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Proceedings Papers

Rapid Residual Strength Assessment of Degraded Mooring Chains Using an FEA Based Response Surface Modelling Tool

David Gunn, Simon Dimopoulos, Chris Carra
Publisher: American Society of Mechanical Engineers
Proc. ASME. OMAE2023, Volume 2: Structures, Safety, and Reliability, V002T02A038, June 11–16, 2023
Paper No: OMAE2023-104519
https://doi.org/10.1115/OMAE2023-104519
View Paper titled, Rapid Residual Strength Assessment of Degraded Mooring Chains Using an FEA Based Response Surface Modelling Tool
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Topics: Chain, Finite element analysis, Modeling, Mooring, Response surface methodology
Proceedings Papers

An Optimization Based Approach for Damage Identification of Idealized Ship Structural Assemblies

Nicholas E. Silionis, Konstantinos N. Anyfantis
Proc. ASME. OMAE2021, Volume 2: Structures, Safety, and Reliability, V002T02A005, June 21–30, 2021
Paper No: OMAE2021-60810
https://doi.org/10.1115/OMAE2021-60810
View Paper titled, An Optimization Based Approach for Damage Identification of Idealized Ship Structural Assemblies
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Topics: Damage, Optimization, Ships, Shells, Statistics, Algorithms, Design, Error functions, Experimental design, Finite element model
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
https://doi.org/10.1115/OMAE2021-62948
View Paper titled, Prediction of Stress Correction Factor for Welded Joints Using Response Surface Models
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Topics: Response surface methodology, Stress, Welded joints, Finite element analysis, Errors, Testing, Event history analysis, Fatigue, Fittings, Flanges
Proceedings Papers

Effects of Euler Angles of Vertical Cambered Otter Board on Hydrodynamics Based on Response Surface Methodology and MOGA

Gang Wang, Rong Wan, Liuyi Huang, Fenfang Zhao, Xinxin Wang, Wenbin Zhu, Lei Wang, Qingchang Xu, Yuyan Li
Proc. ASME. OMAE2019, Volume 9: Rodney Eatock Taylor Honoring Symposium on Marine and Offshore Hydrodynamics; Takeshi Kinoshita Honoring Symposium on Offshore Technology, V009T13A034, June 9–14, 2019
Paper No: OMAE2019-95308
https://doi.org/10.1115/OMAE2019-95308
View Paper titled, Effects of Euler Angles of Vertical Cambered Otter Board on Hydrodynamics Based on Response Surface Methodology and MOGA
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Topics: Computer simulation, Hydrodynamics, Response surface methodology, Drag (Fluid dynamics), Pressure, Genetic algorithms, Wind tunnels
Proceedings Papers

Assessment of the Reliability of the Moorings of a Floating Structure Against the Extreme Cyclone Hazard

Mark Manzocchi, Vikas Kejriwal, Eric Hoo
Proc. ASME. OMAE2019, Volume 3: Structures, Safety, and Reliability, V003T02A065, June 9–14, 2019
Paper No: OMAE2019-96032
https://doi.org/10.1115/OMAE2019-96032
View Paper titled, Assessment of the Reliability of the Moorings of a Floating Structure Against the Extreme Cyclone Hazard
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Topics: Floating structures, Hazards, Mooring, Reliability, Probability, Vessels, Databases, Simulation, Fittings, FPSO
Proceedings Papers

Simplifying Methods for Fatigue Analysis of Risers

Luiz O. C. M. Pereira, Paulo M. Videiro, Luís V. S. Sagrilo
Proc. ASME. OMAE2019, Volume 3: Structures, Safety, and Reliability, V003T02A087, June 9–14, 2019
Paper No: OMAE2019-95386
https://doi.org/10.1115/OMAE2019-95386
View Paper titled, Simplifying Methods for Fatigue Analysis of Risers
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Topics: Fatigue analysis, Pipeline risers, Risers (Casting), Steel catenary risers, Seas, Damage, Fatigue damage, Vessels, Design, Electrical discharge machining
Proceedings Papers

Multi-Objective Optimization Design of Flexible Risers Based on Bi-Scale Response Surface Models

Zhixun Yang, Jun Yan, Svein Sævik, Luqing Zhen, Naiquan Ye, Jinlong Chen, Qianjin Yue
Proc. ASME. OMAE2018, Volume 5: Pipelines, Risers, and Subsea Systems, V005T04A018, June 17–22, 2018
Paper No: OMAE2018-77947
https://doi.org/10.1115/OMAE2018-77947
View Paper titled, Multi-Objective Optimization Design of Flexible Risers Based on Bi-Scale Response Surface Models
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Topics: Design, Flexible risers, Pareto optimization, Response surface methodology, Optimization, Fatigue life, Bending strength, Computer simulation, Cross section (Physics), Load bearing capacity
Proceedings Papers

