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Proceedings Papers

Numerical Simulation and Measurements of Reaction Load for an Impulsively Loaded Pressure Vessel

Matthew Fister, Kevin Fehlmann, Dusan Spernjak
Proc. ASME. PVP2021, Volume 3: Fluid Structure Interaction; High Pressure Technology, V003T05A015, July 13–15, 2021
Paper No: PVP2021-62085
DOI: https://doi.org/10.1115/PVP2021-62085
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Topics: Computer simulation, Containment, Explosives, Pressure vessels, Shock (Mechanics), Stress, Vessels, Uncertainty, Design, Physics experiments
Proceedings Papers

Comparative Assessments of Different Leakage-Rate Models for ATLAS+

P. T. Williams, B. R. Bass, P. Dillström, P. Gill, B. Daniels, R. Lammert, G. Wackenhut
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A030, July 13–15, 2021
Paper No: PVP2021-62046
DOI: https://doi.org/10.1115/PVP2021-62046
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Topics: Leakage, Pipes, Statistical distributions, Uncertainty, Failure, Fitness-for-service, Leak-before-break, Probability, Regulations, Rupture
Proceedings Papers

High Temperature Hydrogen Attack (HTHA) Models for the Petrochemical Industry

Michael Swindeman, Erik J. Pavlina, Jorge Perdomo
Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A019, July 13–15, 2021
Paper No: PVP2021-62927
DOI: https://doi.org/10.1115/PVP2021-62927
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Topics: High temperature, Hydrogen, Petrochemicals, Damage, Inspection, Steel, American Petroleum Institute, Design, Fracture (Materials), Modeling
Proceedings Papers

A Comprehensive Comparison Between Different Multiaxial Cycle Counting Procedure

Andrea Rovinelli, Mark C. Messner, T.-L. Sham
Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A038, July 13–15, 2021
Paper No: PVP2021-62067
DOI: https://doi.org/10.1115/PVP2021-62067
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Topics: Cycles, High temperature, Fatigue, ASME Boiler and Pressure Vessel Code, ASTM International, Design, Fatigue damage, High cycle fatigue, Low temperature, Nuclear design
Proceedings Papers

Torsional Fatigue Test Applicable to Helical Spring Material Used in Candu Fuel Channel Spacers

Andre Gagnon, Tejasvi Kashyap, Don Metzger
Proc. ASME. PVP2021, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T02A011, July 13–15, 2021
Paper No: PVP2021-63016
DOI: https://doi.org/10.1115/PVP2021-63016
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Topics: Fatigue testing, Fuels, Springs, Stress, Structural elements (Construction), Cycles, Dimensions, Fatigue, Fatigue analysis, Materials degradation
Proceedings Papers

Simulation of Fatigue Crack Growth Using XFEM

Durlabh Bartaula, Yong Li, Smitha Koduru, Samer Adeeb
Proc. ASME. PVP2020, Volume 3: Design and Analysis, V003T03A046, August 3, 2020
Paper No: PVP2020-21637
DOI: https://doi.org/10.1115/PVP2020-21637
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Topics: Fatigue cracks, Pipelines, Simulation, Computer simulation, ASTM International, Fatigue, Fatigue analysis, Fatigue failure, Fatigue life, Fracture (Materials)
Proceedings Papers

Estimating Stable Mean Responses for Linear Structural Systems by Using a Limited Number of Acceleration Time Histories

Jinsuo R. Nie, Jim Xu, Vladimir Graizer, Dogan Seber
Proc. ASME. PVP2020, Volume 9: Seismic Engineering, V009T09A002, August 3, 2020
Paper No: PVP2020-21132
DOI: https://doi.org/10.1115/PVP2020-21132
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Topics: Civil engineers, Design, Earthquakes, Light water reactors, Nuclear power stations, Safety, Seismic analysis, Soil, Spectra (Spectroscopy), Structural engineering
Proceedings Papers

Probabilistic Creep Modeling of 304 Stainless Steel Using a Modified Wilshire Creep-Damage Model

Md. Abir Hossain, Jaime A. Cano, Calvin M. Stewart
Proc. ASME. PVP2020, Volume 6: Materials and Fabrication, V006T06A040, August 3, 2020
Paper No: PVP2020-21613
DOI: https://doi.org/10.1115/PVP2020-21613
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Topics: Creep, Damage, Modeling, Reliability, Stainless steel, Uncertainty
Proceedings Papers

An Assessment of Uncertainty in Design Factors and Strain-Rate Inputs for Environmentally-Assisted Fatigue and Related Margins

Y. S. Garud
Proc. ASME. PVP2020, Volume 1: Codes and Standards, V001T01A026, August 3, 2020
Paper No: PVP2020-21756
DOI: https://doi.org/10.1115/PVP2020-21756
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Topics: Design, Fatigue, Uncertainty, Failure, Probability, Cycles, Fatigue design, Reliability, Stress, Nozzles
Proceedings Papers

Investigation Into Methods for Determining Moment Ranges at Piping Tees and Branches

Ben Pellereau, David Candler
Proc. ASME. PVP2020, Volume 1: Codes and Standards, V001T01A030, August 3, 2020
Paper No: PVP2020-21632
DOI: https://doi.org/10.1115/PVP2020-21632
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Topics: Pipes, Stress, Piping systems, Junctions, ASME Boiler and Pressure Vessel Code, Fatigue, Finite element model, Geometry, Gravity (Force), Thermal expansion
Proceedings Papers

