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Proceedings Papers

Progress of Assessment Model Development for Determining Remaining Strength of Corroded Pipelines

Xian-Kui Zhu, Bruce Wiersma
Proc. ASME. IPC2022, Volume 2: Pipeline and Facilities Integrity, V002T03A022, September 26–30, 2022
Paper No: IPC2022-86922
DOI: https://doi.org/10.1115/IPC2022-86922
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Topics: Corrosion, Model development, Pipelines
Proceedings Papers

Improved Fracture Toughness Test Method for Single Edge Notched Tension Specimens in Clamped-End Conditions

Xian-Kui Zhu
Proc. ASME. IPC2022, Volume 3: Operations, Monitoring, and Maintenance; Materials and Joining, V003T05A005, September 26–30, 2022
Paper No: IPC2022-86927
DOI: https://doi.org/10.1115/IPC2022-86927
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Topics: Fracture toughness, Gages, Tension
Proceedings Papers

Data-Driven Stress Intensity Factor Solutions for Axial Outside Surface Cracks in Thick-Wall Cylinders

Xian-Kui Zhu, Jesse B. Zhu, Andrew J. Duncan
Proc. ASME. PVP2022, Volume 4A: Materials and Fabrication, V04AT06A032, July 17–22, 2022
Paper No: PVP2022-86164
DOI: https://doi.org/10.1115/PVP2022-86164
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Topics: American Petroleum Institute, ASME Boiler and Pressure Vessel Code, Cylinders, Machine learning, Stress, Surface cracks
Proceedings Papers

Machine Learning Models of Burst Strength for Defect-Free Pipelines

Xian-Kui Zhu, William R. Johnson, Robert Sindelar, Bruce Wiersma
Proc. ASME. PVP2022, Volume 4B: Materials and Fabrication, V04BT06A043, July 17–22, 2022
Paper No: PVP2022-84908
DOI: https://doi.org/10.1115/PVP2022-84908
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Topics: Artificial neural networks, Machine learning, Pipelines
Proceedings Papers

New Strength Theory and Its Application to Determine Burst Pressure of Thick-Wall Pressure Vessels

Xian-Kui Zhu, Bruce Wiersma, Robert Sindelar, William R. Johnson
Proc. ASME. PVP2022, Volume 4B: Materials and Fabrication, V04BT06A042, July 17–22, 2022
Paper No: PVP2022-84902
DOI: https://doi.org/10.1115/PVP2022-84902
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Topics: Pipelines, Pressure, Pressure vessels
Proceedings Papers

Machine Learning Modeling of Dynamic Strength of Resistance Spot Welds in High Strength Steels

Jesse B. Zhu, Xian-Kui Zhu, Wei Zhang
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A020, July 13–15, 2021
Paper No: PVP2021-63093
DOI: https://doi.org/10.1115/PVP2021-63093
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Topics: Artificial neural networks, Electrical resistance, High strength steel, Machine learning, Modeling, Welded joints, Welding
Proceedings Papers

Evaluation of Normalization Method With Crack Mouth Opening Displacement for Developing J-R Curves

Xian-Kui Zhu
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A057, July 13–15, 2021
Paper No: PVP2021-60755
DOI: https://doi.org/10.1115/PVP2021-60755
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Topics: Displacement, Fracture (Materials), Fracture toughness, ASTM International, Stress, Tension, Dynamic testing (Materials), Materials properties, Separation (Technology), Steel
Proceedings Papers

Modeling Stress-Activated Creep at Axial Cracks in Pipelines

Brian N. Leis, Xian-Kui Zhu, Andrew Cosham
Proc. ASME. IPC2020, Volume 1: Pipeline and Facilities Integrity, V001T03A011, September 28–30, 2020
Paper No: IPC2020-9392
DOI: https://doi.org/10.1115/IPC2020-9392
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Topics: Creep, Failure, Fracture (Materials), Fracture mechanics, Fracture toughness, Modeling, Pipelines, Steel, Stress, Testing
eBook Chapter

BURST FAILURE MODELS AND PREDICTIONS OF BURIED PIPELINES

Publisher: ASME Press
Published: 2020
ISBN: 9780791861998
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Topics: Failure, Pipelines
eBook Chapter

STRESS CHARACTERIZATION OF MECHANICAL DAMAGES IN GAS PIPELINES USING LARGE STANDOFF MAGNETOMETRY TECHNOLOGY

Publisher: ASME Press
Published: 2020
ISBN: 9780791861998
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Topics: Damage, Pipelines, Stress, Finite element analysis
Proceedings Papers

Assessing Low-Constraint Fracture Toughness Test Methods Using Clamped SENT Specimens

Xian-Kui Zhu, Tom McGaughy
Proc. ASME. PVP2019, Volume 6A: Materials and Fabrication, V06AT06A006, July 14–19, 2019
Paper No: PVP2019-93088
DOI: https://doi.org/10.1115/PVP2019-93088
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Topics: Fracture toughness, Gages
Proceedings Papers