Adaptive Methods for Reliability Analysis of Marine Structures

A. P. Teixeira, C. Guedes Soares
Proc. ASME. OMAE2018, Volume 11B: Honoring Symposium for Professor Carlos Guedes Soares on Marine Technology and Ocean Engineering, V11BT12A019, June 17–22, 2018
Paper No: OMAE2018-77311
https://doi.org/10.1115/OMAE2018-77311
View Paper titled, Adaptive Methods for Reliability Analysis of Marine Structures
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Topics: Event history analysis, Marine structures, Ships, Safety, Approximation, Artificial neural networks, Calibration, Failure, Finite element methods, Girders
Proceedings Papers

Strain-Based Fatigue Reliability Analysis of a Load-Carrying Fillet Welded Cruciform Joint

Yan Dong, Yordan Garbatov, C. Guedes Soares
Proc. ASME. OMAE2018, Volume 11B: Honoring Symposium for Professor Carlos Guedes Soares on Marine Technology and Ocean Engineering, V11BT12A021, June 17–22, 2018
Paper No: OMAE2018-78025
https://doi.org/10.1115/OMAE2018-78025
View Paper titled, Strain-Based Fatigue Reliability Analysis of a Load-Carrying Fillet Welded Cruciform Joint
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Topics: Event history analysis, Fatigue, Stress, Fatigue damage, Reliability, Response surface methodology, Failure, Fatigue cracks, Fatigue failure, Finite element methods
Proceedings Papers

Probabilistic Response of Composite Plates for Damage Initiation due to Low Velocity Impact

Shivdayal Patel, Suhail Ahmad
Proc. ASME. OMAE2018, Volume 11B: Honoring Symposium for Professor Carlos Guedes Soares on Marine Technology and Ocean Engineering, V11BT12A027, June 17–22, 2018
Paper No: OMAE2018-78690
https://doi.org/10.1115/OMAE2018-78690
View Paper titled, Probabilistic Response of Composite Plates for Damage Initiation due to Low Velocity Impact
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Topics: Composite materials, Damage, Plates (structures), Reliability, Failure, Cracking (Materials), Fracture (Process), Safety, Chaos, Dynamic analysis
Proceedings Papers

Parametric Model of Dead Leg Steady-State Thermal Performance

Arnaud Sanchis, Sonny Andersson, Atle Jensen
Proc. ASME. OMAE2018, Volume 5: Pipelines, Risers, and Subsea Systems, V005T04A036, June 17–22, 2018
Paper No: OMAE2018-78407
https://doi.org/10.1115/OMAE2018-78407
View Paper titled, Parametric Model of Dead Leg Steady-State Thermal Performance
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Topics: Computational fluid dynamics, Condition monitoring, Design, Fluids, Insulation, Low temperature, Manufacturing systems, Ocean engineering, Optimization, Piping systems
Proceedings Papers

Mooring System Calibration of the Intact Condition, Ultimate Limit State (ULS)

Torfinn Hørte, Siril Okkenhaug, Øivind Paulshus
Proc. ASME. OMAE2017, Volume 3B: Structures, Safety and Reliability, V03BT02A002, June 25–30, 2017
Paper No: OMAE2017-61529
https://doi.org/10.1115/OMAE2017-61529
View Paper titled, Mooring System Calibration of the Intact Condition, Ultimate Limit State (ULS)
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Topics: Calibration, Mooring, Design, Safety, Reliability, Gulf of Mexico, Chain, Event history analysis, Failure, Probability
Proceedings Papers

Mooring System Calibration of the Damaged Condition, Accidental Limit State (ALS)

Torfinn Hørte, Siril Okkenhaug, Øivind Paulshus
Proc. ASME. OMAE2017, Volume 3B: Structures, Safety and Reliability, V03BT02A003, June 25–30, 2017
Paper No: OMAE2017-61533
https://doi.org/10.1115/OMAE2017-61533
View Paper titled, Mooring System Calibration of the Damaged Condition, Accidental Limit State (ALS)
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Topics: Calibration, Mooring, Failure, Probability, Design, Tension, Chain, Event history analysis, Gulf of Mexico, Reliability
Proceedings Papers

Application of Reliability Analysis to Re-Qualification and Life Extension of Floating Production Unit Moorings

