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Proceedings Papers

Fully Coupled Aero-Hydro-Structural Simulation of New Floating Wind Turbine Concept

Aengus Connolly, Marc Guyot, Marc Le Boulluec, Léna Héry, Aonghus O’Connor
Proc. ASME. IOWTC2018, ASME 2018 1st International Offshore Wind Technical Conference, V001T01A027, November 4–7, 2018
Publisher: American Society of Mechanical Engineers
Paper No: IOWTC2018-1016
https://doi.org/10.1115/IOWTC2018-1016
View Paper titled, Fully Coupled Aero-Hydro-Structural Simulation of New Floating Wind Turbine Concept
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Topics: Floating wind turbines, Simulation, Computer simulation, Blades, Columns (Structural), Computer software, Corners (Structural elements), Design, Finite element methods, Flow (Dynamics)
Proceedings Papers

ECAs, Probabilities and Axial Misalignment

Andrew Cosham, Kenneth A. Macdonald
Proc. ASME. OMAE2018, Volume 5: Pipelines, Risers, and Subsea Systems, V005T04A056, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-77647
https://doi.org/10.1115/OMAE2018-77647
View Paper titled, ECAs, Probabilities and Axial Misalignment
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Topics: Probability, Reliability, Fitness-for-service, Fracture (Materials), Uncertainty, American Petroleum Institute, Design, Pipelines, Safety, Sensitivity analysis
Proceedings Papers

Fatigue Behaviour of Dented Pipes Under Internal Pressure: A Numerical-Experimental Approach

Mario A. Polanco-Loria, Håvar Ilstad
Proc. ASME. OMAE2018, Volume 5: Pipelines, Risers, and Subsea Systems, V005T04A054, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-77524
https://doi.org/10.1115/OMAE2018-77524
View Paper titled, Fatigue Behaviour of Dented Pipes Under Internal Pressure: A Numerical-Experimental Approach
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Topics: Fatigue, Pipes, Pressure, Fatigue life, Fracture (Materials), Metals, Numerical analysis, Stress concentration
Proceedings Papers

Structural Configuration Selection and Optimization of 7th Generation Semi-Submersible Drilling Unit

De-Jiang Li, Qiang Fu, Zhi-Fu Du, Yuan Xiao, Rong-Gui Han, Hai-Hong Sun
Proc. ASME. OMAE2018, Volume 11A: Honoring Symposium for Professor Carlos Guedes Soares on Marine Technology and Ocean Engineering, V11AT12A035, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-78688
https://doi.org/10.1115/OMAE2018-78688
View Paper titled, Structural Configuration Selection and Optimization of 7th Generation Semi-Submersible Drilling Unit
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Topics: Drilling, Optimization, Semi-submersible offshore structures, Design, Hull, Stress, Structural design, Dimensions, Fatigue, Reliability
Proceedings Papers

Study on Vertical Bearing Capacity of the Riser Composite Pile in Clay

Liang Chao, Liu Run, Wan Jun, Guan Pei, Li Xiangyun
Proc. ASME. OMAE2018, Volume 9: Offshore Geotechnics; Honoring Symposium for Professor Bernard Molin on Marine and Offshore Hydrodynamics, V009T10A015, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-78492
https://doi.org/10.1115/OMAE2018-78492
View Paper titled, Study on Vertical Bearing Capacity of the Riser Composite Pile in Clay
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Topics: Composite materials, Load bearing capacity, Pipeline risers, Risers (Casting), Bearings, Finite element methods, Oil fields, Pilings (Building), Pipes, Steel
Proceedings Papers

Numerical Analysis of Steep Wave-Induced Seabed Response and Liquefaction Around Gravity-Based Offshore Foundations

Yuzhu Li, Muk Chen Ong, Ove Tobias Gudmestad, Bjørn Helge Hjertager
Proc. ASME. OMAE2018, Volume 9: Offshore Geotechnics; Honoring Symposium for Professor Bernard Molin on Marine and Offshore Hydrodynamics, V009T10A025, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-77046
https://doi.org/10.1115/OMAE2018-77046
View Paper titled, Numerical Analysis of Steep Wave-Induced Seabed Response and Liquefaction Around Gravity-Based Offshore Foundations
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Topics: Gravity (Force), Liquefaction, Numerical analysis, Ocean engineering, Seabed, Waves, Soil, Corners (Structural elements), Nonlinear waves, Pressure
Proceedings Papers

Developing M k Solutions for Fatigue Crack Growth Assessment of Flaws at Weld Root Toes in Girth Welds

