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Proceedings Papers

Probabilistic Assessment of the Effect of Bolt Pre-Load Loss Over Time in Offshore Wind Turbine Bolted Ring-Flanges Using a Gaussian Process Surrogate Model

Jack Jorgensen, Melinda Hodkiewicz, Edward Cripps, Ghulam Mubashar Hassan
Proc. ASME. OMAE2022, Volume 8: Ocean Renewable Energy, V008T09A033, June 5–10, 2022
Paper No: OMAE2022-79265
DOI: https://doi.org/10.1115/OMAE2022-79265
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Topics: Flanges, Offshore wind turbines, Stress, Approximation, Design, Event history analysis, Fatigue limit, Maintenance, Reliability, Clearances (Engineering)
Proceedings Papers

A Risk-Based Approach to Determine Mobile Offshore Drilling Unit Disconnect Criteria

Stian Garlid, Torfinn Hørte, Lorents Reinås
Proc. ASME. OMAE2022, Volume 2: Structures, Safety, and Reliability, V002T02A047, June 5–10, 2022
Paper No: OMAE2022-81122
DOI: https://doi.org/10.1115/OMAE2022-81122
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Topics: Mobile offshore drilling units, Risk, Vessels, Drilling, Dynamic response, Event history analysis, Ocean engineering, Probability, Water
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
DOI: https://doi.org/10.1115/OMAE2022-81463
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Topics: Event history analysis, Fatigue design, Mooring, Safety, Fatigue, Reliability, Chain, Fatigue analysis, Fatigue limit, Seas
Proceedings Papers

Evaluation of Residual Life of Existing Offshore Platforms in Western Offshore, India

A. Renugadevi, S. Nallayarasu, S. Karunanithi
Proc. ASME. OMAE2021, Volume 2: Structures, Safety, and Reliability, V002T02A028, June 21–30, 2021
Paper No: OMAE2021-62714
DOI: https://doi.org/10.1115/OMAE2021-62714
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Topics: Ocean engineering, Offshore platforms, Reliability, Simulation, Probability, Life extension, Design, Failure, Collapse, Event history analysis
Proceedings Papers

Prediction of Stress Correction Factor for Welded Joints Using Response Surface Models

Arvind Keprate, Nikhil Donthi
Proc. ASME. OMAE2021, Volume 3: Materials Technology, V003T03A007, June 21–30, 2021
Paper No: OMAE2021-62948
DOI: https://doi.org/10.1115/OMAE2021-62948
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Topics: Response surface methodology, Stress, Welded joints, Finite element analysis, Errors, Testing, Event history analysis, Fatigue, Fittings, Flanges
Proceedings Papers

Machine Learning Prediction and Reliability Analysis Applied to Subsea Spool and Jumper Design

Mengdi Song, Massyl Gheroufella, Paul Chartier
Proc. ASME. OMAE2021, Volume 4: Pipelines, Risers, and Subsea Systems, V004T04A019, June 21–30, 2021
Paper No: OMAE2021-62033
DOI: https://doi.org/10.1115/OMAE2021-62033
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Topics: Design, Event history analysis, Machine learning, Ocean engineering, Underwater pipelines
Proceedings Papers

Evaluation of the Ice Load Acting on an Arctic Offshore Structure With Different Ice Drifting Angle

Young-Shik Kim, Yun-Ho Kim, Hyung-Do Song, Jin-Ho Jang, Solyoung Han, Joosung Kim, Hyunjoe Kim, Marc Cahay
Proc. ASME. OMAE2020, Volume 7: Polar and Arctic Sciences and Technology, V007T07A012, August 3–7, 2020
Paper No: OMAE2020-18828
DOI: https://doi.org/10.1115/OMAE2020-18828
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Topics: Arctic region, Ice, Offshore structures, Stress, Design, Evaluation methods, Dynamic positioning systems, Event history analysis, FPSO, Hull
Proceedings Papers

Reliability Analysis of FPSO Oil and Gas Processing System Based on Petri Net

Jichuan Kang, Xinyuan Geng, Liping Sun, Peng Jin
Proc. ASME. OMAE2020, Volume 2A: Structures, Safety, and Reliability, V02AT02A050, August 3–7, 2020
Paper No: OMAE2020-18163
DOI: https://doi.org/10.1115/OMAE2020-18163
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Topics: Event history analysis, FPSO, Natural gas processing
Proceedings Papers

Reliability Analysis of Mooring Lines of Floating Structures Under Corrosion and Material Degradation

Ricardo Soares Gomes Junior, Paulo Mauricio Videiro, Paulo de Tarso Themistocles Esperança, Luis Volnei Sudati Sagrilo
Proc. ASME. OMAE2020, Volume 2A: Structures, Safety, and Reliability, V02AT02A052, August 3–7, 2020
Paper No: OMAE2020-18306
DOI: https://doi.org/10.1115/OMAE2020-18306
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Topics: Chain, Corrosion, Event history analysis, Floating structures, Materials degradation, Mooring, Offshore structures
Proceedings Papers

Environmental Contours Based on a Direct Sampling Approach and the IFORM Approach: Contribution to a Benchmark Study

Erik Vanem, Arne Bang Huseby
Proc. ASME. OMAE2020, Volume 2A: Structures, Safety, and Reliability, V02AT02A042, August 3–7, 2020
Paper No: OMAE2020-18041
DOI: https://doi.org/10.1115/OMAE2020-18041
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Topics: Event history analysis, Modeling, Stress, Uncertainty
Proceedings Papers

