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Proceedings Papers

Development of CTOA Requirements for Ductile Fracture Arrest in Gas Pipelines: FE Model and Simulations

Chris Bassindale, Xin Wang, William R. Tyson, Su Xu
Proc. ASME. IPC2022, Volume 3: Operations, Monitoring, and Maintenance; Materials and Joining, V003T05A003, September 26–30, 2022
Paper No: IPC2022-87157
DOI: https://doi.org/10.1115/IPC2022-87157
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Topics: Ductile fracture, Engineering simulation, Finite element model, Pipelines, Simulation, Fracture (Materials), Fracture (Process), American Petroleum Institute, Pipes, Pressure
Proceedings Papers

Engineering Approach for Ductile Fracture Arrest Based on CTOA

Su Xu, C. Bassindale, X. Wang, B. W. Williams, W. R. Tyson, C. Guan
Proc. ASME. IPC2022, Volume 3: Operations, Monitoring, and Maintenance; Materials and Joining, V003T05A001, September 26–30, 2022
Paper No: IPC2022-86825
DOI: https://doi.org/10.1115/IPC2022-86825
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Topics: Ductile fracture, Fracture (Materials), Fracture (Process), Pipelines, Steel
Journal Articles

Damage Model Prediction of Crack Initiation and Propagation in Five Fracture Geometries for X80 Pipeline Steel

Bruce W. Williams, Jia Xue, Su Xu, Dong-Yeob Park, William R. Tyson
Journal: Journal of Pressure Vessel Technology
Article Type: Research-Article
J. Pressure Vessel Technol. October 2022, 144(5): 051309.
Paper No: PVT-21-1074
DOI: https://doi.org/10.1115/1.4053737
Published Online: March 8, 2022
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Topics: Damage, Finite element analysis, Fracture (Materials), Pipes, Stress, Tension, Simulation, Pressure, Steel, Pipelines
Proceedings Papers

Interlaboratory Study of All-Weld-Metal Strip Tensile Testing of Narrow Groove Pipeline Girth Welds

Dong-Yeob Park, Jean-Philippe Gravel, Su Xu, James A. Gianetto, Justin M. Crapps, Robert Lazor, Marie A. Quintana
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A058, July 13–15, 2021
Paper No: PVP2021-61420
DOI: https://doi.org/10.1115/PVP2021-61420
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Topics: Metals, Pipelines, Strips, Tensile testing, Welded joints
Proceedings Papers

Application of a Simplified Constant Crack Tip Opening Angle Model to Crack Propagation Analyses in Steel Pipelines

Chris Bassindale, Xin Wang, William R. Tyson, Su Xu
Proc. ASME. IPC2020, Volume 3: Operations, Monitoring, and Maintenance; Materials and Joining, V003T05A004, September 28–30, 2020
Paper No: IPC2020-9410
DOI: https://doi.org/10.1115/IPC2020-9410
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Topics: Crack propagation, Fracture (Materials), Pipelines, Steel, American Petroleum Institute, Finite element analysis, Steady state
Proceedings Papers

Examination of the Transferability of CTOA From Small-Scale DWTT to Full-Scale Pipe Geometries Using a Cohesive Zone Model

Chris Bassindale, Xin Wang, William R. Tyson, Su Xu
Proc. ASME. PVP2020, Volume 6: Materials and Fabrication, V006T06A097, August 3, 2020
Paper No: PVP2020-21304
DOI: https://doi.org/10.1115/PVP2020-21304
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Topics: Pipes, Fracture (Materials), Crack propagation, Displacement, Finite element analysis, Finite element model, Pressure, Steel, Stress, Weight (Mass)
Proceedings Papers

Predicting Crack Velocity and Fracture Arrest Pressure From Simulations of Dynamic Pipe Rupture

Bruce W. Williams, Su Xu, William R. Tyson
Proc. ASME. PVP2019, Volume 2: Computer Technology and Bolted Joints, V002T02A009, July 14–19, 2019
Paper No: PVP2019-93723
DOI: https://doi.org/10.1115/PVP2019-93723
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Topics: Engineering simulation, Fracture (Materials), Pipes, Pressure, Rupture, Simulation, Crack propagation, Steel, Finite element analysis, Pipelines
Proceedings Papers

Fast Ductile Fracture: Dependence of Propagation Resistance on Crack Velocity

Chris Bassindale, Xin Wang, William R. Tyson, Su Xu
Proc. ASME. IPC2018, Volume 3: Operations, Monitoring, and Maintenance; Materials and Joining, V003T05A003, September 24–28, 2018
Paper No: IPC2018-78109
DOI: https://doi.org/10.1115/IPC2018-78109
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Topics: Ductile fracture, Fracture (Materials), Density, Steady state, Inertia (Mechanics), Steel, American Petroleum Institute, Pipes, Crack propagation, Finite element analysis
Proceedings Papers

Simulation of Ductile Fracture in Pipeline Steels Under Varying Constraint Conditions Using Cohesive Zone Modeling

Shreya Parmar, Xin Wang, Bill (W. R.) Tyson, Su Xu
Proc. ASME. PVP2015, Volume 6B: Materials and Fabrication, V06BT06A043, July 19–23, 2015
Paper No: PVP2015-45873
DOI: https://doi.org/10.1115/PVP2015-45873
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Topics: Ductile fracture, Modeling, Pipelines, Simulation, Steel, Fracture (Materials), Stress, Finite element analysis, Boundary layers, Fracture toughness
Proceedings Papers

Simulation of Ductile Crack Propagation in Pipeline Steels Using Cohesive Zone Modeling

Andrew Dunbar, Xin Wang, Bill (W. R. ) Tyson, Su Xu
Proc. ASME. PVP2012, Volume 6: Materials and Fabrication, Parts A and B, 917-926, July 15–19, 2012
Paper No: PVP2012-78091
DOI: https://doi.org/10.1115/PVP2012-78091
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Topics: Ductile fracture, Modeling, Pipelines, Simulation, Steel, Fracture (Materials), Separation (Technology), Fracture toughness, Pipes, Structural steel
Proceedings Papers

Numerical Simulation of Ductile Crack Growth in Pipeline Steels

Xin Wang, George Roy, Su Xu, William R. Tyson
Proc. ASME. PVP2007, Volume 2: Computer Applications/Technology and Bolted Joints, 105-111, July 22–26, 2007
Paper No: PVP2007-26812
DOI: https://doi.org/10.1115/PVP2007-26812
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Topics: Computer simulation, Ductile fracture, Pipelines, Steel, Fracture (Materials), Calibration, Damage, Fracture toughness, Geometry, Materials degradation