Yan-Hui Zhang, Tyler London, Damaso DeBono
Proc. ASME. OMAE2018, Volume 4: Materials Technology, V004T03A008, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-77067
https://doi.org/10.1115/OMAE2018-77067
View Paper titled, Developing M k Solutions for Fatigue Crack Growth Assessment of Flaws at Weld Root Toes in Girth Welds
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Topics: Fatigue cracks, Welded joints, Computer programming languages, Engineering simulation, Fatigue, Finite element analysis, Magnification, Modeling, Ocean engineering, Pipeline risers
Proceedings Papers

Design Analysis and Fatigue Testing of the Typical Structural Details of Aluminium Ships

Huilong Ren, Kaikai Ma, Chenfeng Li, Zhichao Zhang, Weijun Xu, Guoqing Feng
Proc. ASME. OMAE2018, Volume 11B: Honoring Symposium for Professor Carlos Guedes Soares on Marine Technology and Ocean Engineering, V11BT12A042, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-77834
https://doi.org/10.1115/OMAE2018-77834
View Paper titled, Design Analysis and Fatigue Testing of the Typical Structural Details of Aluminium Ships
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Topics: Aluminum, Design, Fatigue testing, Ships, Aluminum alloys, Fatigue strength, Stress, Alloys, Cycles, Damage
Proceedings Papers

Recent Developments in Experimental and Numerical Assessments of Welding-Induced Residual Stresses

Bai-Qiao Chen, Marzieh Hashemzadeh, Yordan Garbatov, C. Guedes Soares
Proc. ASME. OMAE2018, Volume 11B: Honoring Symposium for Professor Carlos Guedes Soares on Marine Technology and Ocean Engineering, V11BT12A041, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-77652
https://doi.org/10.1115/OMAE2018-77652
View Paper titled, Recent Developments in Experimental and Numerical Assessments of Welding-Induced Residual Stresses
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Topics: Residual stresses, Welding, Heat, Simulation, Base metals, Deformation, Finite element analysis, Materials properties, Metals, Stress concentration
Proceedings Papers

Estimation of Residual Stresses in Steel Welded Joints Using Three Dimensional Finite Element Analysis

Shivdayal Patel, B. P. Patel, Suhail Ahmad
Proc. ASME. OMAE2018, Volume 7A: Ocean Engineering, V07AT06A034, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-78628
https://doi.org/10.1115/OMAE2018-78628
View Paper titled, Estimation of Residual Stresses in Steel Welded Joints Using Three Dimensional Finite Element Analysis
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Topics: Finite element analysis, Residual stresses, Steel, Welded joints, Welding, Boundary-value problems, Stress, Computer software, Finite element model, Geometry
Proceedings Papers

Residual Stresses in Strength Mismatched Welded Pipes

Ali Mirzaee-Sisan, Junkan Wang
Proc. ASME. OMAE2017, Volume 5B: Pipelines, Risers, and Subsea Systems, V05BT04A031, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-62549
https://doi.org/10.1115/OMAE2017-62549
View Paper titled, Residual Stresses in Strength Mismatched Welded Pipes
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Topics: Pipes, Residual stresses, Finite element analysis, Pipelines, Simulation, Temperature, Thermal stresses, Welded joints, Manufacturing, Materials properties
Proceedings Papers

Fatigue Damage Estimation of Welded Joints Considering Mechanochemical Interaction

Gang Liu, Yi Huang, Qi Zhang, Zhiyuan Li, Jingjie Chen, Leilei Dong
Proc. ASME. OMAE2017, Volume 3A: Structures, Safety and Reliability, V03AT02A041, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-62315
https://doi.org/10.1115/OMAE2017-62315
View Paper titled, Fatigue Damage Estimation of Welded Joints Considering Mechanochemical Interaction
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Topics: Fatigue damage, Welded joints, Corrosion, Stress, Steel, Ships, Stress concentration
Proceedings Papers

A Method for Fatigue Evaluation of Trimaran Cross Structure With the Influence of Slamming

Zhe Li, Huilong Ren, Kai Jin
Proc. ASME. OMAE2017, Volume 3A: Structures, Safety and Reliability, V03AT02A044, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-62492
https://doi.org/10.1115/OMAE2017-62492
View Paper titled, A Method for Fatigue Evaluation of Trimaran Cross Structure With the Influence of Slamming
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Topics: Fatigue, Stress, Waves, Fatigue strength, Hull, Fatigue damage, Shells, Damage, Fatigue life, Flow (Dynamics)
Proceedings Papers

