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Proceedings Papers

Mooring System ULS Analysis Based on Empirical QTFs of Wave Drift Loads

Nuno Fonseca, Galin Tahchiev, Øyvind Ygre Rogne
Proc. ASME. OMAE2024, Volume 1: Offshore Technology, V001T01A038, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-127825
https://doi.org/10.1115/OMAE2024-127825
View Paper titled, Mooring System ULS Analysis Based on Empirical QTFs of Wave Drift Loads
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Topics: Mooring, Wave drift loads, Floating structures, FPSO, Vessels, Approximation, Design, Diffraction, Engineering simulation, Flow (Dynamics)
Proceedings Papers

Reliability of Offshore Structures – Requirements to and Limitations of Calibrated Deterministic Code Design and Assessment Approaches

Jesper Tychsen, Allan Zeeberg, Jørgen S. Nielsen, Jean-Marc Cholley
Proc. ASME. OMAE2024, Volume 2: Structures, Safety, and Reliability, V002T02A033, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-130330
https://doi.org/10.1115/OMAE2024-130330
View Paper titled, Reliability of Offshore Structures – Requirements to and Limitations of Calibrated Deterministic Code Design and Assessment Approaches
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Topics: Design, Offshore structures, Reliability, Failure mechanisms, Simulation, Failure, North Sea, Offshore reliability, Probability, Shells
Proceedings Papers

Benchmarking Measured Eigenfrequencies: A Case Study of a North Sea Offshore Wind Farm

Carlos Sastre Jurado, Wout Weijtjens, Bruno Stuyts, Kristof Winkler, Dominik Fallais, Christof Devriendt
Proc. ASME. OMAE2024, Volume 5A: Ocean Engineering, V05AT06A092, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-125634
https://doi.org/10.1115/OMAE2024-125634
View Paper titled, Benchmarking Measured Eigenfrequencies: A Case Study of a North Sea Offshore Wind Farm
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Topics: North Sea, Ocean engineering, Offshore wind turbines, Wind farms, Design, Stiffness, Digital twin, Engineering simulation, Fatigue damage, Finite element analysis
Proceedings Papers

Wave Energy Farm Assessment in Real Wave Climates: The North Sea

Vaibhav Raghavan, Matias Alday G., Andrei Metrikine, George Lavidas
Proc. ASME. OMAE2024, Volume 7: Ocean Renewable Energy, V007T09A062, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-120946
https://doi.org/10.1115/OMAE2024-120946
View Paper titled, Wave Energy Farm Assessment in Real Wave Climates: The North Sea
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Topics: Boundary element methods, Climate, North Sea, Wave energy, Waves
Proceedings Papers

Application of STABLEpipe Method C Assessment to Determine On-Bottom Stability of a Cable Crossing in North Sea Mobile Seabed Conditions

Jack Jorgensen, Terry Griffiths, Nicholas McGrath, Doğukan Görmüş, Glenn Severs, Bryan Thurstan, Fabrizio Pistani, Bart Ledoux
Proc. ASME. OMAE2023, Volume 8: Ocean Renewable Energy, V008T09A032, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-102329
https://doi.org/10.1115/OMAE2023-102329
View Paper titled, Application of STABLEpipe Method C Assessment to Determine On-Bottom Stability of a Cable Crossing in North Sea Mobile Seabed Conditions
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Topics: Cables, North Sea, Ocean engineering, Seabed, Stability
Proceedings Papers

Innovative Crash Barrier Concepts to Prevent Ship Collisions With Wind Turbines

William Otto, Yvonne Koldenhof, Bas Buchner
Proc. ASME. OMAE2023, Volume 4: Ocean Space Utilization, V004T05A025, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-103850
https://doi.org/10.1115/OMAE2023-103850
View Paper titled, Innovative Crash Barrier Concepts to Prevent Ship Collisions With Wind Turbines
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Topics: Collisions (Physics), Ocean engineering, Ships, Wind turbines, Wind farms, Buoys, Construction, Innovation, Marine safety, North Sea
Proceedings Papers

Rate of Penetration Prediction Using Quantile Regression Deep Neural Networks

Adrian Ambrus, Sergey Alyaev, Nazanin Jahani, Felix James Pacis, Tomasz Wiktorski
Proc. ASME. OMAE2022, Volume 10: Petroleum Technology, V010T11A010, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-79046
https://doi.org/10.1115/OMAE2022-79046
View Paper titled, Rate of Penetration Prediction Using Quantile Regression Deep Neural Networks
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Topics: Artificial neural networks, Drilling, Machine learning, Modeling, Optimization, Uncertainty, Architecture, Artificial intelligence, Climate, Decision making
Proceedings Papers