J. Rosen, D. Johnstone, P. Sincock, A. E. Potts, D. Hourigan
Proc. ASME. OMAE2016, Volume 3: Structures, Safety and Reliability, V003T02A057, June 19–24, 2016
Paper No: OMAE2016-54677
https://doi.org/10.1115/OMAE2016-54677
View Paper titled, Application of Reliability Analysis to Re-Qualification and Life Extension of Floating Production Unit Moorings
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Topics: Event history analysis, Life extension, Mooring, Design, Reliability, Oceans, Failure, Algorithms, Design methodology, Dynamics (Mechanics)
Proceedings Papers

Safety and Reliability Analysis of Composites Under Low Velocity Impact

Shivdayal Patel, Suhail Ahmad, Manander Singh
Proc. ASME. OMAE2016, Volume 3: Structures, Safety and Reliability, V003T02A006, June 19–24, 2016
Paper No: OMAE2016-54582
https://doi.org/10.1115/OMAE2016-54582
View Paper titled, Safety and Reliability Analysis of Composites Under Low Velocity Impact
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Topics: Composite materials, Event history analysis, Safety, Failure, Reliability, Cracking (Materials), Damage, Fracture (Process), Materials properties, Plates (structures)
Proceedings Papers

Structural Reliability Analysis Using Quadratic Polynomial Response Surface and Finite Element in MATLAB

M. M. A. Wahab, V. J. Kurian, M. S. Liew, Z. Nizamani, D. K. Kim
Proc. ASME. OMAE2016, Volume 3: Structures, Safety and Reliability, V003T02A051, June 19–24, 2016
Paper No: OMAE2016-54543
https://doi.org/10.1115/OMAE2016-54543
View Paper titled, Structural Reliability Analysis Using Quadratic Polynomial Response Surface and Finite Element in MATLAB
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Topics: Event history analysis, Finite element analysis, Matlab, Polynomials, Response surface methodology, Simulation, Uncertainty, Reliability, Safety, Approximation
Proceedings Papers

Hydrodynamic Analysis and Optimization of a Hinged Type Wave Energy Converter

Yuzhu Li, Heather Peng, Wei Qiu, Brian Lundrigan, Tim Gardiner
Proc. ASME. OMAE2016, Volume 6: Ocean Space Utilization; Ocean Renewable Energy, V006T09A024, June 19–24, 2016
Paper No: OMAE2016-54911
https://doi.org/10.1115/OMAE2016-54911
View Paper titled, Hydrodynamic Analysis and Optimization of a Hinged Type Wave Energy Converter
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Topics: Optimization, Wave energy converters, Damping, Waves, Dampers, Geometry, Hinges, Hull, Numerical analysis, Ocean waves
Proceedings Papers

Estimating Long Term Extreme Slamming From Breaking Waves

Gunnar Lian, Sverre K. Haver
Proc. ASME. OMAE2015, Volume 3: Structures, Safety and Reliability, V003T02A015, May 31–June 5, 2015
Paper No: OMAE2015-41505
https://doi.org/10.1115/OMAE2015-41505
View Paper titled, Estimating Long Term Extreme Slamming From Breaking Waves
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Topics: Waves, Seas, Stress, Uncertainty, Design, Electromagnetic scattering, Pressure, Probability, Response surface methodology, Statistics
Proceedings Papers

Response Surface Models for Analyzing Sinkage and Trim Effects on Planing Hull Motions in a Vertical Plane

Tanvir Mehedi Sayeed, Leonard M. Lye, Heather Peng
Proc. ASME. OMAE2015, Volume 1: Offshore Technology; Offshore Geotechnics, V001T01A005, May 31–June 5, 2015
Paper No: OMAE2015-41392
https://doi.org/10.1115/OMAE2015-41392
View Paper titled, Response Surface Models for Analyzing Sinkage and Trim Effects on Planing Hull Motions in a Vertical Plane
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Topics: Hull, Response surface methodology, Design, Seas, Center of mass, Regression models
Proceedings Papers

Prediction of Mooring Line Tensions for Hurricane Conditions in the Gulf of Mexico

Jan Mathisen, Torfinn Hørte
Proc. ASME. OMAE2014, Volume 4A: Structures, Safety and Reliability, V04AT02A039, June 8–13, 2014
Paper No: OMAE2014-23446
https://doi.org/10.1115/OMAE2014-23446
View Paper titled, Prediction of Mooring Line Tensions for Hurricane Conditions in the Gulf of Mexico
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Topics: Gulf of Mexico, Mooring, Tension, Design, Drilling, Response surface methodology, Semi-submersible offshore structures, Significant wave heights, Time-domain analysis, Uncertainty