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Proceedings Papers

Three Dimensional Finite Element Analyses of Welding Residual Stresses of a Repaired Weld

Mingya Chen, Weiwei Yu, Fei Xue, Francis Ku, Zhilin Chen, Jinhua Shi
Proc. ASME. PVP2018, Volume 3B: Design and Analysis, V03BT03A012, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84343
https://doi.org/10.1115/PVP2018-84343
View Paper titled, Three Dimensional Finite Element Analyses of Welding Residual Stresses of a Repaired Weld
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Topics: Finite element analysis, Residual stresses, Welding, Maintenance, Surges, Simulation, Damage, Deformation, Design, Nuclear power stations
Proceedings Papers

A Study on the Fracture Toughness at Different Locations of SMAW Welded Joint of Primary Coolant Piping

Weiwei Yu, Minyu Fan, Jinhua Shi, Fei Xue, Mingya Chen, Xu Chen
Proc. ASME. PVP2018, Volume 6A: Materials and Fabrication, V06AT06A033, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84422
https://doi.org/10.1115/PVP2018-84422
View Paper titled, A Study on the Fracture Toughness at Different Locations of SMAW Welded Joint of Primary Coolant Piping
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Topics: Coolants, Fracture toughness, Pipes, Welded joints, Metals, Arc welding, Base metals, Heat, Microhardness, Tensile strength
Proceedings Papers

Nonlinear Finite Element Analysis of Class 1 Pressure Vessels

Mingya Chen, Weiwei Yu, Jinhua Shi, Feng Lu
Proc. ASME. ICONE25, Volume 5: Advanced and Next Generation Reactors, Fusion Technology; Codes, Standards, Conformity Assessment, Licensing, and Regulatory Issues, V005T07A004, July 2–6, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-66910
https://doi.org/10.1115/ICONE25-66910
View Paper titled, Nonlinear Finite Element Analysis of Class 1 Pressure Vessels
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Topics: Finite element analysis, Pressure vessels, Stress, Design, Nozzles, Elastic analysis, Failure, Pipes, Reactor vessels, ASME Standards
Proceedings Papers

Effect of Sour Acidizing Treatments on the Fatigue Crack Growth and Fracture Toughness Behavior of C-Mn Line Pipe Steels

Weiwei Yu, Jonathan Bowman, Apurva Batra, Ramgopal Thodla, Colum Holtam, Brandon Gerst
Proc. ASME. OMAE2016, Volume 4: Materials Technology, V004T03A025, June 19–24, 2016
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2016-54388
https://doi.org/10.1115/OMAE2016-54388
View Paper titled, Effect of Sour Acidizing Treatments on the Fatigue Crack Growth and Fracture Toughness Behavior of C-Mn Line Pipe Steels
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Topics: Fatigue cracks, Fracture toughness, Pipes, Steel, Fatigue, Corrosion, Fracture (Materials), Fracture (Process), Hydrogen, Pressure
Proceedings Papers

Effect of Acidizing Treatments on the Fatigue Crack Growth Behavior of C-Mn Line Pipe Steels

Apurva Batra, Jonathan Bowman, Weiwei Yu, Ramgopal Thodla, Colum Holtam, Brandon Gerst
Proc. ASME. OMAE2016, Volume 4: Materials Technology, V004T03A023, June 19–24, 2016
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2016-54385
https://doi.org/10.1115/OMAE2016-54385
View Paper titled, Effect of Acidizing Treatments on the Fatigue Crack Growth Behavior of C-Mn Line Pipe Steels
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Topics: Fatigue cracks, Pipes, Steel, Corrosion, Temperature, Fracture (Materials), Fatigue, Heat, Tension
Proceedings Papers

Effect of Reeling and pH on the Fatigue Crack Growth Behavior of C-Mn Line Pipe Steels Exposed to Acidizing Environments

Apurva Batra, Jonathan Bowman, Weiwei Yu, Ramgopal Thodla, Colum Holtam, Brandon Gerst
Proc. ASME. OMAE2016, Volume 4: Materials Technology, V004T03A024, June 19–24, 2016
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2016-54386
https://doi.org/10.1115/OMAE2016-54386
View Paper titled, Effect of Reeling and pH on the Fatigue Crack Growth Behavior of C-Mn Line Pipe Steels Exposed to Acidizing Environments
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Topics: Fatigue cracks, Pipes, Steel, Corrosion, Welded joints, Cycles, Fracture (Materials), Temperature, Fatigue, Heat
Proceedings Papers

Small Scale Sour Fatigue Testing With Dense Phase Gases

Weiwei Yu, Pedro M. Vargas, Ben Crowder, Sam Mishael, Ramgopal Thodla
Proc. ASME. OMAE2012, Volume 6: Materials Technology; Polar and Arctic Sciences and Technology; Petroleum Technology Symposium, 301-308, July 1–6, 2012
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2012-83973
https://doi.org/10.1115/OMAE2012-83973
View Paper titled, Small Scale Sour Fatigue Testing With Dense Phase Gases
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Topics: Fatigue testing, Gases, Water, Fracture (Materials), Fatigue, Fatigue cracks, High pressure (Physics), Temperature, Testing, Fatigue life
Proceedings Papers

