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Proceedings Papers

Load Mapping Algorithm of Submerged Floating Tunnels Under Different Wave Conditions

Haiyan Liao, Baoxuan Wang, Fangyuan Sheng, Xu Liang
Proc. ASME. OMAE2024, Volume 2: Structures, Safety, and Reliability, V002T02A039, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-126437
https://doi.org/10.1115/OMAE2024-126437
View Paper titled, Load Mapping Algorithm of Submerged Floating Tunnels Under Different Wave Conditions
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Topics: Algorithms, Finite element model, Stress, Tunnels, Waves, Design, Analytical methods, Currents, Finite element analysis, Modeling
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
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

Cross Section Analysis of Flexible Risers Including Composite Layers

Geir Skeie, Nils Sødahl, Dag McGeorge
Proc. ASME. OMAE2022, Volume 3: Materials Technology; Pipelines, Risers, and Subsea Systems, V003T04A016, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-81326
https://doi.org/10.1115/OMAE2022-81326
View Paper titled, Cross Section Analysis of Flexible Risers Including Composite Layers
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Topics: Composite materials, Flexible risers, Laminates, Carbon fibers, Pipeline risers, Risers (Casting), Simulation, Stress, Elasticity, Fibers
Proceedings Papers

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

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
Proceedings Papers

Stress Analysis for Three-Dimensional Structures Considering the Global Hydroelasticity by Beam Connected Discrete Modules Method

Shiyuan Zhang, Shuai Li, Shixiao Fu, Torgeir Moan, Zhiyuan Pan, Yuwang Xu, Bin Song
Proc. ASME. OMAE2022, Volume 5A: Ocean Engineering, V05AT06A026, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-81325
https://doi.org/10.1115/OMAE2022-81325
View Paper titled, Stress Analysis for Three-Dimensional Structures Considering the Global Hydroelasticity by Beam Connected Discrete Modules Method
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Topics: Finite element model, Stress analysis (Engineering)
Proceedings Papers

Study on Safety Operation Period Model of Deep Water Typhoon Avoidance Well Control Considering Rheological Characteristics of Drilling Fluid

Wenqiang Lou, Zhiyuan Wang, Kai Du, Jianbo Zhang, Youqiang Liao, Shaowei Pan, Baojiang Sun
Proc. ASME. OMAE2020, Volume 11: Petroleum Technology, V011T11A062, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-18421
https://doi.org/10.1115/OMAE2020-18421
View Paper titled, Study on Safety Operation Period Model of Deep Water Typhoon Avoidance Well Control Considering Rheological Characteristics of Drilling Fluid
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Topics: Bubbles, Drilling, Fluids, Rheology, Safety, Water, Yield stress, Risk, Computational methods, Cycles
Proceedings Papers

A Three-Dimensional FE Approach for the Stress Analysis of Tensile Armors Inside End Fittings

Marcelo N. R. Miyazaki, José Renato M. de Sousa, Gilberto B. Ellwanger
Proc. ASME. OMAE2019, Volume 5A: Pipelines, Risers, and Subsea Systems, V05AT04A013, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-95506
https://doi.org/10.1115/OMAE2019-95506
View Paper titled, A Three-Dimensional FE Approach for the Stress Analysis of Tensile Armors Inside End Fittings
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Topics: Fittings, Stress analysis (Engineering), Armor, Stress, Stress concentration, Fatigue analysis, Finite element analysis, Pipes, Resins
Proceedings Papers

Extreme and Fatigue Analysis of a Dynamic Subsea Power Umbilical

Qu Yan, Guo Hong, Zhang Lei, Yuan Zhenqin, Li Juyue
Proc. ASME. OMAE2019, Volume 5A: Pipelines, Risers, and Subsea Systems, V05AT04A004, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-95123
https://doi.org/10.1115/OMAE2019-95123
View Paper titled, Extreme and Fatigue Analysis of a Dynamic Subsea Power Umbilical
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Topics: Fatigue analysis, Ocean engineering, Fatigue damage, FPSO, Acceptance criteria, Cables, China, Copper, Design, Mechanical properties
Proceedings Papers

Stress Analysis of Post-Buckled Sandwich Panels

Jani Romanoff, Jasmin Jelovica, Bruno Reinaldo Goncalves, Heikki Remes
Proc. ASME. OMAE2018, Volume 3: Structures, Safety, and Reliability, V003T02A091, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-78510
https://doi.org/10.1115/OMAE2018-78510
View Paper titled, Stress Analysis of Post-Buckled Sandwich Panels
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Topics: Buckling, Finite element analysis, Fluctuations (Physics), Plates (structures), Shear (Mechanics), Stiffness, Stress, Stress analysis (Engineering)
Proceedings Papers

Support Optimization for Piping System With Machine Learning

Jongho Ham, Jungeun An, Bongjae Kim, Jaewoong Choi, Booki Kim
Proc. ASME. OMAE2017, Volume 7A: Ocean Engineering, V07AT06A043, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-62356
https://doi.org/10.1115/OMAE2017-62356
View Paper titled, Support Optimization for Piping System With Machine Learning
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Topics: Machine learning, Optimization, Piping systems, Design, Pipes, Algorithms, Computation, Stress analysis (Engineering), Artificial neural networks, Computers
Proceedings Papers

