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Proceedings Papers

Recent Hydrodynamic Modeling Enhancements in OpenFAST

Lu Wang, Jason Jonkman, Greg Hayman, Andy Platt, Bonnie Jonkman, Amy Robertson

Proc. ASME. IOWTC2022, ASME 2022 4th International Offshore Wind Technical Conference, V001T01A004, December 7–8, 2022

Paper No: IOWTC2022-98094

DOI: https://doi.org/10.1115/IOWTC2022-98094

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Topics: Modeling, Waves, Stress, Kinematics, Strips, Simulation, Design, Diffraction, Excitation, Flow (Dynamics)

Proceedings Papers

A Computational Framework for Integrated Analysis and Hybrid Testing of Mooring Line Foundations

Giuseppe Abbiati, Zili Zhang, Andrea Franza, Lars Vabbersgaard Andersen, Hans Henning Stutz

Proc. ASME. OMAE2022, Volume 9: Offshore Geotechnics, V009T10A001, June 5–10, 2022

Paper No: OMAE2022-79853

DOI: https://doi.org/10.1115/OMAE2022-79853

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Topics: Mooring, Testing, Floating structures, Design, Displacement, Dynamic response, Excitation, Finite element methods, Risk, Risk assessment

Proceedings Papers

Power Performance and Response Analysis of a Semi-Submersible Wind Turbine With Combined Flap Type and Torus Wave Energy Converters

Chern Fong Lee, Christodoulos Tryfonidis, Muk Chen Ong

Proc. ASME. OMAE2022, Volume 8: Ocean Renewable Energy, V008T09A038, June 5–10, 2022

Paper No: OMAE2022-79483

DOI: https://doi.org/10.1115/OMAE2022-79483

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Topics: Semi-submersible offshore structures, Wave energy converters, Wind turbines, Wave energy, Waves, Wind, Ocean engineering, Absorption, Computer simulation, Conceptual design

Proceedings Papers

Stochastic Response Determination of U-Oscillating Water Columns in Severe Seas by a Statistical Linearization Scheme

Andrea Scialò, Giovanni Malara, Ioannis A. Kougioumtzoglou, Felice Arena

Proc. ASME. OMAE2022, Volume 8: Ocean Renewable Energy, V008T09A080, June 5–10, 2022

Paper No: OMAE2022-81138

DOI: https://doi.org/10.1115/OMAE2022-81138

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Topics: Oscillations, Seas, Water, Excitation, Waves, Statistics, Breakwaters, Construction, Damping, Dynamics (Mechanics)

Proceedings Papers

Quadrature Schemes for the Integration of the Free-Surface Green’s Function Within the Open-Source Boundary Element Method Library BEMUse

Joseph R. Saverin, Laura Grüter

Proc. ASME. OMAE2022, Volume 7: CFD and FSI, V007T08A057, June 5–10, 2022

Paper No: OMAE2022-80831

DOI: https://doi.org/10.1115/OMAE2022-80831

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Topics: Boundary element methods, Computer software, Damping, Errors, Excitation, Ocean engineering, Oscillations, Wind energy

Proceedings Papers

Two-Phase Flow Induced Vibrations: Methodology Validation – Part 2

Olivier Macchion, Paul Emmerson, Mike Lewis, Leszek Stachyra, Steinar Orre

Proc. ASME. OMAE2022, Volume 7: CFD and FSI, V007T08A015, June 5–10, 2022

Paper No: OMAE2022-78758

DOI: https://doi.org/10.1115/OMAE2022-78758

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Topics: Computational fluid dynamics, Finite element analysis, Multiphase flow, Random vibration, Two-phase flow, Vibration, Pipes, Transients (Dynamics), Dynamic response, Excitation

Proceedings Papers

Input-Unknown Estimation for Arrays of Wave Energy Conversion Systems via LTI Synthesis

Guglielmo Papini, Edoardo Pasta, Bruno Paduano, Nicolás Faedo, Giuliana Mattiazzo

Proc. ASME. OMAE2022, Volume 8: Ocean Renewable Energy, V008T09A083, June 5–10, 2022

Paper No: OMAE2022-81361

DOI: https://doi.org/10.1115/OMAE2022-81361

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Topics: Wave energy, Excitation, Waves, Absorption, Design, Fossil fuels, Optimal control, Renewable energy sources, Wave energy converters

Proceedings Papers

Assessment of Sea State Estimation With Convolutional Neural Networks Based on the Motion of a Moored FPSO Subjected to High-Frequency Wave Excitation

Gustavo A. Bisinotto, Lucas P. Cotrim, Fabio G. Cozman, Eduardo A. Tannuri

Proc. ASME. OMAE2022, Volume 5B: Ocean Engineering; Honoring Symposium for Professor Günther F. Clauss on Hydrodynamics and Ocean Engineering, V05BT06A001, June 5–10, 2022