A Code Case Concerning the Effect of Embrittlement on Index Temperature Metrics

Mark Kirk, Marjorie Erickson
Proc. ASME. PVP2020, Volume 1: Codes and Standards, V001T01A056, August 3, 2020
Paper No: PVP2020-21185
DOI: https://doi.org/10.1115/PVP2020-21185
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Topics: Embrittlement, Temperature, Accounting, Fracture toughness, Nuclear power stations, Safety, Uncertainty
Proceedings Papers

Methods to Appropriately Account for Uncertainties in Structural Integrity Assessment Models

Marjorie Erickson, Mark Kirk
Proc. ASME. PVP2020, Volume 1: Codes and Standards, V001T01A058, August 3, 2020
Paper No: PVP2020-21187
DOI: https://doi.org/10.1115/PVP2020-21187
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Topics: Uncertainty, Fracture toughness
Proceedings Papers

Alternative Design Approach by Finite Element Analysis for High Pressure Equipment

Giovan Battista Trinca, Nicola Ronchi, Fausto Fusari, Emanuele Fiordaligi
Proc. ASME. PVP2020, Volume 3: Design and Analysis, V003T03A032, August 3, 2020
Paper No: PVP2020-21540
DOI: https://doi.org/10.1115/PVP2020-21540
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Topics: Design, Finite element analysis, High pressure (Physics), Computational methods, Pressure, Pressure vessels, Constitutive equations, Finite element methods, Finite element model, Geometry
Proceedings Papers

Bayesian Uncertainty Evaluation of Charpy Ductile-to-Brittle Transition Temperature for Reactor Pressure Vessel Steels

Hisashi Takamizawa, Yutaka Nishiyama, Takashi Hirano
Proc. ASME. PVP2020, Volume 1: Codes and Standards, V001T01A065, August 3, 2020
Paper No: PVP2020-21698
DOI: https://doi.org/10.1115/PVP2020-21698
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Topics: Brittleness, Embrittlement, Irradiation (Radiation exposure), Notch testing, Phase transition temperature, Reactor vessels, Statistics, Steel, Uncertainty
Proceedings Papers

Uncertainty Quantification of Viscoplastic Parameters for Grade 91 Steel Through Bayesian Analysis

Aritra Chakraborty, M. C. Messner, T.-L. Sham
Proc. ASME. PVP2020, Volume 1: Codes and Standards, V001T01A066, August 3, 2020
Paper No: PVP2020-21306
DOI: https://doi.org/10.1115/PVP2020-21306
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Topics: Algorithms, Calibration, Chain, Creep, Deformation, Electromagnetic scattering, Engineering design, Failure, Heat, Heat exchangers
Proceedings Papers

Probabilistic Methods: Risk Based Design and Assessment

H. Cathcart, G. Horne, J. Parkinson, A. Moffat, M. Joyce
Proc. ASME. PVP2019, Volume 2: Computer Technology and Bolted Joints, V002T02A026, July 14–19, 2019
Paper No: PVP2019-93557
DOI: https://doi.org/10.1115/PVP2019-93557
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Topics: Creep, Damage assessment, Engineering simulation, Failure, Fatigue, Pipes, Probability, Response surface methodology, Risk-based design, Safety
Proceedings Papers

Pressure Surge Load Estimation on Pipes With Dimensional Reduction and Rayleigh Energy Method

Abu Seena, Juyoul Kim
Proc. ASME. PVP2019, Volume 3: Design and Analysis, V003T03A082, July 14–19, 2019
Paper No: PVP2019-93704
DOI: https://doi.org/10.1115/PVP2019-93704
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Topics: Pipes, Pressure, Stress, Surges, Approximation, Springs, Algorithms, Displacement, Energy budget (Physics), Engineers
Proceedings Papers

Lower Tail Estimation of Fatigue Life

D. Gary Harlow
Proc. ASME. PVP2019, Volume 1: Codes and Standards, V001T01A031, July 14–19, 2019
Paper No: PVP2019-93104
DOI: https://doi.org/10.1115/PVP2019-93104
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Topics: Fatigue life, Stress, Uncertainty, Aluminum alloys, Cycles, Errors, Fatigue, Life testing, Manufacturing, Modeling
Proceedings Papers

Implementation and Validation of a Fully Mechanistic Fatigue Modeling Approach in a High Performance Computing Framework

Bipul Barua, Subhasish Mohanty, Saurindranath Majumdar, Krishnamurti Natesan
Proc. ASME. PVP2019, Volume 1: Codes and Standards, V001T01A025, July 14–19, 2019
Paper No: PVP2019-93954
DOI: https://doi.org/10.1115/PVP2019-93954
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Topics: Fatigue, Modeling, Cycles, Fatigue life, Uncertainty, Computer software, Finite element analysis, Nuclear reactors, Pipes, Pressurized water reactors
Proceedings Papers

Uncertainties in Pressurized Thermal Shock Analyses

M. Niffenegger, O. Costa Garrido, D. F. Mora, G. Qian, R. Mukin, M. Sharabi, N. Lafferty, B. Niceno
Proc. ASME. PVP2019, Volume 3: Design and Analysis, V003T03A101, July 14–19, 2019
Paper No: PVP2019-94076
DOI: https://doi.org/10.1115/PVP2019-94076
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Topics: Computational fluid dynamics, Fracture mechanics, Thermal shock, Uncertainty