Benefit From Structural Reliability Analysis in Risk Evaluation of Collapse of Externally Supported Casing

Torfinn Hørte, Arve Bjørset, Dan Tudor Zaharie, Sune Pettersen
Proc. ASME. OMAE2020, Volume 2A: Structures, Safety, and Reliability, V02AT02A055, August 3–7, 2020
Paper No: OMAE2020-18887
DOI: https://doi.org/10.1115/OMAE2020-18887
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Topics: Collapse, Event history analysis, Finite element analysis, Risk assessment
Proceedings Papers

Application of Fuzzy Logic and Expert Elicitation for Quantitative Offshore Well Integrity Data Collection

Danilo Taverna Martins Pereira de Abreu, Joaquim Rocha dos Santos, Carlos Henrique Bittencourt Morais, Marcelo Ramos Martins, Danilo Colombo
Proc. ASME. OMAE2020, Volume 2A: Structures, Safety, and Reliability, V02AT02A072, August 3–7, 2020
Paper No: OMAE2020-18995
DOI: https://doi.org/10.1115/OMAE2020-18995
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Topics: Data collection, Fuzzy logic, Ocean engineering, Failure data, Cycles, Databases, Event history analysis, Failure, Flow (Dynamics), Fluids
Proceedings Papers

Addressing Uncertainties Within Flow Induced Vibrations in Subsea Piping

Olivier Macchion, Leszek Stachyra, Torfinn Hørte, Charles Renaud-Bezot
Proc. ASME. OMAE2020, Volume 2A: Structures, Safety, and Reliability, V02AT02A068, August 3–7, 2020
Paper No: OMAE2020-18670
DOI: https://doi.org/10.1115/OMAE2020-18670
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Topics: Event history analysis, Fatigue failure, Flow (Dynamics), Statistical distributions, Uncertainty, Underwater pipelines, Vibration
Proceedings Papers

Risk Assessment and Reliability Analysis of Subsea Production Systems

Liaqat Ali, Shan Jin, Yong Bai
Proc. ASME. OMAE2020, Volume 2A: Structures, Safety, and Reliability, V02AT02A076, August 3–7, 2020
Paper No: OMAE2020-19283
DOI: https://doi.org/10.1115/OMAE2020-19283
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Topics: Event history analysis, Hazards, Manufacturing systems, Ocean engineering, Risk assessment
Proceedings Papers

Adjusting Environmental Contours for Specified Expected Number of Unwanted Events

Erik Vanem
Proc. ASME. OMAE2020, Volume 2B: Structures, Safety, and Reliability, V02BT02A023, August 3–7, 2020
Paper No: OMAE2020-19293
DOI: https://doi.org/10.1115/OMAE2020-19293
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Topics: Event history analysis, Failure, Probability, Stress
Proceedings Papers

Structural Reliability Analysis Method for Assessing the Fatigue Capacity of Subsea Wellhead Connectors

Torfinn Hørte, Lorents Reinås, Anders Wormsen, Andreas Aardal, Per Gustafsson
Proc. ASME. OMAE2020, Volume 2B: Structures, Safety, and Reliability, V02BT02A035, August 3–7, 2020
Paper No: OMAE2020-18498
DOI: https://doi.org/10.1115/OMAE2020-18498
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Topics: Event history analysis, Fatigue, Ocean engineering
Proceedings Papers

Risk Based Integrity Assessment and Life Extension Procedure for Subsea Wellhead Connectors

G. Sigurdsson, T. Hørte, M. Macke, A. Wormsen, L. Reinås
Proc. ASME. OMAE2020, Volume 2B: Structures, Safety, and Reliability, V02BT02A037, August 3–7, 2020
Paper No: OMAE2020-19330
DOI: https://doi.org/10.1115/OMAE2020-19330
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Topics: Fatigue, Life extension, Ocean engineering, Risk, Inspection, Stress, Drilling, Failure, Failure mechanisms, Fatigue failure
Proceedings Papers

On Environmental Contours for Marine and Coastal Design

Emma Ross, Ole Christian Astrup, Elzbieta Bitner-Gregersen, Nigel Bunn, Graham Feld, Ben Gouldby, Arne Huseby, Ye Liu, David Randell, Erik Vanem, Philip Jonathan
Proc. ASME. OMAE2019, Volume 7B: Ocean Engineering, V07BT06A012, June 9–14, 2019
Paper No: OMAE2019-96587
DOI: https://doi.org/10.1115/OMAE2019-96587
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Topics: Design, Shorelines, Stress, Ambiguity, Event history analysis, Reliability, Shells, Uncertainty
Proceedings Papers

Review of Available Probabilistic Models of the Crack Growth Parameters in Paris Equation

Peyman Amirafshari, Alex Stacey
Proc. ASME. OMAE2019, Volume 4: Materials Technology, V004T03A010, June 9–14, 2019
Paper No: OMAE2019-96161
DOI: https://doi.org/10.1115/OMAE2019-96161
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Topics: Fracture (Materials), Fracture mechanics, Event history analysis
Proceedings Papers

Comparison of the Environmental Contour Method and Response-Based Analysis Using Response Emulator for Estimating Extreme Ship Responses

Erik Vanem, Bingjie Guo
Proc. ASME. OMAE2019, Volume 3: Structures, Safety, and Reliability, V003T02A019, June 9–14, 2019
Paper No: OMAE2019-95098
DOI: https://doi.org/10.1115/OMAE2019-95098
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Topics: Event history analysis, Machine learning, Marine structures, Seas, Ships, Significant wave heights, Stress, Structural response analysis, Tankers, Time series