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Proceedings Papers

A Proposed Weight Function Method for 2-D Embedded Cracks Subject to Arbitrary Stress Distribution

Steven Altstadt, Scott Bouse
Proc. ASME. PVP2024, Volume 1: Codes & Standards; Computer Technology & Bolted Joints, V001T02A014, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-122299
https://doi.org/10.1115/PVP2024-122299
View Paper titled, A Proposed Weight Function Method for 2-D Embedded Cracks Subject to Arbitrary Stress Distribution
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Topics: Fitness-for-service, Fracture (Materials), Stress, Stress concentration, Weight (Mass)
Proceedings Papers

Fracture Analysis With Residual Stresses From Local Post-Weld Heat Treatment

François Billon, Erwan Jourden, Anthony Miguet, François Moreau, Pierre Willaume, Laurent Mouchette
Proc. ASME. PVP2024, Volume 1: Codes & Standards; Computer Technology & Bolted Joints, V001T02A013, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-133074
https://doi.org/10.1115/PVP2024-133074
View Paper titled, Fracture Analysis With Residual Stresses From Local Post-Weld Heat Treatment
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Topics: Fracture (Materials), Fracture (Process), Heat treating (Metalworking), Residual stresses, Robustness, Heat, Stress, Computer simulation, Creep, Deformation
Proceedings Papers

Assessment of Circumferential Crack-Like Flaws in Piping Accounting for Partial Compressive Zone Using Contact Elements

Pierre Dulieu, Antoine Van Ende, Valéry Lacroix
Proc. ASME. PVP2024, Volume 1: Codes & Standards; Computer Technology & Bolted Joints, V001T01A072, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-122801
https://doi.org/10.1115/PVP2024-122801
View Paper titled, Assessment of Circumferential Crack-Like Flaws in Piping Accounting for Partial Compressive Zone Using Contact Elements
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Topics: Accounting, Fracture (Materials), Pipes
Proceedings Papers

Simulation of Crack Growth in Mini-C(T) Fracture Tests in the Ductile-to-Brittle Transition Using a Cohesive Zone Model: Application to Reactor Pressure Vessel Steels

Audrey Somera, Frédéric Perales, Pierre-Guy Vincent
Proc. ASME. PVP2024, Volume 1: Codes & Standards; Computer Technology & Bolted Joints, V001T01A056, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-121961
https://doi.org/10.1115/PVP2024-121961
View Paper titled, Simulation of Crack Growth in Mini-C(T) Fracture Tests in the Ductile-to-Brittle Transition Using a Cohesive Zone Model: Application to Reactor Pressure Vessel Steels
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Topics: Brittleness, Fracture (Materials), Reactor vessels, Simulation, Steel, Fracture toughness, Probability, Temperature, Engineering simulation, Calibration
Proceedings Papers

Review of Original Calculations and pc-PRAISE Source Code Used to Develop ASME Code Section XI Appendix L Equivalent Single Crack Tables

Steven X. Xu, Nathan Glunt, Do Jun Shim, Gary L. Stevens, Douglas A. Scarth
Proc. ASME. PVP2024, Volume 1: Codes & Standards; Computer Technology & Bolted Joints, V001T01A024, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-121858
https://doi.org/10.1115/PVP2024-121858
View Paper titled, Review of Original Calculations and pc-PRAISE Source Code Used to Develop ASME Code Section XI Appendix L Equivalent Single Crack Tables
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Topics: ASME Standards, Fatigue cracks, Fracture (Materials), Acceptance criteria, Fatigue, Fracture mechanics, Inspection, Leakage, Nondestructive evaluation, Pipes
Proceedings Papers

Evaluation of the API 579-1/ASME FFS-1 KSTC Stress Intensity Factors

Steven Altstadt, Scott Leakey
Proc. ASME. PVP2024, Volume 1: Codes & Standards; Computer Technology & Bolted Joints, V001T01A009, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-122400
https://doi.org/10.1115/PVP2024-122400
View Paper titled, Evaluation of the API 579-1/ASME FFS-1 KSTC Stress Intensity Factors
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Topics: American Petroleum Institute, Fitness-for-service, Fracture (Materials), Stress
Proceedings Papers

Biaxial Constraint Effect on Fracture Toughness Evaluation of Reactor Pressure Vessel Under Pressurized Thermal Shock Events

