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Proceedings Papers

Fatigue Assessment of Pipelines With Dent and Crack Subjected to Cyclic Pressure Loading

Shadid A. Al-Nutifat, Yongchang Pu, Abdulrahman S. Al-Shammari
Proc. ASME. IMECE2021, Volume 12: Mechanics of Solids, Structures, and Fluids; Micro- and Nano- Systems Engineering and Packaging, V012T12A006, November 1–5, 2021
Paper No: IMECE2021-70916
DOI: https://doi.org/10.1115/IMECE2021-70916
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Topics: Fatigue, Fatigue life, Fracture (Materials), Pipelines, Pressure
Journal Articles

Mooring Fatigue Assessment Evaluating Chain Twist and Out-of-Plane Bending for a Semi-submersible

Xutian Xue, Nian-Zhong Chen, Yongchang Pu
Journal: Journal of Offshore Mechanics and Arctic Engineering
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. December 2020, 142(6): 061703.
Paper No: OMAE-19-1232
DOI: https://doi.org/10.1115/1.4046856
Published Online: May 5, 2020
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Topics: Chain, Mooring, Stress, Tension, Fatigue
Proceedings Papers

Fracture Mechanics Based Mooring Fatigue Analysis for a Semi-Submersible Subjected to Triple Narrow-Band Loading Processes

Xutian Xue, Nian-Zhong Chen, Yongchang Pu
Proc. ASME. OMAE2019, Volume 3: Structures, Safety, and Reliability, V003T02A034, June 9–14, 2019
Paper No: OMAE2019-95108
DOI: https://doi.org/10.1115/OMAE2019-95108
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Topics: Fatigue analysis, Fracture mechanics, Mooring, Semi-submersible offshore structures, Vortices
Proceedings Papers

Numerical Analysis of Mechanical Interaction of Pipe-in-Pipe Flowline

M. T. Akolawole, Yongchang Pu
Proc. ASME. PVP2017, Volume 3B: Design and Analysis, V03BT03A033, July 16–20, 2017
Paper No: PVP2017-66014
DOI: https://doi.org/10.1115/PVP2017-66014
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Topics: Numerical analysis, Pipes, Stress, Modeling, Clearances (Engineering), Computer software, Heat sinks, Insulation, Nylon fabrics, Ocean engineering
Proceedings Papers

Fatigue Assessment of Pipeline With Plain Dents Under Cyclic Pressure Loading Using Finite Element Method

Michael Durowoju, Yongchang Pu, Simon Benson, Julia Race
Proc. ASME. OMAE2016, Volume 5: Pipelines, Risers, and Subsea Systems, V005T04A042, June 19–24, 2016
Paper No: OMAE2016-54863
DOI: https://doi.org/10.1115/OMAE2016-54863
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Topics: Fatigue, Finite element methods, Pipelines, Pressure, Pipes, Geometry, Fatigue life, Stress concentration, Finite element analysis, Stress
Proceedings Papers

Progressive Collapse Analysis and Reliability of a Damaged Hull Girder

Achinike U. Ibekwe, YongChang Pu, Wan L. Ham, Robert S. Dow
Proc. ASME. OMAE2014, Volume 4A: Structures, Safety and Reliability, V04AT02A018, June 8–13, 2014
Paper No: OMAE2014-23210
DOI: https://doi.org/10.1115/OMAE2014-23210
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Topics: Collapse, Girders, Hull, Reliability, Safety, Tensile strength, Ships, Accounting, Bearings, Collisions (Physics)