Full Scale Sour Fatigue Testing With Dense Phase Gases

Pedro M. Vargas, Ben Crowder, Weiwei Yu, Sam Mishael, Keith Armstrong
Proc. ASME. OMAE2012, Volume 6: Materials Technology; Polar and Arctic Sciences and Technology; Petroleum Technology Symposium, 235-245, July 1–6, 2012
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2012-83898
https://doi.org/10.1115/OMAE2012-83898
View Paper titled, Full Scale Sour Fatigue Testing With Dense Phase Gases
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Topics: Fatigue testing, Gases, Fracture (Materials), Fatigue, Water, Pipelines, Steel, Fracture mechanics, High pressure (Physics), Petrochemicals
Journal Articles

Corrosion Effects on Reliability of Flat Plates in Tension

Weiwei Yu, Dale G. Karr, Pedro M. Vargas
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Materials Technology
J. Offshore Mech. Arct. Eng. May 2012, 134(2): 021404.
https://doi.org/10.1115/1.4004520
Published Online: December 6, 2011
View Article titled, Corrosion Effects on Reliability of Flat Plates in Tension
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Topics: Corrosion, Failure, Finite element analysis, Reliability, Safety, Shells, Ships, Stress, Stress concentration, Plates (structures)
Journal Articles

Bending Capacity Analyses of Corroded Pipeline

Weiwei Yu, Pedro M. Vargas, Dale G. Karr
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Piper And Riser Technology
J. Offshore Mech. Arct. Eng. May 2012, 134(2): 021701.
https://doi.org/10.1115/1.4004521
Published Online: December 5, 2011
View Article titled, Bending Capacity Analyses of Corroded Pipeline
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Topics: Corrosion, Finite element analysis, Pipelines, Pipes, Pressure, Testing, Tension, Stress, Compression
Proceedings Papers

Consistent Endurance Fatigue Knockdown Factors for Sour Service From Industry-Wide Database

Weiwei Yu, Pedro M. Vargas, Jonathan Bowman
Proc. ASME. OMAE2011, Volume 3: Materials Technology; Jan Vugts Symposium on Design Methodology of Offshore Structures; Jo Pinkster Symposium on Second Order Wave Drift Forces on Floating Structures; Johan Wichers Symposium on Mooring of Floating Structures in Waves, 559-570, June 19–24, 2011
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2011-50204
https://doi.org/10.1115/OMAE2011-50204
View Paper titled, Consistent Endurance Fatigue Knockdown Factors for Sour Service From Industry-Wide Database
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Topics: Databases, Fatigue, Fracture (Materials), Design, Testing, Welded joints, Embrittlement, Fatigue testing, Hydrogen, Metal surfaces
Proceedings Papers

VIV Prediction of a Truss Spar Pull-Tube Array Using CFD

Yiannis Constantinides, Weiwei Yu, Samuel Holmes
Proc. ASME. OMAE2011, Volume 7: CFD and VIV; Offshore Geotechnics, 637-643, June 19–24, 2011
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2011-50145
https://doi.org/10.1115/OMAE2011-50145
View Paper titled, VIV Prediction of a Truss Spar Pull-Tube Array Using CFD
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Topics: Computational fluid dynamics, Spar platforms, Trusses (Building), Vortex-induced vibration, Wing spars, Cylinders, Fluid structure interaction, Computation, Design, Finite element analysis
Proceedings Papers

Evaluation of Thermal Aging Embrittlement in Main Coolant Pipe Steel by Small Punch Test

Fei Xue, Weiwei Yu, Xiao Chen, Yan Liu, Zhenhao Shi, Guogang Shu, Xitao Wang
Proc. ASME. ICONE18, 18th International Conference on Nuclear Engineering: Volume 5, 43-46, May 17–21, 2010
Publisher: American Society of Mechanical Engineers
Paper No: ICONE18-29128
https://doi.org/10.1115/ICONE18-29128
View Paper titled, Evaluation of Thermal Aging Embrittlement in Main Coolant Pipe Steel by Small Punch Test
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Topics: Coolants, Embrittlement, Pipes, Steel, Fracture (Materials), Fracture (Process), Heat treating (Metalworking), Nuclear power stations, Stainless steel, Temperature
Proceedings Papers

Bending Capacity Analyses of Corroded Pipelines

Weiwei Yu, Pedro M. Vargas, Dale G. Karr
Proc. ASME. OMAE2009, Volume 3: Pipeline and Riser Technology, 401-410, May 31–June 5, 2009
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2009-79501
https://doi.org/10.1115/OMAE2009-79501
View Paper titled, Bending Capacity Analyses of Corroded Pipelines
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Topics: Pipelines, Pipes, Finite element analysis, Pressure, Testing, Compression, Containment, Corrosion, Fitness-for-service, Vessels
Proceedings Papers

Anaylsis of Ductile Fracture Initiation in Corroded Plates

Weiwei Yu, Ge Wang, Hyun Chung, Dale G. Karr
Proc. ASME. OMAE2008, Volume 2: Structures, Safety and Reliability, 431-440, June 15–20, 2008
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2008-57466
https://doi.org/10.1115/OMAE2008-57466
View Paper titled, Anaylsis of Ductile Fracture Initiation in Corroded Plates
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Topics: Ductile fracture, Plates (structures), Corrosion, Failure, Fracture (Materials), Fracture (Process), Plating, Steel, Stress, Elongation
Journal Articles

Symmetrical Solutions for Edge-Loaded Annular Elastic Membranes

Weiwei Yu, Dale G. Karr
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. May 2009, 76(3): 031010.
https://doi.org/10.1115/1.3005568
Published Online: March 10, 2009
View Article titled, Symmetrical Solutions for Edge-Loaded Annular Elastic Membranes
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Topics: Displacement, Membranes, Stress, Deformation, Boundary-value problems