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Journal Articles

A Quantitative Representation of Damage and Failure Response of Three-Dimensional Textile SiC/SiC Ceramics Matrix Composites Subjected to Flexural Loading

Zhengmao Yang, Keji Pang, Xianqi Lei, Qing Hu
Journal: Journal of Engineering Materials and Technology
Article Type: Research Papers
J. Eng. Mater. Technol. July 2023, 145(3): 031001.
Paper No: MATS-22-1124
https://doi.org/10.1115/1.4056414
Published Online: December 26, 2022
View Article titled, A Quantitative Representation of Damage and Failure Response of Three-Dimensional Textile SiC/SiC Ceramics Matrix Composites Subjected to Flexural Loading
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Topics: Ceramic matrix composites, Damage, Composite materials, Stress, Textiles
Proceedings Papers

Fatigue Crack Growth Rate Testing for Clad and Lined Pipe Girth Weld

Zhengmao Yang, Youyou Wu, Jens P. Tronskar, Daqin Xu
Proc. ASME. OMAE2019, Volume 4: Materials Technology, V004T03A023, June 9–14, 2019
Paper No: OMAE2019-95500
https://doi.org/10.1115/OMAE2019-95500
View Paper titled, Fatigue Crack Growth Rate Testing for Clad and Lined Pipe Girth Weld
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Topics: Fatigue cracks, Pipes, Testing, Fracture (Materials), Calibration, Crack propagation, Electric fields, Alloys, Carbon steel, Electric current
Proceedings Papers

Vortex Induced Vibrations and Fatigue Assessment of Pipe-in-Pipe Systems

Zhengmao Yang, Fartein Thorkildsen, Kristian Norland
Proc. ASME. OMAE2018, Volume 5: Pipelines, Risers, and Subsea Systems, V005T04A047, June 17–22, 2018
Paper No: OMAE2018-77350
https://doi.org/10.1115/OMAE2018-77350
View Paper titled, Vortex Induced Vibrations and Fatigue Assessment of Pipe-in-Pipe Systems
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Topics: Fatigue, Pipes, Vortex-induced vibration, Stress, Computer simulation, Pipelines, Welded joints, Arches, Fatigue damage, Flow (Dynamics)
Proceedings Papers

Global Buckling of a Pre-Pressurized Flexible Flowline

Zhengmao Yang, Daniel Karunakaran
Proc. ASME. OMAE2013, Volume 4A: Pipeline and Riser Technology, V04AT04A018, June 9–14, 2013
Paper No: OMAE2013-10155
https://doi.org/10.1115/OMAE2013-10155
View Paper titled, Global Buckling of a Pre-Pressurized Flexible Flowline
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Topics: Buckling, Rocks, High pressure (Physics), Pipes, Pressure, Temperature, Bending (Stress), Design, Elongation, North Sea
Proceedings Papers

Lateral Buckling Analysis and ECA for Pipeline With Complex Temperature Profile

Zhengmao Yang, Yadhavaraj Mageshwaran, Vijay Kittur, Gerry Lim, Hong Kiat Chia
Proc. ASME. OMAE2012, Volume 3: Pipeline and Riser Technology, 707-715, July 1–6, 2012
Paper No: OMAE2012-83853
https://doi.org/10.1115/OMAE2012-83853
View Paper titled, Lateral Buckling Analysis and ECA for Pipeline With Complex Temperature Profile
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Topics: Buckling, Pipelines, Temperature profiles, Design, Acceptance criteria, Fatigue cracks, Fracture toughness, High pressure (Physics), High temperature, Manufacturing
Proceedings Papers

Fracture Toughness Testing Using SENT Specimens in a Sour Environment

Zhengmao Yang, Da Qin Xu, Jens P. Tronskar
Proc. ASME. OMAE2009, Volume 6: Materials Technology; C.C. Mei Symposium on Wave Mechanics and Hydrodynamics; Offshore Measurement and Data Interpretation, 45-53, May 31–June 5, 2009
Paper No: OMAE2009-79305
https://doi.org/10.1115/OMAE2009-79305
View Paper titled, Fracture Toughness Testing Using SENT Specimens in a Sour Environment
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Topics: Fracture toughness, Testing, Pipelines, Carbon steel, Fatigue cracks, Fracture (Materials), Pipeline risers, Risers (Casting), Underwater pipelines
Proceedings Papers

ECA of Pipeline With Girth Weld Strength Mis-Matching Subjected to Large Strain

Zhengmao Yang, Shashi Kumar, Jens P. Tronskar
Proc. ASME. OMAE2009, Volume 6: Materials Technology; C.C. Mei Symposium on Wave Mechanics and Hydrodynamics; Offshore Measurement and Data Interpretation, 75-82, May 31–June 5, 2009
Paper No: OMAE2009-79376
https://doi.org/10.1115/OMAE2009-79376
View Paper titled, ECA of Pipeline With Girth Weld Strength Mis-Matching Subjected to Large Strain
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Topics: Pipelines, Acceptance criteria, Base metals, Pipes, Stress, Alloys, Buckling, Corrosion, Design, Filler metals
Proceedings Papers

Influence of Localized Geometric Imperfections i.e. Buckles and Wrinkles on the Integrity of Pipelines

Zhengmao Yang, Kumar Shashi, Jens P. Tronskar
Proc. ASME. OMAE2008, Volume 5: Materials Technology; CFD and VIV, 41-48, June 15–20, 2008
Paper No: OMAE2008-57066
https://doi.org/10.1115/OMAE2008-57066
View Paper titled, Influence of Localized Geometric Imperfections i.e. Buckles and Wrinkles on the Integrity of Pipelines
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Topics: Pipeline integrity, Pipes, Fracture (Materials), Fracture (Process), Pipelines, Damage, Geometry, Stress, Stress concentration, Deformation
Proceedings Papers

Finite Element Validation Studies of BS7910 FAD Method Applied to Welded SHS Joints

Zhengmao Yang, Seng Tjhen Lie, Wie Min Gho
Proc. ASME. OMAE2007, Volume 4: Materials Technology; Ocean Engineering, 3-9, June 10–15, 2007
Paper No: OMAE2007-29050
https://doi.org/10.1115/OMAE2007-29050
View Paper titled, Finite Element Validation Studies of BS7910 FAD Method Applied to Welded SHS Joints
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Topics: Finite element analysis, Collapse, Stress, Surface cracks, Chords (Trusses), Failure, Failure mechanisms, Fracture (Materials), Fracture mechanics, Offshore structures