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Proceedings Papers

On API-661 and Assessment Procedures of Header Boxes and Nozzles for Air-Cooled Heat Exchangers

Mingxin Zhao
Proc. ASME. PVP2022, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A026, July 17–22, 2022
Paper No: PVP2022-80413
https://doi.org/10.1115/PVP2022-80413
View Paper titled, On API-661 and Assessment Procedures of Header Boxes and Nozzles for Air-Cooled Heat Exchangers
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Topics: American Petroleum Institute, Heat exchangers, Nozzles, Inspection, Vessels, Cross section (Physics), Design, Fitness-for-service, Manufacturing, Pressure
Proceedings Papers

Modeling Refractory Stiffness for Piping Flexibility Analysis

Chithranjan Nadarajah
Proc. ASME. PVP2022, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A013, July 17–22, 2022
Paper No: PVP2022-83678
https://doi.org/10.1115/PVP2022-83678
View Paper titled, Modeling Refractory Stiffness for Piping Flexibility Analysis
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Topics: Modeling, Pipes, Stiffness, Stress analysis (Engineering), Design, Stress, Computer software, Expansion joints, Finite element analysis, Nozzles
Proceedings Papers

Comparison Between Different Calculation Methods for Determining Bolting-Up Torque Moments

Alexander Mutz, Manfred Schaaf, Stefan Hufnagel
Proc. ASME. PVP2022, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T02A019, July 17–22, 2022
Paper No: PVP2022-86163
https://doi.org/10.1115/PVP2022-86163
View Paper titled, Comparison Between Different Calculation Methods for Determining Bolting-Up Torque Moments
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Topics: Computational methods, Finite element analysis, Stress analysis (Engineering), Torque, Flanges, Gaskets, ASME Boiler and Pressure Vessel Code, Acceptance criteria, ASME Standards, Design
Proceedings Papers

Case Study of a FCC Overhead Line Crack Failure

David Anthony, Nathan Barkley, Nadarajah Chithranjan
Proc. ASME. PVP2022, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A023, July 17–22, 2022
Paper No: PVP2022-85748
https://doi.org/10.1115/PVP2022-85748
View Paper titled, Case Study of a FCC Overhead Line Crack Failure
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Topics: Failure, Fracture (Materials), Stress, Creep, Damage, Finite element analysis, Stress concentration, Cracking (Materials), Ducts, Fluids
Proceedings Papers

Overview of Piping Stress Analysis Using Shell Elements

Robert Weyer, Milad Haji Mohammad Karim
Proc. ASME. PVP2022, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A014, July 17–22, 2022
Paper No: PVP2022-83681
https://doi.org/10.1115/PVP2022-83681
View Paper titled, Overview of Piping Stress Analysis Using Shell Elements
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Topics: Modeling, Pipes, Shells, Stress analysis (Engineering)
Proceedings Papers

Finite Element Analysis of Outer Pressure Containment Vessel and Proton Beam Pipe for Proton Radiography Under Operational Loads

Ryan Holguin, Dallas Hill, Heidi Reichert, Kyle Deines, Gerald Bustos
Proc. ASME. PVP2022, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A029, July 17–22, 2022
Paper No: PVP2022-83987
https://doi.org/10.1115/PVP2022-83987
View Paper titled, Finite Element Analysis of Outer Pressure Containment Vessel and Proton Beam Pipe for Proton Radiography Under Operational Loads
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Topics: Containment vessels, Finite element analysis, Pipes, Pressure, Proton beams, Protons, Stress, ASME Boiler and Pressure Vessel Code, Bellows (Equipment), Containment
Proceedings Papers

Technical Justification to Extend Girth Weld Examination Intervals

Marvin J. Cohn
Proc. ASME. PVP2022, Volume 4A: Materials and Fabrication, V04AT06A044, July 17–22, 2022
Paper No: PVP2022-85728
https://doi.org/10.1115/PVP2022-85728
View Paper titled, Technical Justification to Extend Girth Weld Examination Intervals
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Topics: Creep, Damage, Design, Maintenance, Manufacturing, Mechanical engineers, Nondestructive evaluation, Pipes, Piping systems, Power Piping Code
Proceedings Papers

