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Proceedings Papers

The Effects of Model Thickness on the Variation of Localised Stress Fields in Four-Point Bending Tests: A CPFE Study

Brandon Kuo, Masoud Taherijam, Hamidreza Abdolvand
Proc. ASME. PVP2024, Volume 4: Materials & Fabrication, V004T06A041, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-122917
https://doi.org/10.1115/PVP2024-122917
View Paper titled, The Effects of Model Thickness on the Variation of Localised Stress Fields in Four-Point Bending Tests: A CPFE Study
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Topics: Pressure, Stress, Zirconium, Electron backscatter diffraction, Hydrogen, Hydrostatics, Nuclear reactors, Atoms, Boundary-value problems, Crystals
Proceedings Papers

Cryogenic Aluminum to Stainless Steel Pipe Transition Joint Qualification

Ali Ok, John A. Dally, Stephen C. Tentarelli
Proc. ASME. PVP2023, Volume 2: Computer Technology & Bolted Joints; Design & Analysis, V002T03A018, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-105205
https://doi.org/10.1115/PVP2023-105205
View Paper titled, Cryogenic Aluminum to Stainless Steel Pipe Transition Joint Qualification
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Topics: Aluminum, Explosions, Pipes, Stainless steel, Welding, Design, Flanges, Plates (structures), Finite element analysis, Metals
Proceedings Papers

Numerical Analysis of Hydrogen Diffusion and Distribution at Corrosion Defect on Aged Pipelines for Hydrogen Service

Shiwen Guo, Shaohua Dong, Frank Cheng
Proc. ASME. PVP2023, Volume 2: Computer Technology & Bolted Joints; Design & Analysis, V002T03A011, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-101664
https://doi.org/10.1115/PVP2023-101664
View Paper titled, Numerical Analysis of Hydrogen Diffusion and Distribution at Corrosion Defect on Aged Pipelines for Hydrogen Service
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Topics: Corrosion, Diffusion (Physics), Hydrogen, Numerical analysis, Pipelines, Steel
Proceedings Papers

CFD Study on High-Pressure Hydrogen Leakage and Explosion of Hydrogen Energy Tram in Tunnel

Tiantian Tian, Chen Lu, Wenlong Ha, Yiming Zhao, Zhengli Hua, Wenzhu Peng, Chaohua Gu
Proc. ASME. PVP2023, Volume 3: Fluid-Structure Interaction, V003T04A027, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-106868
https://doi.org/10.1115/PVP2023-106868
View Paper titled, CFD Study on High-Pressure Hydrogen Leakage and Explosion of Hydrogen Energy Tram in Tunnel
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Topics: Computational fluid dynamics, Diffusion (Physics), Explosions, High pressure (Physics), Hydrogen, Leakage, Tunnels
Proceedings Papers

Post Weld Heat Treatment and Fracture Toughness Evaluation of Electron Beam Welded SA508 Alloys

Adam J. Cooper, Andrew Wisbey, William Kyffin, Thomas Dutilleul, Mike Nunn, Chris Punshon, Mike C. Smith, Ed Pickering, Vasileios Akrivos, Alex Carruthers
Proc. ASME. PVP2023, Volume 5: Materials & Fabrication, V005T06A027, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-104710
https://doi.org/10.1115/PVP2023-104710
View Paper titled, Post Weld Heat Treatment and Fracture Toughness Evaluation of Electron Beam Welded SA508 Alloys
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Topics: Alloys, Cathode ray oscilloscopes, Electron beams, Fracture toughness, Heat treating (Metalworking), Exploding wires, Vacuum, Welded joints, Testing, Vacuum equipment
Proceedings Papers

Mechanical Behavior of 316L-IN718 Interface Produced by Directed Energy Deposition Investigated Using Miniaturized Specimens

Sylwia Rzepa, Matouš Uhlík, Daniel Melzer, Martina Koukolíková, Pavel Konopík, Ján Džugan
Proc. ASME. PVP2023, Volume 5: Materials & Fabrication, V005T06A092, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-106298
https://doi.org/10.1115/PVP2023-106298
View Paper titled, Mechanical Behavior of 316L-IN718 Interface Produced by Directed Energy Deposition Investigated Using Miniaturized Specimens
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Topics: Additive manufacturing, Diffusion (Physics), Equipment performance, Failure, Fractography, Fracture (Materials), Fracture (Process), Functionally graded materials, Mechanical behavior, Scanning electron microscopes
Proceedings Papers

Numerical Simulation on Hydrogen Induced Cracking Behavior of 4130X Hydrogen Storage Vessel With Defect

