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Proceedings Papers

Probabilistic Risk-Based Inspection Method for Offshore Jackets: Combined Fatigue Degradation and Collapse Under Extreme Environmental Overload

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Mark Manzocchi, Bryan Horton, Nicolas Rooms, Jeremy Evans, Oluwole Fajuyitan, Alexander Macdonald
Proc. ASME. OMAE2024, Volume 2: Structures, Safety, and Reliability, V002T02A061, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-128159
https://doi.org/10.1115/OMAE2024-128159
View Paper titled, Probabilistic Risk-Based Inspection Method for Offshore Jackets: Combined Fatigue Degradation and Collapse Under Extreme Environmental Overload
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Topics: Collapse, Fatigue, Offshore platform jackets, Risk-based inspection, Inspection, Probability, Fatigue failure, Nondestructive evaluation, Performance, Redundancy (Engineering)
Proceedings Papers

Laserline SD ® Seam Welded Super Duplex Umbilical Tubing for Up to 15 KSI DWP

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Yong-Joo Kim, Tucker Melvin, Rodrigo Signorelli
Proc. ASME. OMAE2024, Volume 3: Materials Technology; Subsea Technology, V003T04A006, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-123412
https://doi.org/10.1115/OMAE2024-123412
View Paper titled, Laserline SD ® Seam Welded Super Duplex Umbilical Tubing for Up to 15 KSI DWP
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Topics: Tubing, Steel, Mechanical properties, American Petroleum Institute, ASTM International, Control systems, Corrosion, Fatigue, Fatigue life, Ferrites (Magnetic materials)
Proceedings Papers

A Digital Twin to Estimate the Remaining Fatigue Life of Risers

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Fernando Jorge Mendes de Sousa, Marcos Queija de Siqueira, Guilherme Kronemberger Lopes, Thiago Ângelo Gonçalves de Lacerda, George Carneiro Campello, Rodolfo Figueira de Souza, Tiago Brun Coser, Ricardo Cardoso de Almeida, Felipe Eduardo Souza de Oliveira
Proc. ASME. OMAE2024, Volume 3: Materials Technology; Subsea Technology, V003T04A058, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-128205
https://doi.org/10.1115/OMAE2024-128205
View Paper titled, A Digital Twin to Estimate the Remaining Fatigue Life of Risers
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Topics: Digital twin, Fatigue, Fatigue life, Pipeline risers, Risers (Casting)
Proceedings Papers

On Extending the Life of Floating Offshore Wind Turbines Via Sheltering Effects of Upstream Wave Energy Converters

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Ding Peng Liu, Lance Manuel, Ryan G. Coe
Proc. ASME. OMAE2024, Volume 2: Structures, Safety, and Reliability, V002T02A053, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-139214
https://doi.org/10.1115/OMAE2024-139214
View Paper titled, On Extending the Life of Floating Offshore Wind Turbines Via Sheltering Effects of Upstream Wave Energy Converters
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Topics: Floating wind turbines, Wave energy converters, Service life (Equipment), Waves, Reliability, Seas, Stress, Fatigue, Fatigue damage, Absorption
Proceedings Papers

Informing Asset Life Extension: Probabilistic Fatigue Life Reassessment of Offshore Wind Turbine Structural Components Using a Bayesian Network

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Hannah Mitchell, Nigel Pready, David García Cava, Ali Mehmanparast, Philipp Thies
Proc. ASME. IOWTC2023, ASME 2023 5th International Offshore Wind Technical Conference, V001T01A001, December 18–19, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IOWTC2023-118963
https://doi.org/10.1115/IOWTC2023-118963
View Paper titled, Informing Asset Life Extension: Probabilistic Fatigue Life Reassessment of Offshore Wind Turbine Structural Components Using a Bayesian Network
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Topics: Bayesian network, Fatigue, Fatigue life, Life extension, Offshore wind turbines, Structural elements (Construction)
Proceedings Papers

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

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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

Fatigue Strength of 3” Subsea Pressure Containing Bolts in Air and Seawater Environment

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Agnes Marie Horn, Arne Fjeldstad, Tore Geir Wernø, Anthony D. Muff
Proc. ASME. OMAE2023, Volume 3: Materials Technology; Pipelines, Risers, and Subsea Systems, V003T03A006, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-104674
https://doi.org/10.1115/OMAE2023-104674
View Paper titled, Fatigue Strength of 3” Subsea Pressure Containing Bolts in Air and Seawater Environment
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Topics: Fatigue, Fatigue strength, Ocean engineering, Pressure, Seawater, Cathodic protection, Corrosion, Design, ASTM International, Fatigue design
Proceedings Papers