Stress Analyses of Large Unanchored Open-Topped Oil Storage Tanks With Tapered Shells

Lei Shi, Yatong Zhao, Zijian Huang
Proc. ASME. PVP2022, Volume 5: Operations, Applications, and Components; Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division, V005T07A019, July 17–22, 2022
Paper No: PVP2022-83656
https://doi.org/10.1115/PVP2022-83656
View Paper titled, Stress Analyses of Large Unanchored Open-Topped Oil Storage Tanks With Tapered Shells
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Topics: Shells, Storage tanks, Stress, Stress analysis (Engineering), Bending (Stress), Finite element model, Testing, Deformation, Design, Gages
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
https://doi.org/10.1115/PVP2021-60449
View Paper titled, Secondary Stress Weighting Factor and Plastic Reduction Factor for Circumferential Surface Cracked Pipe and Elbow Tests at Elevated Temperature and Internal Pressure
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Topics: Pipes, Pressure, Stress, Temperature, Fracture (Materials), Rotation, Displacement, Design, Fracture toughness, Pipe sizes
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
https://doi.org/10.1115/PVP2021-61668
View Paper titled, Benchmark Analysis by Beremin Model and GTN Model in CAF Subcommittee
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Topics: Brittleness, Computer simulation, Damage, Deformation, Ductile fracture, Ductile-brittle transition, Evaluation methods, Finite element analysis, Finite element model, Flat plates
Proceedings Papers

Cyclic Stress-Strain Curve of Austenitic Stainless Steels Applicable to Elastic-Plastic Stress Analysis

Seiji Asada, Yuichiro Nomura
Proc. ASME. PVP2021, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A051, July 13–15, 2021
Paper No: PVP2021-60525
https://doi.org/10.1115/PVP2021-60525
View Paper titled, Cyclic Stress-Strain Curve of Austenitic Stainless Steels Applicable to Elastic-Plastic Stress Analysis
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Topics: Stainless steel, Stress analysis (Engineering), Stress-strain curves
Proceedings Papers

Stress Analysis of Tubes During Die Expansion Process

Zijian Zhao, Abdel-Hakim Bouzid
Proc. ASME. PVP2021, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T02A006, July 13–15, 2021
Paper No: PVP2021-61724
https://doi.org/10.1115/PVP2021-61724
View Paper titled, Stress Analysis of Tubes During Die Expansion Process
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Topics: Copper, Experimental methods, Finite element model, Hardening, Kinematics, Leakage, Materials properties, Stainless steel, Stress, Stress analysis (Engineering)
Proceedings Papers

In-Plane Flexibility Factor of 90 Degree Long Radius Elbows With Large Diameter

Milad Haji Mohammad Karim
Proc. ASME. PVP2021, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A007, July 13–15, 2021
Paper No: PVP2021-61533
https://doi.org/10.1115/PVP2021-61533
View Paper titled, In-Plane Flexibility Factor of 90 Degree Long Radius Elbows With Large Diameter
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Topics: Finite element analysis, Nozzles, Pipe bends, Pipes, Piping systems, Rotation, Stiffness, Stress analysis (Engineering), Wall thickness
Proceedings Papers

Sealing Evaluation of Tubesheet-Flanged Joint Under Internal Pressure and Non-Axisymmetry Thermal Loading

Hui Tang, Qianyu Shi, Qi Li, Zhijian Wang, Ming Ma
Proc. ASME. PVP2021, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A005, July 13–15, 2021
Paper No: PVP2021-60398
https://doi.org/10.1115/PVP2021-60398
View Paper titled, Sealing Evaluation of Tubesheet-Flanged Joint Under Internal Pressure and Non-Axisymmetry Thermal Loading
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Topics: Flanges, Gaskets, Pressure, Sealing (Process), Compressive stress, Stress, Heat exchangers, Water, Compression, Design
Proceedings Papers

Applicability of Design Rules for Openings in Shells, ASME B&PV Code, Section VIII, Division 2 - A Case Study