Haotian Wei, Baihui Xing, Tiancheng Cui, Juan Shang, Zhengli Hua, Chaohua Gu
Proc. ASME. PVP2022, Volume 3: Fluid-Structure Interaction; High Pressure Technology, V003T05A012, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-84572
https://doi.org/10.1115/PVP2022-84572
View Paper titled, Numerical Simulation on Hydrogen Induced Cracking Behavior of 4130X Hydrogen Storage Vessel With Defect
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Topics: Computer simulation, Cracking (Materials), Fracture (Process), Hydrogen, Hydrogen storage, Vessels, Fracture (Materials), Cylinders, Diffusion (Physics), Crack propagation
Proceedings Papers

Modeling Electric-Potential for a Crack Subjected to Corrosion Under Static and Cyclic Loading

Raghu V. Prakash, C. Anish, Dhinakaran Sampath
Proc. ASME. PVP2022, Volume 4B: Materials and Fabrication, V04BT06A037, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-85773
https://doi.org/10.1115/PVP2022-85773
View Paper titled, Modeling Electric-Potential for a Crack Subjected to Corrosion Under Static and Cyclic Loading
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Topics: Corrosion, Electric potential, Fracture (Materials), Modeling, Chemistry, Diffusion (Physics), Electrolytes, Fatigue, Geometry, High strength steel
Proceedings Papers

Difference of Hydrogen Diffusion Regularity Between Interstice-Doped and Substitution-Doped Formed by Steel Carburizing

Baihui Xing, Jing Wang, Haotian Wei, Juan Shang, Zhengli Hua, Chaohua Gu, Jinyang Zheng
Proc. ASME. PVP2022, Volume 4B: Materials and Fabrication, V04BT06A030, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-84462
https://doi.org/10.1115/PVP2022-84462
View Paper titled, Difference of Hydrogen Diffusion Regularity Between Interstice-Doped and Substitution-Doped Formed by Steel Carburizing
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Topics: Carburization, Diffusion (Physics), Hydrogen, Hydrogen embrittlement, Steel
Proceedings Papers

Mechanical Performance Evaluation of the Printed Circuit Heat Exchanger Core Experiments Under Tension and Pressure Loading

Heramb P. Mahajan, Lucas Maciel, Gracious Ngaile, Tasnim Hassan
Proc. ASME. PVP2022, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A027, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-81247
https://doi.org/10.1115/PVP2022-81247
View Paper titled, Mechanical Performance Evaluation of the Printed Circuit Heat Exchanger Core Experiments Under Tension and Pressure Loading
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Topics: Circuits, Creep, Diffusion bonding (Metals), Equipment performance, Heat exchangers, Pressure, Tension, Temperature, Design, Stress
Proceedings Papers

Influence of Alcohol Additives on the Viscosity and Solubility of Ethanol/Diesel Fuel Blends: A Molecular Dynamics Simulation Study

Xueying Li, Lei Hou, Chong Chai, Sichen He
Proc. ASME. PVP2021, Volume 5: Operations, Applications, and Components; Seismic Engineering; Non-Destructive Examination, V005T07A019, July 13–15, 2021
Publisher: American Society of Mechanical Engineers
Paper No: PVP2021-61884
https://doi.org/10.1115/PVP2021-61884
View Paper titled, Influence of Alcohol Additives on the Viscosity and Solubility of Ethanol/Diesel Fuel Blends: A Molecular Dynamics Simulation Study
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Topics: Carbon, Diesel, Diffusion (Physics), Ethanol, Molecular dynamics simulation, Viscosity
Proceedings Papers

A Unified Constitutive Model for Diffusion Bonded Alloy 800H To Perform Full Inelastic Analysis of Components in High Temperature Nuclear Service

Heramb P. Mahajan, Tasnim Hassan
Proc. ASME. PVP2021, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A026, July 13–15, 2021
Publisher: American Society of Mechanical Engineers
Paper No: PVP2021-62952
https://doi.org/10.1115/PVP2021-62952
View Paper titled, A Unified Constitutive Model for Diffusion Bonded Alloy 800H To Perform Full Inelastic Analysis of Components in High Temperature Nuclear Service
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Topics: Alloys, Constitutive equations, Creep, Diffusion (Physics), Fatigue, High temperature, Inelastic analysis
Proceedings Papers

