1-20 of 2673
Fracture (Materials)
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

A New Stress-Intensity Factor Solution for an External Surface Crack in Spheres

James C. Sobotka, Yi-Der Lee, Joseph W. Cardinal, R. Craig McClung
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A026, July 13–15, 2021
Paper No: PVP2021-61397
DOI: https://doi.org/10.1115/PVP2021-61397
View Paper
PDF
Topics: Stress, Surface cracks, Fracture (Materials), Finite element analysis, Degrees of freedom, Geometry, Pressure vessels, American Petroleum Institute, Fatigue cracks, Formal verification
Proceedings Papers

Three-Dimensional Finite Element Analyses of Separation Work Rate For Crack Extension in a Thin Curved Compact Tension Specimen With Finite Step Nodal Release Method

Shin-Jang Sung, Shengjia Wu, Jwo Pan
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A017, July 13–15, 2021
Paper No: PVP2021-62656
DOI: https://doi.org/10.1115/PVP2021-62656
View Paper
PDF
Topics: Finite element analysis, Fracture (Materials), Separation (Technology), Tension
Proceedings Papers

Study on Fracture Behavior and Assessment for Dissimilar Metal Weld of Low Alloy Steel and Ni-Base Alloy Weld Using a BWR Reactor Pressure Vessel Material

Takahiro Hayashi, Takuya Ogawa, Shuichi Yoshida, Masao Itatani, Yasuhiro Hattori, Tetsushi Yamaoka, Shigeaki Tanaka, Toshiyuki Saito
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A047, July 13–15, 2021
Paper No: PVP2021-61467
DOI: https://doi.org/10.1115/PVP2021-61467
View Paper
PDF
Topics: Alloy steel, Alloys, Boiling water reactors, Fracture (Materials), Fracture mechanics, Fracture toughness, Metals, Reactor vessels, Stress corrosion cracking
Proceedings Papers

Advanced Structural Integrity Assessment Tools for Safe Long Term Operation - ATLAS+ Project: Status of the Activities of the WP3 on Modelling in 2021

Arnaud Blouin, Stéphane Marie, Tomas Nicak, Antti Timperi, Peter Gill
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A029, July 13–15, 2021
Paper No: PVP2021-62010
DOI: https://doi.org/10.1115/PVP2021-62010
View Paper
PDF
Topics: Coolants, Fracture (Materials), Fracture toughness, Leak-before-break, Modeling, Nuclear reactors, Pipes, Pressure, Residual stresses
Proceedings Papers

Prediction of Residual Stresses and Stress Intensity Factors in Fracture Mechanics Samples Manufactured by Laser Powder Bed Fusion

Michael Fielden, Catrin M. Davies
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A007, July 13–15, 2021
Paper No: PVP2021-62996
DOI: https://doi.org/10.1115/PVP2021-62996
View Paper
PDF
Topics: Fracture mechanics, Lasers, Residual stresses, Stress, Fracture (Materials), Relaxation (Physics), Additive manufacturing, Dimensions, Engineering simulation, Fatigue cracks
Proceedings Papers

European Project ATLAS+: Large Scale Fracture Mechanics Tests on Ferritic Pipes

Anna Dahl, Willy Vincent
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A028, July 13–15, 2021
Paper No: PVP2021-61834
DOI: https://doi.org/10.1115/PVP2021-61834
View Paper
PDF
Topics: Fracture mechanics, Pipes, Steel, Fracture (Materials), Design, Feedwater, Pressurized water reactors, Shapes, Stainless steel, Temperature
Proceedings Papers

Secondary Stress Weighting Factor and Plastic Reduction Factor for Circumferential Surface Cracked Pipe and Elbow Tests at Elevated Temperature and Internal Pressure

S. Pothana, G. Wilkowski, S. Kalyanam, Y. Hioe, F. Brust, F. Orth, P. Krishnaswamy, G. Hattery, S. Burger, S. Gilbert
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A045, July 13–15, 2021
Paper No: PVP2021-60449
DOI: https://doi.org/10.1115/PVP2021-60449
View Paper
PDF
Topics: Pipes, Pressure, Stress, Temperature, Fracture (Materials), Rotation, Displacement, Design, Fracture toughness, Pipe sizes
Proceedings Papers

Crack Growth Resistance of Actual Pipe Weldments Exposed to a High Pressure Mixture of Hydrogen and Natural Gas

Guillaume Benoit, Denis Bertheau, Gilbert Hénaff, Laurent Alvarez
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A051, July 13–15, 2021
Paper No: PVP2021-61945
DOI: https://doi.org/10.1115/PVP2021-61945
View Paper
PDF
Topics: Fracture (Materials), High pressure (Physics), Hydrogen, Natural gas, Pipes, Welding
Proceedings Papers

Reliability of Ultrasonic Testing at Crack Fields in Large Forgings

Anne Juengert, Oliver Jacobs, Patrick Gauder, Stefan Weihe
Proc. ASME. PVP2021, Volume 5: Operations, Applications, and Components; Seismic Engineering; Non-Destructive Examination, V005T09A003, July 13–15, 2021
Paper No: PVP2021-62795
DOI: https://doi.org/10.1115/PVP2021-62795
View Paper
PDF
Topics: Forgings (Products), Fracture (Materials), Reliability, Ultrasonic testing
Proceedings Papers

A Case Study of a Challenging Coke Drum Skirt Repair: A Through Wall Crack Extended 360 Degrees Around Circumference

