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Proceedings Papers

Fatigue Reliability-Based Inspection Planning Methodology for Corroded Mooring Chain Links

Filipe A. Rezende, Marina L. Simão, Ricardo S. Gomes, Paulo M. Videiro, Luis V. S. Sagrilo
Proc. ASME. OMAE2021, Volume 2: Structures, Safety, and Reliability, V002T02A019, June 21–30, 2021
Paper No: OMAE2021-62414
DOI: https://doi.org/10.1115/OMAE2021-62414
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Topics: Chain, Corrosion, Fatigue, Inspection, Manufacturing systems, Mooring, Reliability
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
DOI: https://doi.org/10.1115/OMAE2021-60810
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Topics: Damage, Optimization, Ships, Shells, Statistics, Algorithms, Design, Error functions, Experimental design, Finite element model
Proceedings Papers

Cost-Optimal Planning of Inspections and Maintenance of Production Tubings Subject to Scale Deterioration

Akinyemi O. Akinsanya, Jianjun Qin, John D. Sørensen, Michael H. Faber
Proc. ASME. OMAE2020, Volume 2A: Structures, Safety, and Reliability, V02AT02A077, August 3–7, 2020
Paper No: OMAE2020-18264
DOI: https://doi.org/10.1115/OMAE2020-18264
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Topics: Inspection, Maintenance
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

Study of Hot Cracking on Automatic Tandem Butt Welding

Shintaro Maeda, Masakazu Shibahara, Kensaku Nishihara, Hiroyuki Takeda, Tsuyoshi Miwa, Kei Yamazaki, Tomokazu Morimoto, Ninshu Ma
Proc. ASME. OMAE2020, Volume 3: Materials Technology, V003T03A007, August 3–7, 2020
Paper No: OMAE2020-19208
DOI: https://doi.org/10.1115/OMAE2020-19208
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Topics: Butt welding, Cracking (Materials), Fracture (Process), Welding, Shipbuilding, Electrodes, Brittleness, Construction, Evaluation methods, Heat conduction
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

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

Utilising Advanced Digital Technologies to Provide Automated Drilling Riser Fatigue Tracking to Support Condition Based Maintenance

Paul Bohan, Donogh Lang, Dara Williams
Proc. ASME. OMAE2020, Volume 1: Offshore Technology, V001T01A031, August 3–7, 2020
Paper No: OMAE2020-19198
DOI: https://doi.org/10.1115/OMAE2020-19198
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Topics: Fatigue, Maintenance, Pipeline risers, Inspection, Fatigue damage, Finite element model, Fracture (Materials), Fracture (Process)
Proceedings Papers

A Sensitivity Study of Vessel Hydrodynamic Model Parameters

Xu Han, Svein Sævik, Bernt Johan Leira
Proc. ASME. OMAE2020, Volume 1: Offshore Technology, V001T01A039, August 3–7, 2020
Paper No: OMAE2020-19039
DOI: https://doi.org/10.1115/OMAE2020-19039
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Topics: Vessels, Computer simulation, Decision making, Energy industry, Inspection, Life extension, Maintenance, Uncertainty, Waves
Proceedings Papers

Time Domain Structural Fatigue Analysis of Floating Offshore Platforms: A Response Based Technique

Johyun Kyoung, Sagar Samaria, Jang Whan Kim
Proc. ASME. OMAE2020, Volume 1: Offshore Technology, V001T01A048, August 3–7, 2020
Paper No: OMAE2020-18314
DOI: https://doi.org/10.1115/OMAE2020-18314
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Topics: Fatigue, Fatigue analysis, Offshore platforms, Stress, Fatigue damage, Uncertainty, Waves, Computation, Design, Electromagnetic scattering
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

Structural Integrity Management (SIM) via a Digitalized Structural Integrity Compliance System

Sok Mooi Ng, Biramarta Isnadi, Luong Ann Lee, Syahnaz Omar, Siti Nurshamshinazzatulbalqish Saminal, Wan Hariz Fadli Wan Shafie, Riaz Khan
Proc. ASME. OMAE2020, Volume 2A: Structures, Safety, and Reliability, V02AT02A078, August 3–7, 2020
Paper No: OMAE2020-19064
DOI: https://doi.org/10.1115/OMAE2020-19064
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Topics: American Petroleum Institute, Computer software, Construction, Databases, Decision making, Design, Failure, Floating structures, Inspection, Maintenance
Proceedings Papers

Investigation of Wind Flow Conditions on the Flight Endurance of UAVs in Hovering Flight: A Preliminary Study

