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Proceedings Papers

An Extended Process-Zone Modeling Framework for Overload Crack Initiation in Zr-2.5Nb Pressure Tubes

Steven X. Xu, Douglas A. Scarth, David Cho
Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A034, July 17–22, 2022
Paper No: PVP2022-85158
https://doi.org/10.1115/PVP2022-85158
View Paper titled, An Extended Process-Zone Modeling Framework for Overload Crack Initiation in Zr-2.5Nb Pressure Tubes
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Topics: Fracture (Materials), Modeling, Pressure, Stress, Zirconium
Proceedings Papers

Inverse Conduction Method for Complex Thermal Loading

Timothy Gilman
Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A024, July 17–22, 2022
Paper No: PVP2022-84913
https://doi.org/10.1115/PVP2022-84913
View Paper titled, Inverse Conduction Method for Complex Thermal Loading
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Topics: Fatigue, Heat conduction, Temperature, Fracture (Materials), Instrumentation, Flow (Dynamics), Stress, Thermocouples, Transfer functions, Algorithms
Proceedings Papers

3D Simulation of Propagation Induced by Primary Water Stress Corrosion Cracking for Defect Tolerance Analysis of Dissimilar Metal Welds

Pierre Dulieu, Valéry Lacroix
Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A036, July 17–22, 2022
Paper No: PVP2022-84667
https://doi.org/10.1115/PVP2022-84667
View Paper titled, 3D Simulation of Propagation Induced by Primary Water Stress Corrosion Cracking for Defect Tolerance Analysis of Dissimilar Metal Welds
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Topics: Metals, Simulation, Stress corrosion cracking, Tolerance analysis, Water, Welded joints, Stress, Fracture (Materials), Accounting, Alloys
Proceedings Papers

Impact of Elevated Loading Rates on the Shape of the Master Curve (ASTM E1921) for a German RPV Steel

Johannes Tlatlik, Uwe Mayer
Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A043, July 17–22, 2022
Paper No: PVP2022-83867
https://doi.org/10.1115/PVP2022-83867
View Paper titled, Impact of Elevated Loading Rates on the Shape of the Master Curve (ASTM E1921) for a German RPV Steel
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Topics: ASTM International, Fracture mechanics, Shapes, Steel, Testing, Fracture (Materials), Adiabatic processes (Thermodynamics), Brittleness, Databases, Dynamic testing (Materials)
Proceedings Papers

CPS – an Advanced Tool for Monitoring Fatigue and Fracture on Pipes and Other Mechanical Components

Georg Wackenhut, Robert Lammert, Fabian Silber, Stefan Weihe
Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A022, July 17–22, 2022
Paper No: PVP2022-84753
https://doi.org/10.1115/PVP2022-84753
View Paper titled, CPS – an Advanced Tool for Monitoring Fatigue and Fracture on Pipes and Other Mechanical Components
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Topics: Fatigue, Fracture (Materials), Pipes, Stress, Monitoring systems, Computer software, Economics , Fracture mechanics, Nondestructive evaluation, Power stations
Proceedings Papers

State-of-the-Art of WPS in RPV PTS Analysis

Maksym Zarazovskii, Vladislav Pištora, Dana Lauerova, Florian Obermeier, Diego Fernando Mora Mendez, Yaroslav Dubyk, Tobias Bolinder, Carlos Cueto-Felgueroso Garcia, Szabolcs Szávai, Judit Dudra, Oriol Costa Garrido, Christophe Blain, Markku Puustinen, Jinya Katsuyama, B. Richard Bass, Paul T. Williams, Oleksii Shugailo
Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A083, July 17–22, 2022
Paper No: PVP2022-83699
https://doi.org/10.1115/PVP2022-83699
View Paper titled, State-of-the-Art of WPS in RPV PTS Analysis
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Topics: Brittle fracture, Ductile fracture, Fracture (Materials), Fracture toughness, Heat, Reactor vessels, Steel, Stress, Thermal shock, Transients (Dynamics)
Proceedings Papers

Fatigue-Life Prediction and Design for Uncracked and Cracked Components: Deterministic, A- and B-Basis Probabilistic, and Reliability Target Approaches