Paper No: OMAE2022-78603

DOI: https://doi.org/10.1115/OMAE2022-78603

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Topics: Artificial neural networks, Excitation, FPSO, Mooring, Seas, State estimation, Waves

Proceedings Papers

Research on Fatigue Load Analysis and Fatigue Strength Assessment of Stern Shaft Bracket of Large Ship

Chen Xianyin, Wang Gaoxiang, Zhu Qingchun

Proc. ASME. OMAE2022, Volume 2: Structures, Safety, and Reliability, V002T02A036, June 5–10, 2022

Paper No: OMAE2022-80212

DOI: https://doi.org/10.1115/OMAE2022-80212

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Topics: Excitation, Fatigue, Fatigue strength, Fluid-dynamic forces, Propellers, Ships, Stress, Waves

Proceedings Papers

Response of Multiple Bend System to Multi Phase Flow

H. Pereboom, S. P. C. Belfroid, N. Gonzalez-Diez, J. Reijtenbagh

Proc. ASME. OMAE2021, Volume 8: CFD and FSI, V008T08A013, June 21–30, 2021

Paper No: OMAE2021-62506

DOI: https://doi.org/10.1115/OMAE2021-62506

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Topics: Flow (Dynamics), Multiphase flow, Vibration, Damping, Excitation, Free vibrations, Pipes, Piping systems, Robustness, Signals

Proceedings Papers

Vibration Control of an Offshore Wind Turbine

Philip Alkhoury, Mourad Aït-Ahmed, Abdul-Hamid Soubra, Valentine Rey

Proc. ASME. OMAE2021, Volume 9: Ocean Renewable Energy, V009T09A022, June 21–30, 2021

Paper No: OMAE2021-62210

DOI: https://doi.org/10.1115/OMAE2021-62210

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Topics: Offshore wind turbines, Vibration, Vibration control, Optimal control, Actuators, Collapse, Control equipment, Dampers, Design, Excitation

Proceedings Papers

Advances on Reduced-Order Modeling of Floating Offshore Wind Turbines

Frank Lemmer, Wei Yu, Heiner Steinacker, Danai Skandali, Steffen Raach

Proc. ASME. OMAE2021, Volume 9: Ocean Renewable Energy, V009T09A034, June 21–30, 2021

Paper No: OMAE2021-63701

DOI: https://doi.org/10.1115/OMAE2021-63701

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Topics: Floating wind turbines, Modeling, Control equipment, Design, State feedback, Actuators, Blades, Disks, Excitation, Manufacturing

Proceedings Papers

Wave Excitation Force Estimation for a Multi-DoF WEC via a Cubature Kalman Filter: Design and Preliminary Results

Hoai-Nam Nguyen, Paolino Tona, Alexis Mérigaud, Mathieu Cocho, Alexandre Pichard

Proc. ASME. OMAE2021, Volume 9: Ocean Renewable Energy, V009T09A016, June 21–30, 2021

Paper No: OMAE2021-64189

DOI: https://doi.org/10.1115/OMAE2021-64189

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Topics: Degrees of freedom, Design, Excitation, Kalman filters, Wave energy converters, Waves

Proceedings Papers

Model-Inversion Feedforward Control for Wave Load Reduction in Floating Wind Turbines

Alessandro Fontanella, Marco Belloli

Proc. ASME. OMAE2021, Volume 9: Ocean Renewable Energy, V009T09A018, June 21–30, 2021

Paper No: OMAE2021-61923

DOI: https://doi.org/10.1115/OMAE2021-61923

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Topics: Feedforward control, Floating wind turbines, Stress, Waves, Control equipment, Wind, Computer simulation, Excitation, Feedback, Generators

Proceedings Papers

Calibration of a Time-Domain Hydrodynamic Model for A 12 MW Semi-Submersible Floating Wind Turbine

Carlos Eduardo Silva de Souza, Nuno Fonseca, Petter Andreas Berthelsen, Maxime Thys

Proc. ASME. OMAE2021, Volume 9: Ocean Renewable Energy, V009T09A028, June 21–30, 2021

Paper No: OMAE2021-62857

DOI: https://doi.org/10.1115/OMAE2021-62857

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Topics: Calibration, Floating wind turbines, Semi-submersible offshore structures, Damping, Waves, Stress, Computer simulation, Seas, Wave drift, Approximation

Proceedings Papers

RMS Control of Response of Jacket Structure Using Tuned Liquid Column Ball Gas Damper Under Random Ocean Waves

Satheesh Jothinathan, Deepak Kumar

Proc. ASME. OMAE2021, Volume 2: Structures, Safety, and Reliability, V002T02A017, June 21–30, 2021