Prediction of Residual Stresses in Mooring Chains and its Impact on Fatigue Life

Imanol Martinez Perez, Philippe Bastid, Vengatesan Venugopal
Proc. ASME. OMAE2017, Volume 3A: Structures, Safety and Reliability, V03AT02A034, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-61720
https://doi.org/10.1115/OMAE2017-61720
View Paper titled, Prediction of Residual Stresses in Mooring Chains and its Impact on Fatigue Life
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Topics: Chain, Fatigue life, Mooring, Residual stresses, Manufacturing, Stress, Heat treating (Metalworking), Modeling, Stress concentration, Tension
Proceedings Papers

Shape Optimization Design of Brackets Connecting Girders of an Internal Bulkhead and Pressure Hull Under External Pressure

Chengtao Jiang, Yuansheng Cheng, Wei Xiao, Qijian He, Shangdi Gao
Proc. ASME. OMAE2017, Volume 3B: Structures, Safety and Reliability, V03BT02A029, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-61617
https://doi.org/10.1115/OMAE2017-61617
View Paper titled, Shape Optimization Design of Brackets Connecting Girders of an Internal Bulkhead and Pressure Hull Under External Pressure
Open the PDF for Shape Optimization Design of Brackets Connecting Girders of an Internal Bulkhead and Pressure Hull Under External Pressure in another window
Topics: Breakwaters, Design, External pressure, Girders, Hull, Pressure, Shape optimization, Stress, Shapes, Shells
Proceedings Papers

Effect of Weld Geometry on the Fatigue Behaviour of Umbilical Super Duplex Stainless Steel Tubes

Hauwa Raji, Jamie Fletcher Woods
Proc. ASME. OMAE2017, Volume 5A: Pipelines, Risers, and Subsea Systems, V05AT04A016, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-61411
https://doi.org/10.1115/OMAE2017-61411
View Paper titled, Effect of Weld Geometry on the Fatigue Behaviour of Umbilical Super Duplex Stainless Steel Tubes
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Topics: Fatigue, Geometry, Stainless steel, Fatigue testing, Cycles, Fatigue strength, Stress concentration, Databases, Failure analysis, Fatigue failure
Proceedings Papers

A Novel Model for Catenary Drilling and Drill String Induced Stresses

Catalin Teodoriu, Arash Asgharzadeh
Proc. ASME. OMAE2017, Volume 8: Polar and Arctic Sciences and Technology; Petroleum Technology, V008T11A016, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-62427
https://doi.org/10.1115/OMAE2017-62427
View Paper titled, A Novel Model for Catenary Drilling and Drill String Induced Stresses
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Topics: Drill strings, Drilling, Stress, Drills (Tools), Torque, Wells, Drag (Fluid dynamics), Geometry, Bending (Stress), Cables
Proceedings Papers

Fracture Mechanics Based Fatigue Assessment for a Spar-Type Floating Wind Turbine

Junyi Wu, Nian-Zhong Chen
Proc. ASME. OMAE2017, Volume 10: Ocean Renewable Energy, V010T09A048, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-61568
https://doi.org/10.1115/OMAE2017-61568
View Paper titled, Fracture Mechanics Based Fatigue Assessment for a Spar-Type Floating Wind Turbine
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Topics: Fatigue, Floating wind turbines, Fracture mechanics, Spar platforms, Fatigue life, Fracture (Materials), Stress, Computer software, Design, Service life (Equipment)
Proceedings Papers

Calibration of Long-Term Time-Domain Load Generation for Fatigue Life Assessment of Offshore Wind Turbine

Bryan Nelson, Yann Quéméner, Tsung-Yueh Lin, Hsin-Haou Huang, Chi-Yu Chien
Proc. ASME. OMAE2017, Volume 10: Ocean Renewable Energy, V010T09A053, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-61747
https://doi.org/10.1115/OMAE2017-61747
View Paper titled, Calibration of Long-Term Time-Domain Load Generation for Fatigue Life Assessment of Offshore Wind Turbine
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Topics: Calibration, Fatigue life, Offshore wind turbines, Stress, Wind, Wind turbines, Fatigue damage, Waves, Boundary element methods, Computation
Proceedings Papers

Fatigue Assessment of Damaged Pipelines After Glass Fiber and Epoxy Matrix Laminate Repairs

Sabrina Regalla, Bianca Pinheiro, Ilson Pasqualino, Luiz Daniel Lana, Valber Perrut
Proc. ASME. OMAE2017, Volume 5B: Pipelines, Risers, and Subsea Systems, V05BT04A028, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-62112
https://doi.org/10.1115/OMAE2017-62112
View Paper titled, Fatigue Assessment of Damaged Pipelines After Glass Fiber and Epoxy Matrix Laminate Repairs
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Topics: Epoxy adhesives, Epoxy resins, Fatigue, Glass fibers, Laminates, Maintenance, Pipelines, Pipes, Stress concentration, Pressure