Microstructural Evolution During a Solid State Tube Pinch Weld

Paul S. Korinko
Proc. ASME. PVP2020, Volume 6: Materials and Fabrication, V006T06A002, August 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: PVP2020-21308
https://doi.org/10.1115/PVP2020-21308
View Paper titled, Microstructural Evolution During a Solid State Tube Pinch Weld
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Topics: Pinch effect, Stainless steel, Cycles, Welded joints, Deformation, Contamination, Diffusion (Physics), Forge welding, Metallography, Recrystallization
Proceedings Papers

Correlation Between Thermal Desorption Spectrum Features and Creep Damage

Yu Zhou, Zhichao Fan, Xuedong Chen, Huifeng Jiang, Hedieh Jazaeri, Peter John Bouchard
Proc. ASME. PVP2020, Volume 6: Materials and Fabrication, V006T06A034, August 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: PVP2020-21224
https://doi.org/10.1115/PVP2020-21224
View Paper titled, Correlation Between Thermal Desorption Spectrum Features and Creep Damage
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Topics: Creep, Damage, Thermal desorption, Temperature programmed desorption, Hydrogen, Steel, Binding energy, Density, Desorption, Diffusion (Physics)
Proceedings Papers

Non-Destructive Examination of Diffusion-Bonded Compact Heat Exchangers

Greg Selby, Shaun Aakre, Zhaoyan Fan
Proc. ASME. PVP2020, Volume 3: Design and Analysis, V003T03A025, August 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: PVP2020-21293
https://doi.org/10.1115/PVP2020-21293
View Paper titled, Non-Destructive Examination of Diffusion-Bonded Compact Heat Exchangers
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Topics: Diffusion (Physics), Heat exchangers, Nondestructive evaluation, Failure, Manufacturing, Welded joints, Design, Joining, Strain sensors, Bonding
Proceedings Papers

Welded Attachments and Hydrostatic Pressure Testing Rules for Diffusion Bonded Heat Exchangers

Shaun R. Aakre, Ian W. Jentz
Proc. ASME. PVP2020, Volume 3: Design and Analysis, V003T03A026, August 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: PVP2020-21299
https://doi.org/10.1115/PVP2020-21299
View Paper titled, Welded Attachments and Hydrostatic Pressure Testing Rules for Diffusion Bonded Heat Exchangers
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Topics: Diffusion (Physics), Heat exchangers, Hydrostatic pressure, Testing
Proceedings Papers

A Unified Constitutive Model With Optimized Parameters for Base and Diffusion Bonded Alloy 800H

Heramb P. Mahajan, Tasnim Hassan
Proc. ASME. PVP2020, Volume 3: Design and Analysis, V003T03A028, August 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: PVP2020-21498
https://doi.org/10.1115/PVP2020-21498
View Paper titled, A Unified Constitutive Model With Optimized Parameters for Base and Diffusion Bonded Alloy 800H
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Topics: Alloys, Constitutive equations, Creep, Diffusion (Physics), Fatigue
Proceedings Papers

Allowable Stress Development of Diffusion Bonded Alloy 800H for Section III

Heramb P. Mahajan, Ian Jentz, Tasnim Hassan
Proc. ASME. PVP2020, Volume 3: Design and Analysis, V003T03A029, August 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: PVP2020-21499
https://doi.org/10.1115/PVP2020-21499
View Paper titled, Allowable Stress Development of Diffusion Bonded Alloy 800H for Section III
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Topics: Alloys, Creep, Diffusion (Physics), Diffusion bonding (Metals), Stress, Design, Mechanical properties, ASME Boiler and Pressure Vessel Code, Base metals, Databases
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
Publisher: American Society of Mechanical Engineers
Paper No: PVP2020-21500
https://doi.org/10.1115/PVP2020-21500
View Paper titled, Assessment of Compact Heat Exchanger Design Following Elastic Perfectly Plastic Methodology
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Topics: Creep, Design, Fatigue, Heat exchangers, Stress, ASME Standards, Bonding, Construction, Damage, Diffusion (Physics)
Proceedings Papers

Mechanical and Microstructural Characterization of Diffusion Bonded 800H

Heramb P. Mahajan, Mohamed Elbakhshwan, Bruce C. Beihoff, Tasnim Hassan
Proc. ASME. PVP2020, Volume 3: Design and Analysis, V003T03A031, August 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: PVP2020-21502
https://doi.org/10.1115/PVP2020-21502
View Paper titled, Mechanical and Microstructural Characterization of Diffusion Bonded 800H
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Topics: Creep, Diffusion (Physics), Diffusion bonding (Metals), Temperature, Fatigue, Mechanical properties, Plates (structures), Base metals, Joining, Alloys