Leo Scicluna, Tonio Sant, Robert N. Farrugia
Proc. ASME. IOWTC2019, ASME 2019 2nd International Offshore Wind Technical Conference, V001T01A037, November 3–6, 2019
Paper No: IOWTC2019-7514
DOI: https://doi.org/10.1115/IOWTC2019-7514
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Topics: Flight, Flow (Dynamics), Unmanned aerial vehicles, Wind, Inspection, Sensors, Vehicles, Wind velocity, Dynamics (Mechanics), Energy consumption
Proceedings Papers

Wind Turbine Planetary Gear Fault Identification Using Statistical Condition Indicators and Machine Learning

Cédric Peeters, Timothy Verstraeten, Ann Nowé, Jan Helsen
Proc. ASME. OMAE2019, Volume 10: Ocean Renewable Energy, V010T09A014, June 9–14, 2019
Paper No: OMAE2019-96713
DOI: https://doi.org/10.1115/OMAE2019-96713
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Topics: Machine learning, Planetary gears, Wind turbines, Signal processing, Vibration, Condition monitoring, Damage, Inspection, Mechanical drives, Physics
Proceedings Papers

Fatigue Life Assessment for Pipeline Dents Under Highway Crossings

M. Liu, Colin Cross, Jason Brown
Proc. ASME. OMAE2019, Volume 5B: Pipelines, Risers, and Subsea Systems, V05BT04A013, June 9–14, 2019
Paper No: OMAE2019-95450
DOI: https://doi.org/10.1115/OMAE2019-95450
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Topics: Fatigue life, Highways, Pipelines, Failure, Fitness-for-service, Inspection, Maintenance, Consulting engineers, Cycles, Downtime
Proceedings Papers

Case Study: Non-Conventional Remaining Life Assessment of a Significant Dent in a Subsea Pipeline Scheduled for Decommissioning

A. Brett, A. Russell
Proc. ASME. OMAE2019, Volume 5B: Pipelines, Risers, and Subsea Systems, V05BT04A005, June 9–14, 2019
Paper No: OMAE2019-95277
DOI: https://doi.org/10.1115/OMAE2019-95277
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Topics: Fatigue, Fatigue cracks, Finite element analysis, Nuclear decommissioning, Remaining life assessment, Underwater pipelines, Pipelines, Fracture (Materials), Fracture (Process), Pressure
Proceedings Papers

Integrity Assessment of Subsea Pipeline Dent / Buckle Using ILI Data

Gurumurthy Kagita, Gudimella G. S. Achary, Mahesh B. Addala, Balaji Srinivasan, Penchala S. K. Pottem, Deepak Gupta, Subramanyam V. R. Sripada
Proc. ASME. OMAE2019, Volume 5B: Pipelines, Risers, and Subsea Systems, V05BT04A014, June 9–14, 2019
Paper No: OMAE2019-95470
DOI: https://doi.org/10.1115/OMAE2019-95470
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Topics: Finite element analysis, Inspection, Underwater pipelines, Metals, Deformation, Fitness-for-service, Computer simulation, Damage, Stress, American Petroleum Institute
Proceedings Papers

Corrosion Behaviour of Cupronickel 90/10 Alloys in Arabian Sea Conditions and its Effect on Maintenance of Marine Structures

Muntazir Abbas, Mahmood Shafiee, Nigel Simms
Proc. ASME. OMAE2019, Volume 4: Materials Technology, V004T03A006, June 9–14, 2019
Paper No: OMAE2019-96227
DOI: https://doi.org/10.1115/OMAE2019-96227
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Topics: Alloys, Corrosion, Maintenance, Marine structures, Seas, Seawater, Pollution, Metals, Shorelines, Water
Proceedings Papers

Inner Bend Cracks in Mooring Chain: Investigation of Cracks Observed on Chains Taken Out of Service

Øystein Gabrielsen, Inge Morten Kulbotten, Imanol Martinez Perez, Lars Håskoll
Proc. ASME. OMAE2019, Volume 3: Structures, Safety, and Reliability, V003T02A033, June 9–14, 2019
Paper No: OMAE2019-95084
DOI: https://doi.org/10.1115/OMAE2019-95084
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Topics: Chain, Fracture (Materials), Mooring, Fatigue testing, Fatigue, Inspection, Stress, Testing, Corrosion, Fatigue cracks
Proceedings Papers

An Ontology-Based Approach for Developing Offshore and Onshore Process Equipment Inspection Knowledge Base

Andika Rachman, R. M. Chandima Ratnayake
Proc. ASME. OMAE2019, Volume 3: Structures, Safety, and Reliability, V003T02A084, June 9–14, 2019
Paper No: OMAE2019-95478
DOI: https://doi.org/10.1115/OMAE2019-95478
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Topics: Inspection, Ocean engineering, Ontologies