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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
DOI: https://doi.org/10.1115/PVP2022-85957
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Topics: High temperature, Fracture (Materials), Creep, Rupture, Stress, Failure, Reliability, Simulation, Thermomechanics
Proceedings Papers

Metal Additive Manufacturing Simulation Using Sequentially Coupled Thermo-Mechanical Analysis

Joshuah Nakai-Chapman, Carter Fietek, James Sakai, Youngho Park
Proc. ASME. PVP2022, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T02A024, July 17–22, 2022
Paper No: PVP2022-84612
DOI: https://doi.org/10.1115/PVP2022-84612
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Topics: Additive manufacturing, Finite element analysis, Metals, Simulation, Thermomechanics
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
DOI: https://doi.org/10.1115/PVP2022-78705
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Topics: Alloys, Coke, Optimization, Overlays (Materials engineering), Fatigue life, Fracture (Materials), Design, Fatigue failure, Stress, Base metals
Proceedings Papers

On the Effect of Hot-Box Size on Coke Drum Skirt Fatigue Life

John Fernando, Henry Kwok, Leanne Wong, Luke Chan
Proc. ASME. PVP2022, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A030, July 17–22, 2022
Paper No: PVP2022-84068
DOI: https://doi.org/10.1115/PVP2022-84068
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Topics: Coke, Fatigue life, Design, Shells, Temperature, Cycles, Emissivity, Failure, Fatigue, Fatigue failure
Proceedings Papers

Thermomechanical Fatigue Initiation in Nuclear Grades of Austenitic Stainless Steel Using Plant Realistic Loading

Glenn Trownson, Peter Gill, William Brayshaw, James Watson, Jonathan Mann
Proc. ASME. PVP2022, Volume 4A: Materials and Fabrication, V04AT06A023, July 17–22, 2022
Paper No: PVP2022-84760
DOI: https://doi.org/10.1115/PVP2022-84760
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Topics: ASME Standards, Calibration, Cracking (Materials), Cycles, Eddies (Fluid dynamics), Eddy currents (Electricity), Electrical discharge machining, Fatigue, Fatigue cracks, Fatigue life
Proceedings Papers

Hydrogen Induced Cracking Susceptibility in the Heat Affected Zone of SA-508 Pressure Vessel Steel

Joshua D. Velasquez, Boian T. Alexandrov, Steven L. McCracken
Proc. ASME. PVP2022, Volume 4B: Materials and Fabrication, V04BT06A008, July 17–22, 2022
Paper No: PVP2022-84781
DOI: https://doi.org/10.1115/PVP2022-84781
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Topics: Cracking (Materials), Fracture (Process), Heat, Hydrogen, Pressure vessels, Steel, Nondestructive evaluation, Ferrites (Magnetic materials), Temperature, Welding
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
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Topics: Fracture mechanics, Lasers, Residual stresses, Stress, Fracture (Materials), Relaxation (Physics), Additive manufacturing, Dimensions, Engineering simulation, Fatigue cracks
Proceedings Papers

Assessment of Compact Heat Exchanger Design Following Elastic Perfectly Plastic Methodology

Avinash Shaw, Heramb P. Mahajan, Tasnim Hassan
Proc. ASME. PVP2020, Volume 3: Design and Analysis, V003T03A030, August 3, 2020
Paper No: PVP2020-21500
DOI: https://doi.org/10.1115/PVP2020-21500
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Topics: Creep, Design, Fatigue, Heat exchangers, Stress, ASME Standards, Bonding, Construction, Damage, Diffusion (Physics)
Proceedings Papers

Investigation of CGHAZ During Single and Multi Pass Submerged Arc Welding of High Strength Steel

Satish Kumar Sharma, Sachin Maheshwari
Proc. ASME. PVP2020, Volume 6: Materials and Fabrication, V006T06A055, August 3, 2020
Paper No: PVP2020-21833
DOI: https://doi.org/10.1115/PVP2020-21833
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Topics: Arc welding, High strength steel, Welding, Steel, Heat, Pipelines, Temperature, Manufacturing, Mechanical properties, Alloys
Proceedings Papers

Thermo-Mechanical Fatigue Crack Growth Testing

Jennifer Borg, Norman Platts, Peter Gill, Jonathan Mann, Chris Currie
Proc. ASME. PVP2020, Volume 1: Codes and Standards, V001T01A018, August 3, 2020
Paper No: PVP2020-21424
DOI: https://doi.org/10.1115/PVP2020-21424
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Topics: Design, Fatigue cracks, Testing, Thermomechanics
Proceedings Papers

Evaluation of Susceptibility to Thermal Fatigue Cracking in High Temperature Alloys for Refinery Olefin Applications

Yuxiang Zhang, Ryan Buntain, Jacob Edwards, Boian Alexandrov, Jorge A. Penso
Proc. ASME. PVP2020, Volume 6: Materials and Fabrication, V006T06A059, August 3, 2020
Paper No: PVP2020-21741
DOI: https://doi.org/10.1115/PVP2020-21741
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Topics: Alloys, Fatigue, Fatigue cracks, Fracture (Materials), High temperature, Thermomechanics, Gages, Cycles, Fracture (Process), Furnaces
Proceedings Papers

Assessment of Compact Heat Exchanger Design According to the Simplified ASME Analysis Methodologies