Identification of Interacting Free Spans in a Subsea Pipeline

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Rajil Saraswat, Palash Patil, Edward Ciecko, Parul Koul
Proc. ASME. OMAE2023, Volume 3: Materials Technology; Pipelines, Risers, and Subsea Systems, V003T04A043, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-107635
https://doi.org/10.1115/OMAE2023-107635
View Paper titled, Identification of Interacting Free Spans in a Subsea Pipeline
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Topics: Arches, Pipelines, Underwater pipelines, Vortex-induced vibration, Free spanning pipelines, Seabed, Algorithms, Currents, Fatigue, Fatigue damage
Proceedings Papers

A Study on the Degree of Bending (DOB) in Two-Planar Tubular DYT-Joints of Offshore Jacket Structures: Geometrical Effects and Fatigue Design Formulation

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Hamid Ahmadi, Hassan Karampour, Mahdi Ghorbani, Hamid Fard
Proc. ASME. OMAE2023, Volume 2: Structures, Safety, and Reliability, V002T02A023, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-100940
https://doi.org/10.1115/OMAE2023-100940
View Paper titled, A Study on the Degree of Bending (DOB) in Two-Planar Tubular DYT-Joints of Offshore Jacket Structures: Geometrical Effects and Fatigue Design Formulation
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Topics: Fatigue, Fatigue design, Offshore platform jackets, Fatigue analysis, Stress concentration, Bracing (Construction), Chords (Trusses), Design, Fatigue life, Finite element analysis
Proceedings Papers

Flexible Pipe Fatigue Life Evaluation Based on a Dynamic Full-Scale Test Considering a Preconditioning Corrosion Procedure

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Tiago Brun Coser, Luiz Antonio Sulino de Negreiros, George Carneiro Campello, Erik Duarte Radke, Carolina Delwing Rosa, Derek Fonseca De Souza, Luiz Francisco Venturini Rodrigues, Tiago Samuel Renck, Mariana dos Reis Tagliari, Marcelo Favaro Borges
Proc. ASME. OMAE2023, Volume 3: Materials Technology; Pipelines, Risers, and Subsea Systems, V003T04A023, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-106952
https://doi.org/10.1115/OMAE2023-106952
View Paper titled, Flexible Pipe Fatigue Life Evaluation Based on a Dynamic Full-Scale Test Considering a Preconditioning Corrosion Procedure
Open the PDF for Flexible Pipe Fatigue Life Evaluation Based on a Dynamic Full-Scale Test Considering a Preconditioning Corrosion Procedure in another window
Topics: Corrosion, Fatigue life, Pipes, Armor, Wire, Tension, Fatigue, Fatigue damage, Fatigue testing, Reliability
Proceedings Papers

As-Built Carcass Fatigue Modelling

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Michele Bonanni, Phil Nott, Andrew McCormick, Trevor Bailey, Andrew Roberts
Proc. ASME. OMAE2023, Volume 3: Materials Technology; Pipelines, Risers, and Subsea Systems, V003T04A012, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-104781
https://doi.org/10.1115/OMAE2023-104781
View Paper titled, As-Built Carcass Fatigue Modelling
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Topics: Fatigue, Modeling, Pipes, Manufacturing, Design, Service life (Equipment), Stress, Dynamic testing (Engineering), Dynamic testing (Materials), Engineering simulation
Proceedings Papers

An Irregular Wave Approach to Fatigue Life Capacity for Flexible Risers With Severed or Corroded Tensile Armors

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Krassimir Doynov, Nathan Cooke, Dharma Pasala, Arya Majed
Proc. ASME. OMAE2023, Volume 3: Materials Technology; Pipelines, Risers, and Subsea Systems, V003T04A002, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-101167
https://doi.org/10.1115/OMAE2023-101167
View Paper titled, An Irregular Wave Approach to Fatigue Life Capacity for Flexible Risers With Severed or Corroded Tensile Armors
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Topics: Fatigue life, Flexible risers, Simulation, Waves, Wire
Proceedings Papers

Probabilistic Approach for Fatigue Life Extension of Subsea Wells Using Pressure Testing

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Arne Fjeldstad, Torfinn Hørte, Gudfinnur Sigurdsson, Stian Sætre
Proc. ASME. OMAE2023, Volume 2: Structures, Safety, and Reliability, V002T02A062, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-104800
https://doi.org/10.1115/OMAE2023-104800
View Paper titled, Probabilistic Approach for Fatigue Life Extension of Subsea Wells Using Pressure Testing
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Topics: Fatigue life, Inspection, Ocean engineering, Pressure, Pressure testing, Wells
Proceedings Papers

Numerical and Empirical Based Fatigue Life Analyses of Submarine Cables Under Hydrodynamic Loads

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Clemens Schütt, Christoph Otto, Sascha Kosleck
Proc. ASME. OMAE2022, Volume 5B: Ocean Engineering; Honoring Symposium for Professor Günther F. Clauss on Hydrodynamics and Ocean Engineering, V05BT06A036, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-80516
https://doi.org/10.1115/OMAE2022-80516
View Paper titled, Numerical and Empirical Based Fatigue Life Analyses of Submarine Cables Under Hydrodynamic Loads
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Topics: Cables, Fatigue life, Stress, Underwater vehicles
Proceedings Papers

