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Proceedings Papers

Estimation of Probability of Fatigue Failure on Tubular Joints

N. Lokesh, S. Nallayarasu, S. Karunanithi
Proc. ASME. OMAE2021, Volume 2: Structures, Safety, and Reliability, V002T02A009, June 21–30, 2021
Paper No: OMAE2021-62724
DOI: https://doi.org/10.1115/OMAE2021-62724
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Topics: Fatigue failure, Fatigue life, Probability, Reliability, Tubular joints, Weibull distribution, Fatigue, Stress, Failure mechanisms, Uncertainty
Proceedings Papers

RMS Control of Response of Jacket Structure Using Tuned Liquid Column Ball Gas Damper Under Random Ocean Waves

Satheesh Jothinathan, Deepak Kumar
Proc. ASME. OMAE2021, Volume 2: Structures, Safety, and Reliability, V002T02A017, June 21–30, 2021
Paper No: OMAE2021-62740
DOI: https://doi.org/10.1115/OMAE2021-62740
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Topics: Dampers, Ocean waves, Filters, Genetic algorithms, Degrees of freedom, Differential equations, Dynamic response, Excitation, Fatigue life, Lyapunov methods
Proceedings Papers

Flow-Induced Vibration Screening of a Thermoplastic Composite Pipe Water Injection Jumper

Juan P. Pontaza, Varadarajan Nadathur, John L. Rosche
Proc. ASME. OMAE2021, Volume 8: CFD and FSI, V008T08A017, June 21–30, 2021
Paper No: OMAE2021-63918
DOI: https://doi.org/10.1115/OMAE2021-63918
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Topics: Computational fluid dynamics, Flow-induced vibrations, Pipes, Thermoplastic composites, Underground injection, Vibration, Steel, Ocean engineering, Manufacturing, Design
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
DOI: https://doi.org/10.1115/OMAE2021-62360
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Topics: Fatigue testing, Ocean engineering, Stress, Finite element analysis, Testing, Fatigue, Drilling, Drilling rigs, Failure mechanisms, Fatigue analysis
Proceedings Papers

Fatigue Assessment of Mooring Chain Considering the Effects Of Mean Load and Corrosion

Erling N. Lone, Thomas Sauder, Kjell Larsen, Bernt J. Leira
Proc. ASME. OMAE2021, Volume 2: Structures, Safety, and Reliability, V002T02A020, June 21–30, 2021
Paper No: OMAE2021-62775
DOI: https://doi.org/10.1115/OMAE2021-62775
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Topics: Chain, Corrosion, Fatigue, Mooring, Stress, Design, Engineering design processes, Fatigue life, Fatigue testing, Ocean engineering
Proceedings Papers

Investigation on Fatigue Life Prediction of Riveted Cantilever Beam Using FEA Approach

Yemineni Siva Sankara Rao, Kutchibotla Mallikarjuna Rao, V. V. Subba Rao
Proc. ASME. OMAE2021, Volume 2: Structures, Safety, and Reliability, V002T02A012, June 21–30, 2021
Paper No: OMAE2021-63430
DOI: https://doi.org/10.1115/OMAE2021-63430
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Topics: Aluminum alloys, Cantilever beams, Fatigue life, Finite element analysis
Proceedings Papers

A Review of DNVGL-RP-F105 Fatigue Assessment Model or Why My Free Span Has Not Failed

Mário Caruso
Proc. ASME. OMAE2021, Volume 4: Pipelines, Risers, and Subsea Systems, V004T04A029, June 21–30, 2021
Paper No: OMAE2021-63747
DOI: https://doi.org/10.1115/OMAE2021-63747
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Topics: Fatigue, Vortex-induced vibration, Free spanning pipelines, American Petroleum Institute, Arches, Fatigue design, Fatigue life
Proceedings Papers

Fatigue Life Extension Procedure for Subsea Wells Based on Pressure Testing

Arne Fjeldstad, Torfinn Hørte, Gudfinnur Sigurdsson, Anders Wormsen, Espen Berg, Kenneth Alasdair Macdonald, Lorents Reinås
Proc. ASME. OMAE2021, Volume 4: Pipelines, Risers, and Subsea Systems, V004T04A045, June 21–30, 2021
Paper No: OMAE2021-63003
DOI: https://doi.org/10.1115/OMAE2021-63003
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Topics: Design, Fatigue, Fatigue life, Ocean engineering, Pressure, Pressure testing, Probability, Wells
Proceedings Papers

Simplified Stochastic Modelling of the Force on a Pipe Bend Due to Two-Phase Slug Flow

Arnout M. Klinkenberg, Arris S. Tijsseling
Proc. ASME. OMAE2021, Volume 4: Pipelines, Risers, and Subsea Systems, V004T04A044, June 21–30, 2021
Paper No: OMAE2021-62951
DOI: https://doi.org/10.1115/OMAE2021-62951
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Topics: Modeling, Pipe bends, Slug flows, Computational fluid dynamics, Flow (Dynamics), Fluids, Bubbles, Density, Excitation, Fatigue damage
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
DOI: https://doi.org/10.1115/IOWTC2021-3532
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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

Detailed Finite Element Modeling of a High Capacity Mooring Steel Wire Rope: Calculation of the Stress Concentration Near the Connection