Avinash Shaw, Ian W. Jentz, Heramb P. Mahajan, Tasnim Hassan
Proc. ASME. PVP2020, Volume 3: Design and Analysis, V003T03A033, August 3, 2020
Paper No: PVP2020-21547
DOI: https://doi.org/10.1115/PVP2020-21547
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Topics: Design, Elastic analysis, Heat exchangers, Inelastic analysis, Thermomechanics, Stress, Cycles, Failure, Failure mechanisms, High temperature
Proceedings Papers

How to Select the Optimized Time Step and Mesh Size for FEM Thermal Transients Simulations of PWR Vessels and Nozzles by Means of Artificial Neural Networks

Nicolas Santucho, Martin Chimenti, Jose Duo
Proc. ASME. PVP2019, Volume 2: Computer Technology and Bolted Joints, V002T02A025, July 14–19, 2019
Paper No: PVP2019-93199
DOI: https://doi.org/10.1115/PVP2019-93199
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Topics: Artificial neural networks, Engineering simulation, Finite element methods, Finite element model, Nozzles, Pressurized water reactors, Simulation, Transients (Dynamics), Vessels, Stress
Proceedings Papers

Electric Potential Drop Method for Evaluating Crack Initiation and Crack Propagation: The Help of FE Simulation

Patrick Le Delliou
Proc. ASME. PVP2019, Volume 3: Design and Analysis, V003T03A068, July 14–19, 2019
Paper No: PVP2019-93144
DOI: https://doi.org/10.1115/PVP2019-93144
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Topics: Crack propagation, Electric potential, Fracture (Materials), Simulation, Electrophoretic deposition, Electrical resistivity, Fatigue, Fracture (Process), Geometry, Heat conduction
Proceedings Papers

Comparison and Assessment of the Creep-Fatigue and Ratcheting Design Methods for a Reference Gen3 Molten Salt Concentrated Solar Power Receiver

B. Barua, M. C. Messner, M. D. McMurtrey
Proc. ASME. PVP2019, Volume 3: Design and Analysis, V003T03A100, July 14–19, 2019
Paper No: PVP2019-93572
DOI: https://doi.org/10.1115/PVP2019-93572
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Topics: Concentrating solar power, Creep, Design methodology, Fatigue, Design, Temperature, Thermodynamic power cycles, ASME Boiler and Pressure Vessel Code, Brayton cycle, Constitutive equations
Proceedings Papers

Material Characterization on the Nickel-Based Alloy 600/82 NeT-TG6 Benchmark Weldments

Vasileios Akrivos, Mike C. Smith
Proc. ASME. PVP2019, Volume 6B: Materials and Fabrication, V06BT06A062, July 14–19, 2019
Paper No: PVP2019-94017
DOI: https://doi.org/10.1115/PVP2019-94017
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Topics: Alloys, Nickel, Metals, Thermomechanics, Deformation, Diffraction, Electron backscatter diffraction, Electron microscopy, Electrons, Grain size
Proceedings Papers

A Thermomechanical PWR Test Facility to Investigate Thermal Shock Loading on a Small Scale Tubular Specimen

Peter Gill, Norman Platts, Chris Currie, Eleanor Grieveson
Proc. ASME. PVP2018, Volume 1A: Codes and Standards, V01AT01A027, July 15–20, 2018
Paper No: PVP2018-84923
DOI: https://doi.org/10.1115/PVP2018-84923
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Topics: Pressurized water reactors, Test facilities, Thermal shock, Thermomechanics, Geometry, Stress analysis (Engineering), Finite element analysis, Flow (Dynamics), Heat transfer coefficients, Temperature
Proceedings Papers

A Residual Stress Profile Estimation Method for Narrow Groove Girth Welds

Shaopin Song, Pingsha Dong
Proc. ASME. PVP2018, Volume 1A: Codes and Standards, V01AT01A003, July 15–20, 2018
Paper No: PVP2018-84858
DOI: https://doi.org/10.1115/PVP2018-84858
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Topics: Stress, Welded joints, Wall thickness, American Petroleum Institute, Density, Finite element analysis, Fitness-for-service, Heat, Heating, Membranes
Proceedings Papers

Benchmark of Finite Elements and Extended-Finite Elements Methods for Stress Intensity Factors and Crack Propagation

Rémi Lacroix, Axelle Caron, Sandrine Dischert, Hubert Deschanels, Moïse Pignol
Proc. ASME. PVP2018, Volume 3B: Design and Analysis, V03BT03A026, July 15–20, 2018
Paper No: PVP2018-84401
DOI: https://doi.org/10.1115/PVP2018-84401
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Topics: Crack propagation, Finite element analysis, Stress, Fracture (Materials), Finite element methods, Nuclear power stations, Computer software, Fatigue cracks, Geometry, Regulations
Proceedings Papers

Fatigue Life of Welded Joints of AISI 347 Stainless Steel Under Thermomechanical and Variable Amplitude Loading

Alexander Bosch, Sophie Schackert, Michael Vormwald, Christoph Schweizer
Proc. ASME. PVP2018, Volume 3B: Design and Analysis, V03BT03A007, July 15–20, 2018
Paper No: PVP2018-84705
DOI: https://doi.org/10.1115/PVP2018-84705
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Topics: Fatigue life, Stainless steel, Thermomechanics, Welded joints, Damage, Fracture (Materials), Fracture mechanics, Stress, Algorithms, Cycles