Consistent Free Span VIV Fatigue Analysis of Flexibles

Mário Caruso, Xu Han, Nils Sødahl
Proc. ASME. OMAE2017, Volume 5A: Pipelines, Risers, and Subsea Systems, V05AT04A022, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-61812
https://doi.org/10.1115/OMAE2017-61812
View Paper titled, Consistent Free Span VIV Fatigue Analysis of Flexibles
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Topics: Fatigue analysis, Vortex-induced vibration, Stick-slip, Fatigue life, Damping, Arches, Fatigue, Mechanical properties, Ocean engineering, Cables
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
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Topics: Breakwaters, Design, External pressure, Girders, Hull, Pressure, Shape optimization, Stress, Shapes, Shells
Proceedings Papers

Strength Assessment on Support System of LNG Independent Type B Tank Under Sloshing Loads

Wen Dong, Zhengyi Zhang, Jingxi Liu, De Xie
Proc. ASME. OMAE2017, Volume 3B: Structures, Safety and Reliability, V03BT02A030, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-61643
https://doi.org/10.1115/OMAE2017-61643
View Paper titled, Strength Assessment on Support System of LNG Independent Type B Tank Under Sloshing Loads
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Topics: Liquefied natural gas, Sloshing, Stress, Boundary-value problems, Displacement, Finite element methods, Fluids, Numerical analysis, Reliability, Safety
Proceedings Papers

Computation of Hydrodynamic Load and Strength Assessment of Highly Skewed Propeller

Sachin S. Awasare, Ram Kumar Joga, Sharad S. Dhavalikar, Apurba R. Kar
Proc. ASME. OMAE2016, Volume 7: Ocean Engineering, V007T06A070, June 19–24, 2016
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2016-55071
https://doi.org/10.1115/OMAE2016-55071
View Paper titled, Computation of Hydrodynamic Load and Strength Assessment of Highly Skewed Propeller
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Topics: Computation, Propellers, Stress, Blades, Geometry, Composite materials, Computational fluid dynamics, Design, Finite element analysis, Reynolds-averaged Navier–Stokes equations
Proceedings Papers

Background for Revision of DNVGL-RP-C203 Fatigue Design of Offshore Steel Structures in 2016

Inge Lotsberg, Arne Fjeldstad, Knut O. Ronold
Proc. ASME. OMAE2016, Volume 4: Materials Technology, V004T03A015, June 19–24, 2016
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2016-54939
https://doi.org/10.1115/OMAE2016-54939
View Paper titled, Background for Revision of DNVGL-RP-C203 Fatigue Design of Offshore Steel Structures in 2016
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Topics: Fatigue design, Ocean engineering, Steel, Surface roughness, Cathodic protection, Coating processes, Coatings, Fatigue, Manufacturing, Pipelines
Proceedings Papers

Local Stress Analysis of Composite Production Riser Under Random Sea

Manander Singh, Suhail Ahmad
Proc. ASME. OMAE2014, Volume 4B: Structures, Safety and Reliability, V04BT02A013, June 8–13, 2014
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2014-23983
https://doi.org/10.1115/OMAE2014-23983
View Paper titled, Local Stress Analysis of Composite Production Riser Under Random Sea
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Topics: Composite materials, Pipeline risers, Risers (Casting), Seas, Stress analysis (Engineering), Stress, Tension, Damage, Failure, Steel
Proceedings Papers

Structural Integrity Assessment of Independent Type ‘C’ LNG Carriers

Bo Wang, Yung-Sup Shin, Xiaozhi Wang
Proc. ASME. OMAE2014, Volume 4B: Structures, Safety and Reliability, V04BT02A032, June 8–13, 2014
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2014-24439
https://doi.org/10.1115/OMAE2014-24439
View Paper titled, Structural Integrity Assessment of Independent Type ‘C’ LNG Carriers
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Topics: Liquefied natural gas, Hull, Stress, Buckling, Finite element analysis, Finite element model, Acceptance criteria, Boilers, Breakwaters, Deflection
Proceedings Papers

End Fitting Effect on Tensile Armor Stress Evaluation in Bent Flexible Pipe

Linfa Zhu, Zhimin Tan
Proc. ASME. OMAE2014, Volume 6A: Pipeline and Riser Technology, V06AT04A060, June 8–13, 2014
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2014-23928
https://doi.org/10.1115/OMAE2014-23928
View Paper titled, End Fitting Effect on Tensile Armor Stress Evaluation in Bent Flexible Pipe
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Topics: Armor, Fittings, Pipes, Stress, Wire, Friction, Boundary-value problems, Displacement, Finite element model, Pipe bending
Proceedings Papers

Microstructure and Residual Stress Analysis of Dissimilar Metal Composite Plates Produced by Explosion Welding

Rogério Varavallo, Vitor de Melo Moreira, Vinicius Paes, Pedro Brito, José Olivas, Haroldo Cavalcanti Pinto
Proc. ASME. OMAE2014, Volume 5: Materials Technology; Petroleum Technology, V005T03A034, June 8–13, 2014
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2014-24350
https://doi.org/10.1115/OMAE2014-24350
View Paper titled, Microstructure and Residual Stress Analysis of Dissimilar Metal Composite Plates Produced by Explosion Welding
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Topics: Explosions, Metallic composites, Plates (structures), Stress analysis (Engineering), Welding, Residual stresses, Stainless steel, Bond strength, Carbon steel, Cladding systems (Building)