Michaël Martinez, Sébastien Montalvo
Proc. ASME. OMAE2020, Volume 1: Offshore Technology, V001T01A057, August 3–7, 2020
Paper No: OMAE2020-18170
DOI: https://doi.org/10.1115/OMAE2020-18170
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Topics: Finite element analysis, Modeling, Mooring, Ropes, Steel, Stress concentration, Wire, Finite element model, Fatigue life, Chain
Proceedings Papers

On Normalized Fatigue Crack Growth Modeling

Sebastian T. Glavind, Henning Brüske, Michael H. Faber
Proc. ASME. OMAE2020, Volume 2A: Structures, Safety, and Reliability, V02AT02A037, August 3–7, 2020
Paper No: OMAE2020-18613
DOI: https://doi.org/10.1115/OMAE2020-18613
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Topics: Fatigue cracks, Modeling, Fracture (Materials), Fatigue, Uncertainty, Fatigue life, Maintenance, Risk-based inspection, Calibration, Welded joints
Proceedings Papers

Fretting Fatigue Design of Subsea Connectors: Matching Results Between Pairs of Tests

L. E. Blades, D. A. Hills, A. Wormsen, K. A. Macdonald
Proc. ASME. OMAE2020, Volume 2A: Structures, Safety, and Reliability, V02AT02A039, August 3–7, 2020
Paper No: OMAE2020-18821
DOI: https://doi.org/10.1115/OMAE2020-18821
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Topics: Fatigue, Fatigue design, Ocean engineering, Stress, Design, Fatigue cracks, Fatigue life, Fatigue testing, Geometry, High cycle fatigue
Proceedings Papers

Influence of Mean Tension on Mooring Line Fatigue Life

Erling N. Lone, Bernt J. Leira, Thomas Sauder, Vegard Aksnes, Øystein Gabrielsen, Kjell Larsen
Proc. ASME. OMAE2020, Volume 2A: Structures, Safety, and Reliability, V02AT02A053, August 3–7, 2020
Paper No: OMAE2020-18628
DOI: https://doi.org/10.1115/OMAE2020-18628
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Topics: Fatigue life, Mooring, Tension, Stress, Design, Fatigue damage, Semi-submersible offshore structures, Chain, Cycles, Engineering simulation
Proceedings Papers

1300 Tons Structural Support to Secure the Integrity of an Offshore Platform

Francisco Javier Becerro, Beatriz Alonso, Roland De Burgh Daly, Petter Vabø
Proc. ASME. OMAE2020, Volume 2B: Structures, Safety, and Reliability, V02BT02A003, August 3–7, 2020
Paper No: OMAE2020-18037
DOI: https://doi.org/10.1115/OMAE2020-18037
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Topics: Bracing (Construction), Caissons, Clamps (Tools), Design, Dimensions, Fatigue analysis, Fatigue life, Fracture mechanics, Inspection, Jack-up drilling rigs
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

Fatigue Design of Hybrid Welded Steel Beams

Jeroen Van Wittenberghe, Filip Van Den Abeele
Proc. ASME. OMAE2020, Volume 3: Materials Technology, V003T03A018, August 3–7, 2020
Paper No: OMAE2020-19043
DOI: https://doi.org/10.1115/OMAE2020-19043
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Topics: Fatigue, Fatigue design, Resonance, Steel, Welded joints, Corners (Structural elements), Fatigue testing, Flanges, Acoustic emissions, Butt welding
Proceedings Papers

Tubular Connection Assembly for Improved Fatigue Performance of Metallic Risers

Ghiath (Guy) Mansour
Proc. ASME. OMAE2020, Volume 4: Pipelines, Risers, and Subsea Systems, V004T04A062, August 3–7, 2020
Paper No: OMAE2020-19303
DOI: https://doi.org/10.1115/OMAE2020-19303
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Topics: Fatigue, Manufacturing, Pipeline risers, Risers (Casting), Design, FPSO, Ocean engineering, Vessels, Welding, Data acquisition systems
Proceedings Papers

The Role of Engineering Critical Assessment in the Life Extension of Risers Connected to Floating Systems

Basim Mekha, Robin Gordon
Proc. ASME. OMAE2020, Volume 4: Pipelines, Risers, and Subsea Systems, V004T04A059, August 3–7, 2020
Paper No: OMAE2020-19085
DOI: https://doi.org/10.1115/OMAE2020-19085
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Topics: Life extension, Pipeline risers, Risers (Casting), Design, Manufacturing, Ocean engineering, Acceptance criteria, Inspection, Construction, Failure
Proceedings Papers

Design Challenges of SCRs in Deepwater and Ultra Deepwater

Yongming Cheng, Chenteh Alan Yu, Hao Song
Proc. ASME. OMAE2020, Volume 4: Pipelines, Risers, and Subsea Systems, V004T04A054, August 3–7, 2020
Paper No: OMAE2020-18382
DOI: https://doi.org/10.1115/OMAE2020-18382
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Topics: Design, Semi-submersible offshore structures, Vortex-induced vibration, Pipeline risers, Risers (Casting), Vessels, American Petroleum Institute, Fatigue, Fatigue damage, Manufacturing