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Proceedings Papers

Combined Fatigue Damages of Bridges From Wind and Wave Actions: Application to Offshore Bridge Structures

Magnus Knoph, Gudfinnur Sigurdsson, Mélanie Devergez
Publisher: American Society of Mechanical Engineers
Proc. ASME. OMAE2023, Volume 2: Structures, Safety, and Reliability, V002T02A033, June 11–16, 2023
Paper No: OMAE2023-101111
https://doi.org/10.1115/OMAE2023-101111
View Paper titled, Combined Fatigue Damages of Bridges From Wind and Wave Actions: Application to Offshore Bridge Structures
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Topics: Bridges (Structures), Fatigue analysis, Fatigue damage, Inspection, Ocean engineering, Waves, Wind
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

Hamid Ahmadi, Hassan Karampour, Mahdi Ghorbani, Hamid Fard
Publisher: American Society of Mechanical Engineers
Proc. ASME. OMAE2023, Volume 2: Structures, Safety, and Reliability, V002T02A023, June 11–16, 2023
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
Open the PDF for A Study on the Degree of Bending (DOB) in Two-Planar Tubular DYT-Joints of Offshore Jacket Structures: Geometrical Effects and Fatigue Design Formulation in another window
Topics: Fatigue, Fatigue design, Offshore platform jackets, Fatigue analysis, Stress concentration, Bracing (Construction), Chords (Trusses), Design, Fatigue life, Finite element analysis
Proceedings Papers

Frequency Domain Analysis and Machine Learning Technique in Field Fatigue Monitoring of Flexible Risers

Jiabei Yuan, Linfa Zhu, Yucheng Hou, Zhimin Tan, Eric Wilson
Publisher: American Society of Mechanical Engineers
Proc. ASME. OMAE2023, Volume 3: Materials Technology; Pipelines, Risers, and Subsea Systems, V003T04A015, June 11–16, 2023
Paper No: OMAE2023-104905
https://doi.org/10.1115/OMAE2023-104905
View Paper titled, Frequency Domain Analysis and Machine Learning Technique in Field Fatigue Monitoring of Flexible Risers
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Topics: Fatigue, Fatigue analysis, Flexible risers, Frequency-domain analysis, Machine learning, Wire
Proceedings Papers

Analytical Optimization Approach for Fatigue Analysis of Flexible Pipes Tensile Armors Inside End Fittings

Marcelo Noboro Ralim Miyazaki, Vinicius Ribeiro Machado da Silva, José Renato Mendes de Sousa, Gilberto Bruno Ellwanger
Publisher: American Society of Mechanical Engineers
Proc. ASME. OMAE2023, Volume 3: Materials Technology; Pipelines, Risers, and Subsea Systems, V003T04A018, June 11–16, 2023
Paper No: OMAE2023-105040
https://doi.org/10.1115/OMAE2023-105040
View Paper titled, Analytical Optimization Approach for Fatigue Analysis of Flexible Pipes Tensile Armors Inside End Fittings
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Topics: Fatigue analysis, Fittings, Optimization, Pipes
Proceedings Papers

Fatigue Analysis of Wind Turbine Blade Coating Considering Uncertainty Due to Voids Subjected to Impact Fatigue

Nikesh Kuthe, Suhail Ahmad, Puneet Mahajan
Proc. ASME. OMAE2022, Volume 8: Ocean Renewable Energy, V008T09A035, June 5–10, 2022
Paper No: OMAE2022-79302
https://doi.org/10.1115/OMAE2022-79302
View Paper titled, Fatigue Analysis of Wind Turbine Blade Coating Considering Uncertainty Due to Voids Subjected to Impact Fatigue
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Topics: Blades, Coating processes, Coatings, Fatigue, Fatigue analysis, Uncertainty, Wind turbines
Proceedings Papers

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

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
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

An Artificial Neural Network Approach for Fatigue Analysis of Slender Marine Structures

Thiago Camargo Rodrigues, Gabriel Mattos Gonzalez, Luis Volnei Sudati Sagrilo
Proc. ASME. OMAE2022, Volume 2: Structures, Safety, and Reliability, V002T02A051, June 5–10, 2022
Paper No: OMAE2022-78468
https://doi.org/10.1115/OMAE2022-78468
View Paper titled, An Artificial Neural Network Approach for Fatigue Analysis of Slender Marine Structures
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Topics: Artificial neural networks, Fatigue, Fatigue analysis, Marine structures, Pipeline risers, Risers (Casting)
Proceedings Papers

