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Proceedings Papers

Wave Effects on Vortex-Induced Motions of a Floating Offshore Wind Turbine

Elizabeth Passano, Decao Yin
Proc. ASME. OMAE2023, Volume 8: Ocean Renewable Energy, V008T09A051, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-104763
https://doi.org/10.1115/OMAE2023-104763
View Paper titled, Wave Effects on Vortex-Induced Motions of a Floating Offshore Wind Turbine
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Topics: Floating wind turbines, Vortices, Waves, Cross-flow, Computer simulation, Displacement, Engineering simulation, Mooring, Simulation, Spar platforms
Proceedings Papers

Parametric Study of Umbilical Cable and Mooring Line Dynamics With Nonlinear Wave Propagation in Varying Sea Conditions

Bruce Kim, Nasim Adami, Ming Chen, Solomon C. Yim
Proc. ASME. OMAE2023, Volume 8: Ocean Renewable Energy, V008T09A084, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-108186
https://doi.org/10.1115/OMAE2023-108186
View Paper titled, Parametric Study of Umbilical Cable and Mooring Line Dynamics With Nonlinear Wave Propagation in Varying Sea Conditions
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Topics: Cables, Dynamics (Mechanics), Mooring, Nonlinear waves, Seas, Stiffness
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
Open the PDF for Analytical Model of Non-Linear Load Reduction Devices for Catenary Moorings in another window
Topics: Mooring, Stress, Stiffness, Finite element analysis, Tension, Dampers, Design, Elasticity, Fatigue life, Geometry
Proceedings Papers

Modelling of Fibre Rope Mooring for a Floating Offshore Wind Turbine

Thomas Viuff, Stian H. Sørum, Marit I. Kvittem
Proc. ASME. OMAE2023, Volume 8: Ocean Renewable Energy, V008T09A034, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-102645
https://doi.org/10.1115/OMAE2023-102645
View Paper titled, Modelling of Fibre Rope Mooring for a Floating Offshore Wind Turbine
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Topics: Fibers, Floating wind turbines, Modeling, Mooring, Ropes, Stiffness, Synthetic fibers
Proceedings Papers

Relating the Stiffness of Load-Transfer Functions for Monopile Foundations to Elastic Soil Modulus

James Doherty, Mark Randolph, Xiao Wan
Proc. ASME. OMAE2023, Volume 9: Offshore Geotechnics; Petroleum Technology, V009T10A013, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-106589
https://doi.org/10.1115/OMAE2023-106589
View Paper titled, Relating the Stiffness of Load-Transfer Functions for Monopile Foundations to Elastic Soil Modulus
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Topics: Design, Soil, Stiffness, Stress
Proceedings Papers

The General Nonlinear Stiffness Matrix of Taut-Leg Platforms, TLPs and Suspension Systems of Cable-Connected Floater-Keel Platforms

Ghaith Esber, Sascha Kosleck
Proc. ASME. OMAE2023, Volume 8: Ocean Renewable Energy, V008T09A048, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-104705
https://doi.org/10.1115/OMAE2023-104705
View Paper titled, The General Nonlinear Stiffness Matrix of Taut-Leg Platforms, TLPs and Suspension Systems of Cable-Connected Floater-Keel Platforms
Open the PDF for The General Nonlinear Stiffness Matrix of Taut-Leg Platforms, TLPs and Suspension Systems of Cable-Connected Floater-Keel Platforms in another window
Topics: Cables, Floating wind turbines, Keel, Stiffness, Suspension systems, Tension-leg platforms
Proceedings Papers

Determination of Mooring Load Levels on a Cage Designed for Exposed Aquaculture in Chile

Cristian Cifuentes, Gonzalo Tampier, Alonso Echevarría, Carlos Felipe Hurtado
Proc. ASME. OMAE2023, Volume 10: Professor Ian Young Honouring Symposium on Global Ocean Wind and Wave Climate; Blue Economy Symposium; Small Maritime Nations Symposium, V010T13A003, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-101308
https://doi.org/10.1115/OMAE2023-101308
View Paper titled, Determination of Mooring Load Levels on a Cage Designed for Exposed Aquaculture in Chile
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Topics: Drag (Fluid dynamics), Mooring, Stress, Engineering prototypes, Computer simulation, Tension, Waves, Computer software, Copper, Currents
Proceedings Papers