Jeffrey T. Fong, Pedro V. Marcal, Stephen W. Freiman, N. Alan Heckert, James J. Filliben
Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A016, July 17–22, 2022
Paper No: PVP2022-84851
https://doi.org/10.1115/PVP2022-84851
View Paper titled, Fatigue-Life Prediction and Design for Uncracked and Cracked Components: Deterministic, A- and B-Basis Probabilistic, and Reliability Target Approaches
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Topics: Design, Failure, Fatigue, Fatigue life, Fracture (Materials), Glass, Modeling, Nondestructive evaluation, Pipes, Pressure vessels
Proceedings Papers

An Assessment of the Significance of Design Factors in CUF-Based Fatigue Performance and Related Margins

Yogendra Garud
Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A017, July 17–22, 2022
Paper No: PVP2022-84994
https://doi.org/10.1115/PVP2022-84994
View Paper titled, An Assessment of the Significance of Design Factors in CUF-Based Fatigue Performance and Related Margins
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Topics: Design, Fatigue, Uncertainty, Stress, Uncertainty quantification, Decision making, Engineering standards, Fracture (Materials), Modeling, Sensitivity analysis
Proceedings Papers

High Temperature Flaw Evaluation Code Case: Technical Basis and Examples

Frederick Brust, Cedric Sallaberry, Mark Messner
Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A001, July 17–22, 2022
Paper No: PVP2022-85957
https://doi.org/10.1115/PVP2022-85957
View Paper titled, High Temperature Flaw Evaluation Code Case: Technical Basis and Examples
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Topics: High temperature, Fracture (Materials), Creep, Rupture, Stress, Failure, Reliability, Simulation, Thermomechanics
Proceedings Papers

Validation of the Models in ASME CC N-830-1

Marjorie Erickson, Mark Kirk, Elliot J. Long
Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A046, July 17–22, 2022
Paper No: PVP2022-83921
https://doi.org/10.1115/PVP2022-83921
View Paper titled, Validation of the Models in ASME CC N-830-1
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Topics: ASME Standards, ASTM International, Flow (Dynamics), Fracture (Materials), Fracture toughness, Model validation, Reactor vessels, Steel, Temperature
Proceedings Papers

Constraint Effect on Fracture in Ductile-Brittle Transition Temperature Region (Report 2)

Kiminobu Hojo, Takatoshi Hirota, Yasuto Nagoshi, Takuya Fukahori, Kimihisa Sakima, Mitsuru Ohata, Fumiyoshi Minami
Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A003, July 17–22, 2022
Paper No: PVP2022-84186
https://doi.org/10.1115/PVP2022-84186
View Paper titled, Constraint Effect on Fracture in Ductile-Brittle Transition Temperature Region (Report 2)
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Topics: Ductile-brittle transition, Fracture (Materials), Fracture (Process), Stress, Temperature
Proceedings Papers

State of the Art in CUF-Based Fatigue Assessment & Related Issues From Regulatory and Code Perspectives for Long-Term Operation

Yogendra Garud
Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A019, July 17–22, 2022
Paper No: PVP2022-86189
https://doi.org/10.1115/PVP2022-86189
View Paper titled, State of the Art in CUF-Based Fatigue Assessment & Related Issues From Regulatory and Code Perspectives for Long-Term Operation
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Topics: Fatigue, Design, Regulations, Stress, Cycles, Engineering standards, Engineering systems and industry applications, Failure, Fracture (Materials), Metal fatigue
Proceedings Papers

Research on the Influence of Girth Weld Joint Matching Degree on the Safety Performance of High Steel Grade Pipeline Based on ASME Local Strain Limit Criterion

Xin Liu, Liang Sun, Yongsheng Xu, Haitao Wang, Guide Deng
Proc. ASME. PVP2022, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T02A010, July 17–22, 2022
Paper No: PVP2022-84636
https://doi.org/10.1115/PVP2022-84636
View Paper titled, Research on the Influence of Girth Weld Joint Matching Degree on the Safety Performance of High Steel Grade Pipeline Based on ASME Local Strain Limit Criterion
Open the PDF for Research on the Influence of Girth Weld Joint Matching Degree on the Safety Performance of High Steel Grade Pipeline Based on ASME Local Strain Limit Criterion in another window
Topics: Mechanical properties, Pipelines, Safety, Steel, Pipes, Pressure, Base metals, Fracture (Materials), Computer simulation, Damage
Proceedings Papers