The Challenges of Data Availability for the Life Extension of Steel Catenary Risers

Basim Mekha, Robin Gordon
Proc. ASME. OMAE2022, Volume 3: Materials Technology; Pipelines, Risers, and Subsea Systems, V003T04A039, June 5–10, 2022
Paper No: OMAE2022-83455
https://doi.org/10.1115/OMAE2022-83455
View Paper titled, The Challenges of Data Availability for the Life Extension of Steel Catenary Risers
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Topics: Life extension, Steel catenary risers, Design, Manufacturing, Inspection, Pipeline risers, Risers (Casting), Failure, Fatigue, Fatigue analysis
Proceedings Papers

Recommendations for a Fatigue Design Analysis Calibrated Using Structural Reliability Analysis

Torfinn Hørte, Siril Okkenhaug
Proc. ASME. OMAE2022, Volume 2: Structures, Safety, and Reliability, V002T02A057, June 5–10, 2022
Paper No: OMAE2022-81463
https://doi.org/10.1115/OMAE2022-81463
View Paper titled, Recommendations for a Fatigue Design Analysis Calibrated Using Structural Reliability Analysis
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Topics: Event history analysis, Fatigue design, Mooring, Safety, Fatigue, Reliability, Chain, Fatigue analysis, Fatigue limit, Seas
Proceedings Papers

A Monte Carlo Approach for Fatigue Analysis of Mooring Lines Subjected to Simultaneous Environmental Actions

Pedro de Amorim Seabra, Mauro Costa de Oliveira, Marina Leivas Simão, Paulo Mauricio Videiro, Luis Volnei Sudati Sagrilo
Proc. ASME. OMAE2022, Volume 2: Structures, Safety, and Reliability, V002T02A054, June 5–10, 2022
Paper No: OMAE2022-79098
https://doi.org/10.1115/OMAE2022-79098
View Paper titled, A Monte Carlo Approach for Fatigue Analysis of Mooring Lines Subjected to Simultaneous Environmental Actions
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Topics: Fatigue analysis, Mooring
Proceedings Papers

Machine Learning in Fatigue Analysis for an Unbonded Flexible Riser

Jiabei Yuan, Linfa Zhu, Yucheng Hou, Zhimin Tan
Proc. ASME. OMAE2022, Volume 3: Materials Technology; Pipelines, Risers, and Subsea Systems, V003T04A017, June 5–10, 2022
Paper No: OMAE2022-83730
https://doi.org/10.1115/OMAE2022-83730
View Paper titled, Machine Learning in Fatigue Analysis for an Unbonded Flexible Riser
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Topics: Fatigue analysis, Flexible risers, Machine learning
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
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

Results From Fatigue Testing of Subsea Wellhead Connector Segments

Agnes Marie Horn, Pedro Barros, Anders Wormsen, Per Osen, Kenneth A. Macdonald
Proc. ASME. OMAE2021, Volume 2: Structures, Safety, and Reliability, V002T02A048, June 21–30, 2021
Paper No: OMAE2021-62360
https://doi.org/10.1115/OMAE2021-62360
View Paper titled, Results From Fatigue Testing of Subsea Wellhead Connector Segments
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Topics: Fatigue testing, Ocean engineering, Stress, Finite element analysis, Testing, Fatigue, Drilling, Drilling rigs, Failure mechanisms, Fatigue analysis
Proceedings Papers

Optimization of Frequency Domain Fatigue Analysis for Unbonded Flexible Risers

Jiabei Yuan, Yucheng Hou, Zhimin Tan
Proc. ASME. OMAE2021, Volume 4: Pipelines, Risers, and Subsea Systems, V004T04A007, June 21–30, 2021
Paper No: OMAE2021-62886
https://doi.org/10.1115/OMAE2021-62886
View Paper titled, Optimization of Frequency Domain Fatigue Analysis for Unbonded Flexible Risers
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Topics: Fatigue analysis, Flexible risers, Optimization
Proceedings Papers

Independent Design Verification of Deepwater SCRs for the Application in South China Sea