Detection of Long-Term Changes in Mooring Stiffness Using Vessel Position Monitoring

Adrian Eassom, Kanishka Jayasinghe, Clare Thomas
Proc. ASME. OMAE2023, Volume 1: Offshore Technology, V001T01A018, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-104708
https://doi.org/10.1115/OMAE2023-104708
View Paper titled, Detection of Long-Term Changes in Mooring Stiffness Using Vessel Position Monitoring
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Topics: Digital twin, Machine learning, Mooring, Stiffness, Vessels
Proceedings Papers

Effect of Nonlinearity on Tubular Joint of Jacket Structure and its Response Under Dynamics Loading

Ram Kumar, Deepak Kumar
Proc. ASME. OMAE2023, Volume 2: Structures, Safety, and Reliability, V002T02A053, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-108068
https://doi.org/10.1115/OMAE2023-108068
View Paper titled, Effect of Nonlinearity on Tubular Joint of Jacket Structure and its Response Under Dynamics Loading
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Topics: Dynamics (Mechanics), Offshore structures, Tubular joints, Stress, Buckling, Degrees of freedom, Stiffness, Computer software, Deformation, Displacement
Proceedings Papers

High Effectiveness of Stays Against H-Mode Vibration of a Main Engine Even With a Foundation Having Reduced Rigidity on a Merchant Ship

Ryo Matsuo, Shuichi Yamatoki, Hiroyuki Onizuka
Proc. ASME. OMAE2023, Volume 2: Structures, Safety, and Reliability, V002T02A051, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-102715
https://doi.org/10.1115/OMAE2023-102715
View Paper titled, High Effectiveness of Stays Against H-Mode Vibration of a Main Engine Even With a Foundation Having Reduced Rigidity on a Merchant Ship
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Topics: Bracing (Construction), Engines, Resonance, Ships, Stiffness, Vibration
Proceedings Papers

Testing to Reveal Vertical Soil Stiffness and Damping at Pipeline Free-Span ‘Shoulders’

Vasileios Papavasileiou, Fraser Bransby, Phil Watson, Michael O’Neill
Proc. ASME. OMAE2023, Volume 3: Materials Technology; Pipelines, Risers, and Subsea Systems, V003T04A031, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-101816
https://doi.org/10.1115/OMAE2023-101816
View Paper titled, Testing to Reveal Vertical Soil Stiffness and Damping at Pipeline Free-Span ‘Shoulders’
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Topics: Arches, Damping, Pipelines, Soil, Stiffness, Testing
Proceedings Papers

Seabed Proximity Effect on Free Spanning Pipelines: the FIST JIP

Mário Caruso, James Sutherland
Proc. ASME. OMAE2023, Volume 3: Materials Technology; Pipelines, Risers, and Subsea Systems, V003T04A037, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-103464
https://doi.org/10.1115/OMAE2023-103464
View Paper titled, Seabed Proximity Effect on Free Spanning Pipelines: the FIST JIP
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Topics: Free spanning pipelines, Seabed, Vortex-induced vibration, Arches, Underwater pipelines, Erosion, Fatigue damage, Flow (Dynamics), Pipelines, Pipes
Proceedings Papers

Mooring Optimization Using ML Techniques

Pau Trubat, Adrián Herrera, Climent Molins
Proc. ASME. IOWTC2022, ASME 2022 4th International Offshore Wind Technical Conference, V001T01A013, December 7–8, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IOWTC2022-98217
https://doi.org/10.1115/IOWTC2022-98217
View Paper titled, Mooring Optimization Using ML Techniques
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Topics: Mooring, Optimization, Design, Simulation, Yaw, Tension, Dynamic response, Surges, Wind velocity, Algorithms
Proceedings Papers

Numerical Modelling and Field Testing of a Pneumatic Mooring Damper for Application in Floating Offshore Wind

Faryal Khalid, Philipp R. Thies, Lars Johanning, Andrew Twohey, Patrick Grandelli, David Newsam
Proc. ASME. IOWTC2022, ASME 2022 4th International Offshore Wind Technical Conference, V001T01A014, December 7–8, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IOWTC2022-98595
https://doi.org/10.1115/IOWTC2022-98595
View Paper titled, Numerical Modelling and Field Testing of a Pneumatic Mooring Damper for Application in Floating Offshore Wind
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Topics: Dampers, Modeling, Mooring, Ocean engineering, Testing, Wind, Stress, Stiffness, Design, Turbines
Proceedings Papers