Masaki Shimodaira, Yoshihito Yamaguchi, Keiko Iwata, Jinya Katsuyama, Yasuhiro Chimi
Proc. ASME. PVP2024, Volume 1: Codes & Standards; Computer Technology & Bolted Joints, V001T01A065, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-123136
https://doi.org/10.1115/PVP2024-123136
View Paper titled, Biaxial Constraint Effect on Fracture Toughness Evaluation of Reactor Pressure Vessel Under Pressurized Thermal Shock Events
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Topics: Fracture (Materials), Fracture toughness, Reactor vessels, Stress, Thermal shock
Proceedings Papers

A Multi-Scale Minimum Time-To-Failure Reliability Model for Creep, Creep Crack Initiation, and Creep Crack Growth of a 2-1/4-Cr-1-Mo Steel at 565 °C and a BK-7 Glass at 20 °C

Jeffrey T. Fong, Stephen W. Freiman, Marvin J. Cohn, N. Alan Heckert
Proc. ASME. PVP2024, Volume 1: Codes & Standards; Computer Technology & Bolted Joints, V001T01A079, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-123443
https://doi.org/10.1115/PVP2024-123443
View Paper titled, A Multi-Scale Minimum Time-To-Failure Reliability Model for Creep, Creep Crack Initiation, and Creep Crack Growth of a 2-1/4-Cr-1-Mo Steel at 565 °C and a BK-7 Glass at 20 °C
Open the PDF for A Multi-Scale Minimum Time-To-Failure Reliability Model for Creep, Creep Crack Initiation, and Creep Crack Growth of a 2-1/4-Cr-1-Mo Steel at 565 °C and a BK-7 Glass at 20 °C in another window
Topics: Brittleness, Creep, Failure, Fatigue, Fracture (Materials), Glass, Modeling, Probability, Reliability, Rupture
Proceedings Papers

Plastic Constraint Correction Factor X for Brittle Fracture in Ductile-Brittle Transition Temperature Region

Kiminobu Hojo, Takatoshi Hirota, Yasuto Nagoshi, Takuya Fukahori, Kazuma Shimizu, Masaki Shimodaira, Takuya Ogawa, Kenji Yashirodai, Mitsuru Ohata, Fumiyoshi Minami
Proc. ASME. PVP2024, Volume 1: Codes & Standards; Computer Technology & Bolted Joints, V001T01A066, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-123140
https://doi.org/10.1115/PVP2024-123140
View Paper titled, Plastic Constraint Correction Factor X for Brittle Fracture in Ductile-Brittle Transition Temperature Region
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Topics: Brittle fracture, Ductile-brittle transition, Fracture (Materials), Fracture (Process), Temperature, Reactor vessels, Shapes, Yield strength, Ductile fracture, Geometry
Proceedings Papers

Fracture Toughness Test Methods for Material Qualification in Gaseous Hydrogen

Bostjan Bezensek, Sarah Hopkin, Tom Martin, Wim Guijt, Taylor Shie
Proc. ASME. PVP2024, Volume 1: Codes & Standards; Computer Technology & Bolted Joints, V001T01A005, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-123711
https://doi.org/10.1115/PVP2024-123711
View Paper titled, Fracture Toughness Test Methods for Material Qualification in Gaseous Hydrogen
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Topics: Fatigue cracks, Fracture (Materials), Fracture toughness, Hydrogen
Proceedings Papers

Fracture Toughness Tests on Western RPV Steels Using Small Scale Specimen Technique – Evaluation of Results

Florian Obermeier, Eberhard Altstadt, Hieronymus Hein, Aniruddh Das, Johannes May
Proc. ASME. PVP2024, Volume 1: Codes & Standards; Computer Technology & Bolted Joints, V001T01A059, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-122615
https://doi.org/10.1115/PVP2024-122615
View Paper titled, Fracture Toughness Tests on Western RPV Steels Using Small Scale Specimen Technique – Evaluation of Results
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Topics: Fracture toughness, Steel, Fracture mechanics, Surveillance, Testing, Displacement, ASTM International, Cracking (Materials), Economics , Embrittlement
Proceedings Papers

On the Possibility of Extending the Crack Length Criterion in the Master Curve Methodology

Marcos Sánchez, Sergio Cicero, Florian Obermeier, Marta Serrano, Yu-Lung Chiu, Eberhard Altstadt
Proc. ASME. PVP2024, Volume 1: Codes & Standards; Computer Technology & Bolted Joints, V001T01A058, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-122502
https://doi.org/10.1115/PVP2024-122502
View Paper titled, On the Possibility of Extending the Crack Length Criterion in the Master Curve Methodology
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Topics: Fracture (Materials), Temperature
Proceedings Papers