Gurumurthy Kagita, Krishnakant V. Pudipeddi, Subramanyam V. R. Sripada
Proc. ASME. PVP2021, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A022, July 13–15, 2021
Paper No: PVP2021-62020
https://doi.org/10.1115/PVP2021-62020
View Paper titled, Applicability of Design Rules for Openings in Shells, ASME B&PV Code, Section VIII, Division 2 - A Case Study
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Topics: Design, Finite element analysis, Pressure, Shells, Nozzles, Stress, Junctions, Stress analysis (Engineering), Boilers, Failure mechanisms
Proceedings Papers

Comparative Stress Analyses of Dropped Spent Nuclear Fuel Assembly in a Prototypal Cask

Sae-Han-Sol Kang, Dong-Hyun Kim, Yoon-Suk Chang, Sang-Hwan Lee
Proc. ASME. PVP2020, Volume 6: Materials and Fabrication, V006T06A107, August 3, 2020
Paper No: PVP2020-21510
https://doi.org/10.1115/PVP2020-21510
View Paper titled, Comparative Stress Analyses of Dropped Spent Nuclear Fuel Assembly in a Prototypal Cask
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Topics: Finite element analysis, Manufacturing, Spent nuclear fuels, Stress analysis (Engineering)
Proceedings Papers

Stress Analysis of SS316L Tube Die Expansion for High Pressure Gas Coolers

Zijian Zhao, Abdel-Hakim Bouzid
Proc. ASME. PVP2020, Volume 2: Computer Technology and Bolted Joints, V002T02A007, August 3, 2020
Paper No: PVP2020-21012
https://doi.org/10.1115/PVP2020-21012
View Paper titled, Stress Analysis of SS316L Tube Die Expansion for High Pressure Gas Coolers
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Topics: Coolers, High pressure (Physics), Stress analysis (Engineering), Stress, Carbon dioxide, Deformation, Finite element methods, Hardening, Kinematics, Microcracks
Proceedings Papers

FEM Stress Analysis and Leakage Behavior of Pipe-Socket Threaded Joints Subjected to Bending Moment and Internal Pressure

Satoshi Nagata, Shinichi Fujita, Toshiyuki Sawa
Proc. ASME. PVP2020, Volume 2: Computer Technology and Bolted Joints, V002T02A017, August 3, 2020
Paper No: PVP2020-21221
https://doi.org/10.1115/PVP2020-21221
View Paper titled, FEM Stress Analysis and Leakage Behavior of Pipe-Socket Threaded Joints Subjected to Bending Moment and Internal Pressure
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Topics: Finite element methods, Finite element model, Leakage, Pipes, Pressure, Stress analysis (Engineering)
Proceedings Papers

Recent Argonne National Laboratory Estimated Thermal Expansion Coefficients for Reactor Pressure Boundary Base Metal, Similar and Dissimilar Metal Welds

Subhasish Mohanty, Joseph Listwan
Proc. ASME. PVP2020, Volume 1: Codes and Standards, V001T01A024, August 3, 2020
Paper No: PVP2020-21828
https://doi.org/10.1115/PVP2020-21828
View Paper titled, Recent Argonne National Laboratory Estimated Thermal Expansion Coefficients for Reactor Pressure Boundary Base Metal, Similar and Dissimilar Metal Welds
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Topics: Base metals, Metals, Pressure, Thermal expansion, Welded joints, Fillers (Materials), Nuclear reactors, Safety, Stress, Stress analysis (Engineering)
Proceedings Papers

Efficient Fatigue and Ratcheting Computation in Case of Multi-Parameter Loading

Bastian Vollrath, Hartwig Hübel
Proc. ASME. PVP2020, Volume 1: Codes and Standards, V001T01A027, August 3, 2020
Paper No: PVP2020-21089
https://doi.org/10.1115/PVP2020-21089
View Paper titled, Efficient Fatigue and Ratcheting Computation in Case of Multi-Parameter Loading
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Topics: Computation, Fatigue, Stress, ASME Standards, Cycles, Cylinders, Design, Elastic analysis, Pressure, Shear (Mechanics)