Hydrodynamic Performance of an Innovative Semisubmersible Platform With Twin Wind Turbines

Mujahid Elobeid, Longbin Tao, David Ingram, Ajit C. Pillai, Pedro Mayorga, Jan Erik Hanssen
Proc. ASME. OMAE2022, Volume 8: Ocean Renewable Energy, V008T09A032, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-79248
https://doi.org/10.1115/OMAE2022-79248
View Paper titled, Hydrodynamic Performance of an Innovative Semisubmersible Platform With Twin Wind Turbines
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Topics: Mooring, Semi-submersible offshore structures, Wind turbines, Seas, Shorelines, Water, Computer software, Damping, Design, Dynamics (Mechanics)
Proceedings Papers

Metocean Database of the North Sea

Kai Chu, W. Alexander Breugem, Boudewijn Decrop
Proc. ASME. OMAE2022, Volume 5B: Ocean Engineering; Honoring Symposium for Professor Günther F. Clauss on Hydrodynamics and Ocean Engineering, V05BT06A006, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-80407
https://doi.org/10.1115/OMAE2022-80407
View Paper titled, Metocean Database of the North Sea
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Topics: Databases, North Sea, Statistics
Proceedings Papers

Transient Cuttings Transport for Real-Time Systems

Roger Aragall, Alexander Starostin, Roland May, Thomas Dahl
Proc. ASME. OMAE2022, Volume 10: Petroleum Technology, V010T11A073, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-78394
https://doi.org/10.1115/OMAE2022-78394
View Paper titled, Transient Cuttings Transport for Real-Time Systems
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Topics: Drilling, Real-time systems, Simulation, Transients (Dynamics), Flux (Metallurgy), Computational fluid dynamics, Drill strings, Density, Digital twin, Erosion
Proceedings Papers

Performance of the Observation-Based Source Terms in a High-Resolution Wave Hindcast for the North Sea

Henrique Rapizo, Qingxiang Liu, Alexander V. Babanin
Proc. ASME. OMAE2022, Volume 2: Structures, Safety, and Reliability, V002T02A001, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-78512
https://doi.org/10.1115/OMAE2022-78512
View Paper titled, Performance of the Observation-Based Source Terms in a High-Resolution Wave Hindcast for the North Sea
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Topics: North Sea, Physics, Resolution (Optics), Waves, Wind
Proceedings Papers

Motion Response Prediction of Marine Vessels Based on Hydrodynamic Models Updated Through On-Site Measurements

Gowtham Radhakrishnan, Bernt J. Leira, Zhen Gao, Svein Sævik, Alojz Gomola
Proc. ASME. OMAE2022, Volume 2: Structures, Safety, and Reliability, V002T02A018, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-78912
https://doi.org/10.1115/OMAE2022-78912
View Paper titled, Motion Response Prediction of Marine Vessels Based on Hydrodynamic Models Updated Through On-Site Measurements
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Topics: Spectra (Spectroscopy), Vessels, Waves, Optimization, Uncertainty, Errors, North Sea, Ocean engineering, Physics
Proceedings Papers

Derivation of Vessel Motions as Operational Limits and Motion Forecasting With 2D Wave Spectra: Case Study of Inter-Array Subsea Cable Installation in the North Sea

Javier Riverola Calavia, Mark Paalvast, Bart Ledoux, Jelte Kymmell
Proc. ASME. OMAE2022, Volume 3: Materials Technology; Pipelines, Risers, and Subsea Systems, V003T04A008, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-79459
https://doi.org/10.1115/OMAE2022-79459
View Paper titled, Derivation of Vessel Motions as Operational Limits and Motion Forecasting With 2D Wave Spectra: Case Study of Inter-Array Subsea Cable Installation in the North Sea
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Topics: Cables, Downtime, North Sea, Ocean engineering, Spectra (Spectroscopy), Vessels, Waves
Proceedings Papers

Quantification of Pitting and Stress Concentration Factors on Steel Coupons Exposed to Seawater in the North Sea