Determination of Pipeline Yielding Occurred in Hydrostatic Pressure Testing

Xian-Kui Zhu
Proc. ASME. PVP2019, Volume 6B: Materials and Fabrication, V06BT06A041, July 14–19, 2019
Paper No: PVP2019-93087
DOI: https://doi.org/10.1115/PVP2019-93087
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Topics: Hydrostatic pressure, Hydrostatic testing, Pipelines, Testing, Pipes, Stress, Yield strength, Deformation, Pressure, Yield point
Journal Articles

Effect of Plastic Hardening Models on Fatigue Life Simulation of Pipeline Elbows Under Operating Pressure and Cyclic Bending

Xian-Kui Zhu
Journal: Journal of Pressure Vessel Technology
Article Type: Research-Article
J. Pressure Vessel Technol. December 2019, 141(6): 061407.
Paper No: PVT-18-1236
DOI: https://doi.org/10.1115/1.4044340
Published Online: September 20, 2019
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Topics: Fatigue life, Hardening, Kinematics, Pipelines, Stress, Simulation, Finite element analysis, Pressure, Fatigue
Proceedings Papers

Effect of Residual Stress or Plastic Deformation History on Fatigue Life Simulation of Pipeline Dents

Xian-Kui Zhu, Rick Wang
Proc. ASME. IPC2018, Volume 1: Pipeline and Facilities Integrity, V001T03A080, September 24–28, 2018
Paper No: IPC2018-78805
DOI: https://doi.org/10.1115/IPC2018-78805
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Topics: Deformation, Fatigue life, Pipelines, Simulation, Stress, Finite element analysis, Residual stresses, Fatigue failure, Inspection, Pipeline integrity
Proceedings Papers

CTOD-Resistance Curve Testing and Evaluation for Clamped SENT Specimens

Xian-Kui Zhu, Tom McGaughy
Proc. ASME. IPC2018, Volume 3: Operations, Monitoring, and Maintenance; Materials and Joining, V003T05A023, September 24–28, 2018
Paper No: IPC2018-78806
DOI: https://doi.org/10.1115/IPC2018-78806
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Topics: Design, Displacement, Finite element analysis, Fracture (Materials), Fracture toughness, Gages, Petroleum industry, Pipeline integrity, Pipelines, Piping design
Proceedings Papers

Assessment Methods and Technical Challenges of Remaining Strength for Corrosion Defects in Pipelines

Xian-Kui Zhu
Proc. ASME. PVP2018, Volume 6B: Materials and Fabrication, V06BT06A054, July 15–20, 2018
Paper No: PVP2018-84976
DOI: https://doi.org/10.1115/PVP2018-84976
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Topics: Corrosion, Pipelines, Pipes, Computer simulation, Failure, Flow (Dynamics), Metals, Pressure, Steel, Testing
Proceedings Papers

Evaluation of Fracture Toughness CTOD Testing and its Standard Test Methods for SENB Specimens

Xian-Kui Zhu, Tom McGaughy
Proc. ASME. PVP2018, Volume 6A: Materials and Fabrication, V06AT06A023, July 15–20, 2018
Paper No: PVP2018-84975
DOI: https://doi.org/10.1115/PVP2018-84975
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Topics: Fracture toughness, Testing, Hinges, Fracture (Materials), ASTM International, Displacement, Fracture mechanics, Gages, Petroleum industry, Steel
Proceedings Papers

Improved Elastic Compliance Equation and its Inverse Solution for Compact Tension Specimens

Xian-Kui Zhu
Proc. ASME. PVP2017, Volume 6A: Materials and Fabrication, V06AT06A031, July 16–20, 2017
Paper No: PVP2017-65406
DOI: https://doi.org/10.1115/PVP2017-65406
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Topics: Tension, Fracture (Materials), ASTM International, Stress, Testing, Displacement, Errors, Finite element analysis, Fracture toughness
Proceedings Papers

Effects of Finite Strains and Residual Stresses on Path Independence of the J-Integral for Ductile Cracks

Xian-Kui Zhu, Tom McGaughy
Proc. ASME. PVP2017, Volume 6B: Materials and Fabrication, V06BT06A052, July 16–20, 2017
Paper No: PVP2017-65407
DOI: https://doi.org/10.1115/PVP2017-65407
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Topics: Ductile fracture, Residual stresses, Fracture (Materials), Stress, Damage, Plasticity, Deformation, Finite element analysis, Pipeline integrity, Pipelines
Proceedings Papers

Methods to Determine Low-Constraint Fracture Toughness: Review and Progress

Xian-Kui Zhu
Proc. ASME. PVP2016, Volume 6B: Materials and Fabrication, V06BT06A046, July 17–21, 2016
Paper No: PVP2016-63662
DOI: https://doi.org/10.1115/PVP2016-63662
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Topics: Fracture toughness, Fracture (Materials), ASTM International, Displacement, Tension