A Coupled Wave-Current-Structure Study for a Floating Offshore Wind Turbine Platform

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Xiang Li, Qing Xiao, Rodolfo T. Gonçalves, Christophe Peyrard
Proc. ASME. OMAE2022, Volume 7: CFD and FSI, V007T08A027, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-79016
https://doi.org/10.1115/OMAE2022-79016
View Paper titled, A Coupled Wave-Current-Structure Study for a Floating Offshore Wind Turbine Platform
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Topics: Floating wind turbines, Vortices, Waves, Computational fluid dynamics, Flow (Dynamics), Design, Dynamic response, Fatigue life, Inertia (Mechanics), Mooring
Proceedings Papers

Fatigue Life Evaluation of a Tidal Turbine Blade: From Simulations Using BEMT/FEM and CFD/FEM Couplings to Full-Scale Test

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Stéphane Paboeuf, Meryem Guisser, Sébastien Loubeyre, Peter Davies, Maël Arhant, Nicolas Dumergue, Erwann Nicolas
Proc. ASME. OMAE2022, Volume 8: Ocean Renewable Energy, V008T09A002, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-79114
https://doi.org/10.1115/OMAE2022-79114
View Paper titled, Fatigue Life Evaluation of a Tidal Turbine Blade: From Simulations Using BEMT/FEM and CFD/FEM Couplings to Full-Scale Test
Open the PDF for Fatigue Life Evaluation of a Tidal Turbine Blade: From Simulations Using BEMT/FEM and CFD/FEM Couplings to Full-Scale Test in another window
Topics: Blades, Composite materials, Computational fluid dynamics, Couplings, Fatigue, Fatigue life, Finite element model, Simulation, Tidal turbines
Proceedings Papers

Modelling Aerodynamics of a Floating Offshore Wind Turbine Using the Overset Mesh Solver In OpenFOAM

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Zaibin Lin, Ling Qian, Michele Sergio Campobasso, Wei Bai, Yang Zhou, Zhihua Ma
Proc. ASME. OMAE2022, Volume 8: Ocean Renewable Energy, V008T09A031, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-79230
https://doi.org/10.1115/OMAE2022-79230
View Paper titled, Modelling Aerodynamics of a Floating Offshore Wind Turbine Using the Overset Mesh Solver In OpenFOAM
Open the PDF for Modelling Aerodynamics of a Floating Offshore Wind Turbine Using the Overset Mesh Solver In OpenFOAM in another window
Topics: Aerodynamics, Floating wind turbines, Modeling, Rotors, Hydrodynamics, Blades, Computational fluid dynamics, Control systems, Dynamic response, Fatigue life
Proceedings Papers

Fatigue Capacity of Used Mooring Chain - Results From Full Scale Fatigue Testing at Different Mean Loads

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Øystein Gabrielsen, Svein-Arne Reinholdtsen, Bjørn Skallerud, Per J. Haagensen, Marius Andersen, Pascal-Alexandre Kane
Proc. ASME. OMAE2022, Volume 1: Offshore Technology, V001T01A030, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-79649
https://doi.org/10.1115/OMAE2022-79649
View Paper titled, Fatigue Capacity of Used Mooring Chain - Results From Full Scale Fatigue Testing at Different Mean Loads
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Topics: Chain, Fatigue, Fatigue testing, Mooring, Stress, Corrosion, Design, Life extension, Accounting, Cycles
Proceedings Papers

Slamming Induced Fatigue in a Moonpool With a Recess

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Dimitris Chalkias, Zana Sulaiman
Proc. ASME. OMAE2022, Volume 1: Offshore Technology, V001T01A002, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-78395
https://doi.org/10.1115/OMAE2022-78395
View Paper titled, Slamming Induced Fatigue in a Moonpool With a Recess
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Topics: Computational fluid dynamics, Drillships, Fatigue, Finite element methods, Finite element model, Pressure, Fatigue life, Structural elements (Construction), Flow (Dynamics), Stress
Proceedings Papers

A Data-Driven Framework for Fatigue Monitoring of Operating Flexible Risers

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Rasoul Hejazi, Andrew Grime, Ian Milne, Phil Watson, Elizabeth White, Alessio Mariani, Max Lanoëllë
Proc. ASME. OMAE2022, Volume 3: Materials Technology; Pipelines, Risers, and Subsea Systems, V003T04A001, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-78017
https://doi.org/10.1115/OMAE2022-78017
View Paper titled, A Data-Driven Framework for Fatigue Monitoring of Operating Flexible Risers
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Topics: Fatigue, Flexible risers, Vessels, Pipeline risers, Risers (Casting), Waves, Fatigue life, Stress, Buoys, Computer software