Philippe Thibaux, Cedric Vanden Haute
Proc. ASME. OMAE2022, Volume 3: Materials Technology; Pipelines, Risers, and Subsea Systems, V003T03A007, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-79458
https://doi.org/10.1115/OMAE2022-79458
View Paper titled, Quantification of Pitting and Stress Concentration Factors on Steel Coupons Exposed to Seawater in the North Sea
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Topics: Corrosion, North Sea, Seawater, Steel, Stress concentration, Cathodic protection, Corrosion protection, Failure, Ocean engineering, Offshore structures
Proceedings Papers

Managing Pipeline Integrity and Dynamic Free Spans on Mobile Seabed in the Southern North Sea

Octavio Sequeiros, Sze Yu Ang, Craig Clavin, Jon Upton, Cliff Ho, Auke van der Werf
Proc. ASME. OMAE2021, Volume 4: Pipelines, Risers, and Subsea Systems, V004T04A027, June 21–30, 2021
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2021-63455
https://doi.org/10.1115/OMAE2021-63455
View Paper titled, Managing Pipeline Integrity and Dynamic Free Spans on Mobile Seabed in the Southern North Sea
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Topics: Arches, North Sea, Pipeline integrity, Pipeline integrity management, Seabed, Sediments
Proceedings Papers

Advanced Intelligent Control Strategy in Dynamic Positioning (DP) System Applied to a Semi-Submersible Drilling Platform in the North Sea

Mohamad Alremeihi, Rosemary Norman, Kayvan Pazouki, Arun Dev, Musa Bashir
Proc. ASME. OMAE2021, Volume 1: Offshore Technology, V001T01A001, June 21–30, 2021
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2021-61525
https://doi.org/10.1115/OMAE2021-61525
View Paper titled, Advanced Intelligent Control Strategy in Dynamic Positioning (DP) System Applied to a Semi-Submersible Drilling Platform in the North Sea
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Topics: Artificial neural networks, Control systems, Drilling, Dynamic positioning systems, North Sea, Semi-submersible offshore structures
Proceedings Papers

Statistical Description of Nonlinear Waves

Elzbieta M. Bitner-Gregersen, Odin Gramstad
Proc. ASME. OMAE2021, Volume 2: Structures, Safety, and Reliability, V002T02A001, June 21–30, 2021
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2021-62867
https://doi.org/10.1115/OMAE2021-62867
View Paper titled, Statistical Description of Nonlinear Waves
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Topics: Nonlinear waves, Statistics, Waves, Approximation, Density, Design, Engineering simulation, Marine structures, North Sea, Oceanography
Proceedings Papers

A Reactive Flex Joint System for Reducing Wellhead Fatigue: Analysis and Measurement

Halvor S. Gustad, Per Thomas Moe, Dag André Fjeldstad, Knut Olav Sønåsen, Arve Bjørset
Proc. ASME. OMAE2021, Volume 2: Structures, Safety, and Reliability, V002T02A047, June 21–30, 2021
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2021-62324
https://doi.org/10.1115/OMAE2021-62324
View Paper titled, A Reactive Flex Joint System for Reducing Wellhead Fatigue: Analysis and Measurement
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Topics: Drilling, Fatigue, Fatigue analysis, Fatigue damage, Measurement systems, Nitrogen, North Sea, Ocean engineering, Seas, Semi-submersible offshore structures
Proceedings Papers

1300 Tons Grouted Integrity Support Installation Case Study

Beatriz Alonso Castro, Roland Daly, Francisco Javier Becerro, Petter Vabø
Proc. ASME. OMAE2020, Volume 2B: Structures, Safety, and Reliability, V02BT02A010, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-18297
https://doi.org/10.1115/OMAE2020-18297
View Paper titled, 1300 Tons Grouted Integrity Support Installation Case Study
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Topics: Caissons, Clamps (Tools), Design, Grouting, Hardening (Curing), Jack-up drilling rigs, North Sea, Ocean engineering, Oil fields, Pipeline risers
Proceedings Papers

Relative Motion During Single Blade Installation: Measurements From the North Sea

Aljoscha Sander, Andreas F. Haselsteiner, Kader Barat, Michael Janssen, Stephan Oelker, Jan-Hendrik Ohlendorf, Klaus-Dieter Thoben
Proc. ASME. OMAE2020, Volume 9: Ocean Renewable Energy, V009T09A069, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-18935
https://doi.org/10.1115/OMAE2020-18935
View Paper titled, Relative Motion During Single Blade Installation: Measurements From the North Sea
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Topics: Blades, North Sea, Stress, Turbines, Waves, Excitation, Ocean engineering, Significant wave heights, Wind, Wind farms