Improved Analysis of Miniature Impact Toughness Tests

Pentti Arffman
Proc. ASME. PVP2024, Volume 1: Codes & Standards; Computer Technology & Bolted Joints, V001T01A063, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-123330
https://doi.org/10.1115/PVP2024-123330
View Paper titled, Improved Analysis of Miniature Impact Toughness Tests
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Topics: ASTM International, Brittle fracture, Displacement, Emission spectroscopy, Filtration, Fittings, Fracture (Materials), Fracture (Process), Fracture toughness, Impact testing
Proceedings Papers

Validity of Toughness Measurements From Miniature Specimens Failing in Different Fracture Modes

Susan Ortner, Marcos Sanchez, John Echols, Sergio Cicero, Paul Chekhonin
Proc. ASME. PVP2024, Volume 1: Codes & Standards; Computer Technology & Bolted Joints, V001T01A062, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-122781
https://doi.org/10.1115/PVP2024-122781
View Paper titled, Validity of Toughness Measurements From Miniature Specimens Failing in Different Fracture Modes
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Topics: Brittle fracture, Fractography, Fracture (Materials), Fracture (Process), Fracture toughness, Reactor vessels, Tension
Proceedings Papers

Fracture Mechanics Assessment of the Steam-Generator Tubesheet Plate Through a Modified Global Approach to Consider the Geometrical Effect on Fracture

Olivier Ancelet, Stephane Marie, Stephane Chapuliot, Aurore Parrot
Proc. ASME. PVP2024, Volume 1: Codes & Standards; Computer Technology & Bolted Joints, V001T01A067, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-123456
https://doi.org/10.1115/PVP2024-123456
View Paper titled, Fracture Mechanics Assessment of the Steam-Generator Tubesheet Plate Through a Modified Global Approach to Consider the Geometrical Effect on Fracture
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Topics: Boilers, Brittleness, Fracture (Materials), Fracture mechanics
Proceedings Papers

Comparative Study of Crack Shape on the Ductile Fracture Response of Cracked Pipelines

Xinfang Zhang, Nader Yoosef-Ghodsi, Muntaseer Kainat, Juliana Y. Leung, Samer Adeeb
Proc. ASME. PVP2024, Volume 2: Design & Analysis, V002T03A087, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-121892
https://doi.org/10.1115/PVP2024-121892
View Paper titled, Comparative Study of Crack Shape on the Ductile Fracture Response of Cracked Pipelines
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Topics: Ductile fracture, Failure, Fracture (Materials), Pipelines, Shapes
Proceedings Papers

Damage Model Investigations to Predict Crack Initiation in a Tension Test for a Ductile Steel

Samuel Rainey, Steven Smith
Proc. ASME. PVP2024, Volume 2: Design & Analysis, V002T03A086, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-121794
https://doi.org/10.1115/PVP2024-121794
View Paper titled, Damage Model Investigations to Predict Crack Initiation in a Tension Test for a Ductile Steel
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Topics: Damage, Fracture (Materials), Steel, Tension
Proceedings Papers

Investigation of Coke Drum Washer Plate Loosening and Top Nozzle Deformation

Dave Dewees, Nick Baden
Proc. ASME. PVP2024, Volume 2: Design & Analysis, V002T03A099, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-129290
https://doi.org/10.1115/PVP2024-129290
View Paper titled, Investigation of Coke Drum Washer Plate Loosening and Top Nozzle Deformation
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Topics: Coke, Deformation, Nozzles, Fracture (Materials), Anchor bolts, Cutting, Cycles, Deflection, Finite element model, Inspection
Proceedings Papers

Elastic-Plastic Finite Element Analysis Utilizing Detailed Crack Profiles

Ryan Holloman, Daniel Blanks, Miguel Martinez, Greg Thorwald, Michael Turnquist
Proc. ASME. PVP2024, Volume 2: Design & Analysis, V002T03A059, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-121777
https://doi.org/10.1115/PVP2024-121777
View Paper titled, Elastic-Plastic Finite Element Analysis Utilizing Detailed Crack Profiles
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Topics: Finite element analysis, Fracture (Materials), Pipelines
Proceedings Papers

T-Slot Design and Fatigue Life Assessment of Coke Drum Skirt to Cone Knuckle Weld Joint

Tony Scandroli, Omar Nassif
Proc. ASME. PVP2024, Volume 2: Design & Analysis, V002T03A093, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-122531
https://doi.org/10.1115/PVP2024-122531
View Paper titled, T-Slot Design and Fatigue Life Assessment of Coke Drum Skirt to Cone Knuckle Weld Joint
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Topics: Coke, Design, Fatigue life, Fracture (Materials), Service life (Equipment), Cracking (Materials), Failure, Finite element analysis, Fracture (Process), Low cycle fatigue