Thick-Walled Cylindrical Specimens Under PTS Loading: Crack Propagation Analysis With XFEM-IGA

Diego Fernando Mora Mendez, Markus Niffenegger, Gaojun Mao
Proc. ASME. PVP2022, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A052, July 17–22, 2022
Paper No: PVP2022-83771
https://doi.org/10.1115/PVP2022-83771
View Paper titled, Thick-Walled Cylindrical Specimens Under PTS Loading: Crack Propagation Analysis With XFEM-IGA
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Topics: Crack propagation, Fracture (Materials)
Proceedings Papers

Study on Post-Buckling Behaviors of Lower Heads for Fracture Control of Reactor Vessels Under BDBE

Naoto Kasahara, Masato Murohara, Takuya Sato
Proc. ASME. PVP2022, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A037, July 17–22, 2022
Paper No: PVP2022-84449
https://doi.org/10.1115/PVP2022-84449
View Paper titled, Study on Post-Buckling Behaviors of Lower Heads for Fracture Control of Reactor Vessels Under BDBE
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Topics: Buckling, Fracture (Materials), Fracture (Process), Reactor vessels, Vessels
Proceedings Papers

Plan of a Shaking Table Test on a Piping System Model for Verifying the Fracture-Control Concept

Izumi Nakamura, Naoto Kasahara
Proc. ASME. PVP2022, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A036, July 17–22, 2022
Paper No: PVP2022-84266
https://doi.org/10.1115/PVP2022-84266
View Paper titled, Plan of a Shaking Table Test on a Piping System Model for Verifying the Fracture-Control Concept
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Topics: Fracture (Materials), Fracture (Process), Pipes, Piping systems
Proceedings Papers

Improvement of the ASME B&PV Code Resolution of Nonplanar Flaws in Pressure Retaining Components

Valéry Lacroix, Pierre Dulieu, Kunio Hasegawa, Vratislav Mares
Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A037, July 17–22, 2022
Paper No: PVP2022-84957
https://doi.org/10.1115/PVP2022-84957
View Paper titled, Improvement of the ASME B&PV Code Resolution of Nonplanar Flaws in Pressure Retaining Components
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Topics: Pressure, Resolution (Optics), Fracture (Materials), Stress, ASME Standards, Displacement, Fitness-for-service
Proceedings Papers

Probabilistic Fracture Mechanics Codes for Piping International Benchmark – Part 1: Deterministic Comparisons

Matthew Homiack
Proc. ASME. PVP2022, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A054, July 17–22, 2022
Paper No: PVP2022-84724
https://doi.org/10.1115/PVP2022-84724
View Paper titled, Probabilistic Fracture Mechanics Codes for Piping International Benchmark – Part 1: Deterministic Comparisons
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Topics: Fracture (Materials), Fracture (Process), Fracture mechanics, Pipes, Leakage, Leak-before-break, Stress, Water, Alloys, Corrosion
Proceedings Papers

Coke Drum Keyhole Optimization With Alloy Weld Overlay

John Fernando, Enzo Falo, Henry Kwok, Millar Iverson, Leanne Wong, Simon Yuen, Luke Chan
Proc. ASME. PVP2022, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A039, July 17–22, 2022
Paper No: PVP2022-78705
https://doi.org/10.1115/PVP2022-78705
View Paper titled, Coke Drum Keyhole Optimization With Alloy Weld Overlay
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Topics: Alloys, Coke, Optimization, Overlays (Materials engineering), Fatigue life, Fracture (Materials), Design, Fatigue failure, Stress, Base metals
Proceedings Papers

Evaluation of the API 579-1/ASME FFS-1 KPECL and KCECLL Stress Intensity Factors

Steven Altstadt
Proc. ASME. PVP2022, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A048, July 17–22, 2022
Paper No: PVP2022-84922
https://doi.org/10.1115/PVP2022-84922
View Paper titled, Evaluation of the API 579-1/ASME FFS-1 KPECL and KCECLL Stress Intensity Factors
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Topics: American Petroleum Institute, Fitness-for-service, Fracture (Materials), Stress