Hu Yang, Yongming Cheng, Fanli Xu, Ning He
Proc. ASME. OMAE2021, Volume 4: Pipelines, Risers, and Subsea Systems, V004T04A039, June 21–30, 2021
Paper No: OMAE2021-63906
https://doi.org/10.1115/OMAE2021-63906
View Paper titled, Independent Design Verification of Deepwater SCRs for the Application in South China Sea
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Topics: China, Design, Seas, Semi-submersible offshore structures, Vortex-induced vibration, Pipeline risers, Risers (Casting), Fatigue analysis, Fatigue damage, Wave motion
Proceedings Papers

Development of Deep Draft Semi-Submersible FPU Hull (Casting-Free) Targets for Oil Field in Gulf of Mexico

Raehyoung Yuck, Daehoon Kang, Ik-seung Han, Eungsu Kim, Munsung Kim, Ki-young Shin, Jong-woo Park, Tae-min Kim, Sang-gu Kang
Proc. ASME. OMAE2021, Volume 1: Offshore Technology, V001T01A020, June 21–30, 2021
Paper No: OMAE2021-62655
https://doi.org/10.1115/OMAE2021-62655
View Paper titled, Development of Deep Draft Semi-Submersible FPU Hull (Casting-Free) Targets for Oil Field in Gulf of Mexico
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Topics: Casting, Gulf of Mexico, Hull, Oil fields, Semi-submersible offshore structures, Mooring, Design, Stress, Tension, Weight (Mass)
Proceedings Papers

A Multidimensional FEA Approach for Determination of Hot Spot Stresses in Offshore Jacket Structures

Kris Hectors, Hasan Saeed, Wim De Waele
Proc. ASME. IOWTC2021, ASME 2021 3rd International Offshore Wind Technical Conference, V001T01A020, February 16–17, 2021
Paper No: IOWTC2021-3532
https://doi.org/10.1115/IOWTC2021-3532
View Paper titled, A Multidimensional FEA Approach for Determination of Hot Spot Stresses in Offshore Jacket Structures
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Topics: Fatigue, Finite element analysis, Offshore platform jackets, Stress, Stress concentration, Tubular joints, Fatigue life, Waves, Fatigue analysis, Fatigue design
Proceedings Papers

Numerical Prototyping of Floating Offshore Wind Turbines: Virtual Operation in Real Environmental Conditions

Daniel Milano, Christophe Peyrard, Matteo Capaldo
Proc. ASME. OMAE2020, Volume 9: Ocean Renewable Energy, V009T09A044, August 3–7, 2020
Paper No: OMAE2020-18174
https://doi.org/10.1115/OMAE2020-18174
View Paper titled, Numerical Prototyping of Floating Offshore Wind Turbines: Virtual Operation in Real Environmental Conditions
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Topics: Floating wind turbines, Wind, Seas, Stress, Wind waves, Design, Waves, Engineering prototypes, Fatigue analysis, Tension-leg platforms
Proceedings Papers

Application of Structural Monitoring Data for Fatigue Life Predictions of Monopile-Supported Offshore Wind Turbines

Elize Petrovska, Jean-Baptiste Le Dreff, Selda Oterkus, Philipp Thies, Edward McCarthy
Proc. ASME. OMAE2020, Volume 9: Ocean Renewable Energy, V009T09A058, August 3–7, 2020
Paper No: OMAE2020-18516
https://doi.org/10.1115/OMAE2020-18516
View Paper titled, Application of Structural Monitoring Data for Fatigue Life Predictions of Monopile-Supported Offshore Wind Turbines
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Topics: Fatigue life, Offshore wind turbines, Wind, Uncertainty, Fatigue, Turbines, Fatigue damage, Safety, Stress, Computation
Proceedings Papers

Experimental Investigation on a Point Absorber Moored by Taut Mooring System and Mooring Fatigue Analysis

Sheng Xu, C. Guedes Soares
Proc. ASME. OMAE2020, Volume 9: Ocean Renewable Energy, V009T09A025, August 3–7, 2020
Paper No: OMAE2020-18819
https://doi.org/10.1115/OMAE2020-18819
View Paper titled, Experimental Investigation on a Point Absorber Moored by Taut Mooring System and Mooring Fatigue Analysis
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Topics: Fatigue analysis, Mooring, Fatigue damage, Waves, Seas, Wire, Damping, Dynamics (Mechanics), Ropes, Springs