Paper No: OMAE2021-62740

DOI: https://doi.org/10.1115/OMAE2021-62740

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Topics: Dampers, Ocean waves, Filters, Genetic algorithms, Degrees of freedom, Differential equations, Dynamic response, Excitation, Fatigue life, Lyapunov methods

Proceedings Papers

Experimental Research on Vibration Characteristics of Laminated Composite Cantilever Beam

Rui Yang, Xiaobin Li, Hongxi Li

Proc. ASME. OMAE2021, Volume 3: Materials Technology, V003T03A015, June 21–30, 2021

Paper No: OMAE2021-63227

DOI: https://doi.org/10.1115/OMAE2021-63227

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Topics: Cantilever beams, Composite materials, Excitation, Lasers, Vibration, Vibration measurement

Proceedings Papers

Simplified Stochastic Modelling of the Force on a Pipe Bend Due to Two-Phase Slug Flow

Arnout M. Klinkenberg, Arris S. Tijsseling

Proc. ASME. OMAE2021, Volume 4: Pipelines, Risers, and Subsea Systems, V004T04A044, June 21–30, 2021

Paper No: OMAE2021-62951

DOI: https://doi.org/10.1115/OMAE2021-62951

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Topics: Modeling, Pipe bends, Slug flows, Computational fluid dynamics, Flow (Dynamics), Fluids, Bubbles, Density, Excitation, Fatigue damage

Proceedings Papers

Coupled Time-Domain Hydro-Elastic Simulation for Submerged Floating Tunnel Under Wave Excitations

Chungkuk Jin, Sung-Jae Kim, MooHyun Kim

Proc. ASME. OMAE2021, Volume 6: Ocean Engineering, V006T06A023, June 21–30, 2021

Paper No: OMAE2021-62969

DOI: https://doi.org/10.1115/OMAE2021-62969

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Topics: Elasticity, Excitation, Simulation, Tunnels, Waves

Proceedings Papers

Experimental and FNPT-RANS Investigations Into Gap-Excitation and Vortex Dynamics in a Rectangular Moonpool Interacting With Focused Waves

Shaswat Saincher, John Wesly Gongalla, P. Vineesh, V. Sriram

Proc. ASME. OMAE2021, Volume 6: Ocean Engineering, V006T06A004, June 21–30, 2021

Paper No: OMAE2021-61842

DOI: https://doi.org/10.1115/OMAE2021-61842

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Topics: Dynamics (Mechanics), Excitation, Reynolds-averaged Navier–Stokes equations, Vortices, Waves

NARROW

Recent Hydrodynamic Modeling Enhancements in OpenFAST

A Computational Framework for Integrated Analysis and Hybrid Testing of Mooring Line Foundations

Power Performance and Response Analysis of a Semi-Submersible Wind Turbine With Combined Flap Type and Torus Wave Energy Converters

Stochastic Response Determination of U-Oscillating Water Columns in Severe Seas by a Statistical Linearization Scheme

Quadrature Schemes for the Integration of the Free-Surface Green’s Function Within the Open-Source Boundary Element Method Library BEMUse

Two-Phase Flow Induced Vibrations: Methodology Validation – Part 2

Input-Unknown Estimation for Arrays of Wave Energy Conversion Systems via LTI Synthesis

Assessment of Sea State Estimation With Convolutional Neural Networks Based on the Motion of a Moored FPSO Subjected to High-Frequency Wave Excitation

Research on Fatigue Load Analysis and Fatigue Strength Assessment of Stern Shaft Bracket of Large Ship

Response of Multiple Bend System to Multi Phase Flow

Vibration Control of an Offshore Wind Turbine

Advances on Reduced-Order Modeling of Floating Offshore Wind Turbines

Wave Excitation Force Estimation for a Multi-DoF WEC via a Cubature Kalman Filter: Design and Preliminary Results

Model-Inversion Feedforward Control for Wave Load Reduction in Floating Wind Turbines

Calibration of a Time-Domain Hydrodynamic Model for A 12 MW Semi-Submersible Floating Wind Turbine

RMS Control of Response of Jacket Structure Using Tuned Liquid Column Ball Gas Damper Under Random Ocean Waves

Experimental Research on Vibration Characteristics of Laminated Composite Cantilever Beam

Simplified Stochastic Modelling of the Force on a Pipe Bend Due to Two-Phase Slug Flow

Coupled Time-Domain Hydro-Elastic Simulation for Submerged Floating Tunnel Under Wave Excitations

Experimental and FNPT-RANS Investigations Into Gap-Excitation and Vortex Dynamics in a Rectangular Moonpool Interacting With Focused Waves

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