Huidong Gao, Jorge Penso, David Dewees, Everett Chatham
Proc. ASME. PVP2021, Volume 5: Operations, Applications, and Components; Seismic Engineering; Non-Destructive Examination, V005T07A006, July 13–15, 2021
Paper No: PVP2021-62435
DOI: https://doi.org/10.1115/PVP2021-62435
View Paper
PDF
Topics: Coke, Fracture (Materials), Maintenance
Proceedings Papers

A Review of Conservatisms in Fracture Mechanics Assessments

John Sharples, Peter James
Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A022, July 13–15, 2021
Paper No: PVP2021-61934
DOI: https://doi.org/10.1115/PVP2021-61934
View Paper
PDF
Topics: Fatigue cracks, Fracture (Materials), Fracture (Process), Fracture mechanics
Proceedings Papers

Modeling Crack Growth in ASME Section XI Flaw Evaluations

W. H. Bamford, Anees Udyawar
Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A003, July 13–15, 2021
Paper No: PVP2021-64992
DOI: https://doi.org/10.1115/PVP2021-64992
View Paper
PDF
Topics: ASME Standards, Fracture (Materials), Modeling
Proceedings Papers

Constraint Effect on Fracture in Ductile-Brittle Transition Temperature Region

Kiminobu Hojo, Takatoshi Hirota, Yasuto Nagoshi, Takuya Fukahori, Kimihisa Sakima, Mitsuru Ohata, Fumiyoshi Minami
Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A055, July 13–15, 2021
Paper No: PVP2021-61318
DOI: https://doi.org/10.1115/PVP2021-61318
View Paper
PDF
Topics: Ductile fracture, Ductile-brittle transition, Fracture (Materials), Temperature
Proceedings Papers

Technical Basis for Increased Inspection Interval of Cold Leg Pressurized Water Reactor Dissimilar Metal Welds Using xLPR

Chris Lohse, Do Jun Shim, Dilip Dedhia, Rohan Dutta, Nathan Glunt
Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A030, July 13–15, 2021
Paper No: PVP2021-62560
DOI: https://doi.org/10.1115/PVP2021-62560
View Paper
PDF
Topics: Inspection, Metals, Pressurized water reactors, Welded joints, Fracture (Materials), Alloys, ASME Standards, Computers, Probability, Temperature
Proceedings Papers

Dedicated CT Tests and Numerical Simulations to Assess Crack Arrest by Quasi-Laminar Flaws

Pierre Dulieu, Valéry Lacroix, Robert Gérard, Tomasz Brynk, Inge Uytdenhouwen, Rachid Chaouadi
Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A020, July 13–15, 2021
Paper No: PVP2021-60379
DOI: https://doi.org/10.1115/PVP2021-60379
View Paper
PDF
Topics: Computer simulation, Fracture (Materials), Fracture toughness, Reactor vessels, Stress, Accidents, Brittleness, Defense industry, Displacement, Engineering simulation
Proceedings Papers

Negative R Fatigue Short Crack Growth Rate Testing on Austenitic Stainless Steels

Adam Griffiths, Peter Gill, Ben Coult, Jack Beswick, Norman Platts, Jonathan Mann, Chris Currie, Joe Airey
Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A013, July 13–15, 2021
Paper No: PVP2021-62909
DOI: https://doi.org/10.1115/PVP2021-62909
View Paper
PDF
Topics: Fatigue, Fracture (Materials), Stainless steel, Testing, Grain size, Heat, Nucleation (Physics), Stress, Analytical methods, ASME Standards
Proceedings Papers

Effect of Plastic Constraint and Cladding on Semi-Elliptical Shaped Crack in Fracture Toughness Evaluation for a Reactor Pressure Vessel Steel

Masaki Shimodaira, Tohru Tobita, Yasuto Nagoshi, Kai Lu, Jinya Katsuyama
Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A057, July 13–15, 2021
Paper No: PVP2021-61725
DOI: https://doi.org/10.1115/PVP2021-61725
View Paper
PDF
Topics: Cladding systems (Building), Fracture (Materials), Fracture toughness, Reactor vessels, Steel
Proceedings Papers

Benchmark Analysis by Beremin Model and GTN Model in CAF Subcommittee

Takatoshi Hirota, Yasuto Nagoshi, Kiminobu Hojo, Hiroshi Okada, Akiyuki Takahashi, Jinya Katsuyama, Takashi Ueda, Takuya Ogawa, Kenji Yashirodai, Mitsuru Ohata, Fumiyoshi Minami
Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A056, July 13–15, 2021
Paper No: PVP2021-61668
DOI: https://doi.org/10.1115/PVP2021-61668
View Paper
PDF
Topics: Brittleness, Computer simulation, Damage, Deformation, Ductile fracture, Ductile-brittle transition, Evaluation methods, Finite element analysis, Finite element model, Flat plates
Proceedings Papers

Lifetime Estimation Method of Polyethylene Pipe Based on the Full Notch Creep Test

Zhigang Wang, Bo Yang, Maodong Li, Xianshun Xu, Yue Li
Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A004, July 13–15, 2021
Paper No: PVP2021-61748
DOI: https://doi.org/10.1115/PVP2021-61748
View Paper
PDF
Topics: Creep, Fracture (Materials), Polyethylene pipes
Proceedings Papers

Technical Basis Summary for Code Case N-860: Inspection Requirements and Evaluation Standards for Spent Nuclear Fuel Storage and Transportation Containment Systems

John E. Broussard, III
Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A061, July 13–15, 2021
Paper No: PVP2021-64176
DOI: https://doi.org/10.1115/PVP2021-64176
View Paper
PDF
Topics: Containment systems, Inspection, Spent fuel storage, Spent nuclear fuels, Stress corrosion cracking, Transportation systems, In-service inspection, Acceptance criteria, ASME Boiler and Pressure Vessel Code, Fracture (Materials)