The Hydrodynamics of Hard-Chine Sections Entering Water

Sasan Tavakoli, Alexander V. Babanin, Spyros Hirdaris
Proc. ASME. OMAE2022, Volume 5A: Ocean Engineering, V05AT06A024, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-80598
https://doi.org/10.1115/OMAE2022-80598
View Paper titled, The Hydrodynamics of Hard-Chine Sections Entering Water
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Topics: Hydrodynamics, Water, Stress, Damage, Dynamic response, Engineering simulation, Finite volume methods, Fluid structure interaction, Fluid-dynamic forces, Physics
Proceedings Papers

Nonlinear Hydrostatic Restoring Characteristics of a Spar Floating Wind Turbine

Zhengyang Pang, Aichun Feng, Zhiyu Jiang, Amrit Shankar Verma, Ke Chen
Proc. ASME. OMAE2022, Volume 5A: Ocean Engineering, V05AT06A036, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-78799
https://doi.org/10.1115/OMAE2022-78799
View Paper titled, Nonlinear Hydrostatic Restoring Characteristics of a Spar Floating Wind Turbine
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Topics: Floating wind turbines, Hydrostatics, Spar platforms, Wing spars, Stiffness, Stability, Buoyancy, Computer software, Design, Engineering simulation
Proceedings Papers

2D Discrete Module Beam (DMB) Method Formulation to Simulate Hydro-Elastic Structures With Two Horizontal Bending Axes

Farid P. Bakti, Chungkuk Jin, Moo-Hyun Kim
Proc. ASME. OMAE2022, Volume 5A: Ocean Engineering, V05AT06A021, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-79802
https://doi.org/10.1115/OMAE2022-79802
View Paper titled, 2D Discrete Module Beam (DMB) Method Formulation to Simulate Hydro-Elastic Structures With Two Horizontal Bending Axes
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Topics: Bridges (Structures), Deformation, Elasticity, Floating bodies, Floating structures, Mooring, Numerical analysis, Photovoltaic panels, Seas, Ships
Proceedings Papers

Numerical Simulation of Hybrid Synthetic Mooring Lines Based on a Finite Difference Dynamic Model

Xinyi Li, Liwei Yu, Shuqing Wang
Proc. ASME. OMAE2022, Volume 5B: Ocean Engineering; Honoring Symposium for Professor Günther F. Clauss on Hydrodynamics and Ocean Engineering, V05BT06A025, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-81238
https://doi.org/10.1115/OMAE2022-81238
View Paper titled, Numerical Simulation of Hybrid Synthetic Mooring Lines Based on a Finite Difference Dynamic Model
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Topics: Computer simulation, Dynamic models, Mooring, Chain, Stiffness, Ropes, Steel, Cycles, Dynamic analysis, Engineering simulation
Proceedings Papers

Lessons Learned: The Influence of Testing Properties on Uniaxial Compression Tests of Ice

Angelo Mario Böhm, Hauke Herrnring, Franz von Bock und Polach
Proc. ASME. OMAE2022, Volume 6: Polar and Arctic Sciences and Technology, V006T07A019, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-78068
https://doi.org/10.1115/OMAE2022-78068
View Paper titled, Lessons Learned: The Influence of Testing Properties on Uniaxial Compression Tests of Ice
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Topics: Compression, Ice, Testing, Design, Arctic region, Ships, Arctic structures, Brittleness, Canals, Climate change
Proceedings Papers

Double Braid Mooring Damper for Floating Offshore Wind Application

Faryal Khalid, Philipp R. Thies, Peter Halswell, David Newsam, Lars Johanning
Proc. ASME. OMAE2022, Volume 8: Ocean Renewable Energy, V008T09A046, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-79855
https://doi.org/10.1115/OMAE2022-79855
View Paper titled, Double Braid Mooring Damper for Floating Offshore Wind Application
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Topics: Braid (Textile), Dampers, Mooring, Ocean engineering, Wind, Stiffness, Design, Stress, Testing, Floating wind turbines