buoys, Spar platforms, Wing spars, Dampers, Mooring, Motion control
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
Publisher: American Society of Mechanical Engineers
Paper No: IOWTC2022-98149
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
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-78400
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
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-79349
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
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

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
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2021-67597
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
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2021-63748
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
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2021-61985
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
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2021-62892
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
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2021-62755
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

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
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-18373
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

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
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-19142
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
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-18461
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