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Proceedings Papers

Stress Intensity Factor Coefficients for Circumferential OD Surface Flaws in Cylinders for Appendix A of ASME Section XI

Darrell R. Lee, Russell C. Cipolla, Michael C. Liu
Proc. ASME. PVP2018, Volume 1A: Codes and Standards, V01AT01A005, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84381
https://doi.org/10.1115/PVP2018-84381
View Paper titled, Stress Intensity Factor Coefficients for Circumferential OD Surface Flaws in Cylinders for Appendix A of ASME Section XI
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Topics: Cylinders, Stress, American Petroleum Institute, ASME Boiler and Pressure Vessel Code, Fittings, Fracture (Materials), Fracture mechanics, Interpolation, Polynomials, Surface cracks
Proceedings Papers

Closed-Form Stress Intensity Factor Solutions for Deep Surface Cracks in Plates

Kisaburo Azuma, Yinsheng Li, Kunio Hasegawa, Steven Xu
Proc. ASME. PVP2017, Volume 1B: Codes and Standards, V01BT01A053, July 16–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: PVP2017-66092
https://doi.org/10.1115/PVP2017-66092
View Paper titled, Closed-Form Stress Intensity Factor Solutions for Deep Surface Cracks in Plates
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Topics: Plates (structures), Stress, Surface cracks, Fracture (Materials), Stress corrosion cracking, Alloys, ASME Boiler and Pressure Vessel Code, Crack propagation, Curve fitting, Failure
Proceedings Papers

Steam Generator Grade P91 Steel Components Creep-Assessment Through a Procedure for the Italian Code Application and Comparison With the ECCC Recommendations, American Standard

Ottaviano Grisolia, Lorenzo Scano
Proc. ASME. PVP2017, Volume 1B: Codes and Standards, V01BT01A060, July 16–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: PVP2017-65108
https://doi.org/10.1115/PVP2017-65108
View Paper titled, Steam Generator Grade P91 Steel Components Creep-Assessment Through a Procedure for the Italian Code Application and Comparison With the ECCC Recommendations, American Standard
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Topics: Boilers, Creep, Steel, American Petroleum Institute, Polynomials, Temperature, Stress, ASTM International, Embrittlement, High temperature
Proceedings Papers

Evaluation and Extension of Allowable Stress Values for GR.91

Kazuhiro Kimura
Proc. ASME. PVP2017, Volume 6B: Materials and Fabrication, V06BT06A023, July 16–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: PVP2017-65522
https://doi.org/10.1115/PVP2017-65522
View Paper titled, Evaluation and Extension of Allowable Stress Values for GR.91
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Topics: Stress, Creep, Databases, Rupture, Polynomials, Steel
Proceedings Papers

Oore-Burns Function of Form Application in Numerical Treatment of Mode I Flat Crack Problem in Infinite Body

Igor Orynyak, Anatolii Batura, Andrii Oryniak, Igor Lokhman
Proc. ASME. PVP2016, Volume 6A: Materials and Fabrication, V06AT06A003, July 17–21, 2016
Publisher: American Society of Mechanical Engineers
Paper No: PVP2016-63304
https://doi.org/10.1115/PVP2016-63304
View Paper titled, Oore-Burns Function of Form Application in Numerical Treatment of Mode I Flat Crack Problem in Infinite Body
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Topics: Fracture (Materials), Shapes, Polynomials, Numerical analysis, Approximation, Finite element methods, Finite element model, Modeling, Simulation, Theoretical methods
Proceedings Papers

Surrogate Model Development and Validation for Reliability Analysis of Reactor Pressure Vessels

William M. Hoffman, Matthew E. Riley, Benjamin W. Spencer
Proc. ASME. PVP2016, Volume 6A: Materials and Fabrication, V06AT06A004, July 17–21, 2016
Publisher: American Society of Mechanical Engineers
Paper No: PVP2016-63341
https://doi.org/10.1115/PVP2016-63341
View Paper titled, Surrogate Model Development and Validation for Reliability Analysis of Reactor Pressure Vessels
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Topics: Event history analysis, Model development, Reactor vessels, Stress, Transients (Dynamics), Embrittlement, Errors, Fracture (Materials), Fracture (Process), Geometry
Proceedings Papers

Comparison of Stress Intensity Factors of Part Surface Flaws at Stress Concentration in Plate and Pipe Between FE Analysis and Weight Function Approach

Lei Zhu, Joy (Xiaoya) Tao
Proc. ASME. PVP2016, Volume 1A: Codes and Standards, V01AT01A010, July 17–21, 2016
Publisher: American Society of Mechanical Engineers
Paper No: PVP2016-63262
https://doi.org/10.1115/PVP2016-63262
View Paper titled, Comparison of Stress Intensity Factors of Part Surface Flaws at Stress Concentration in Plate and Pipe Between FE Analysis and Weight Function Approach
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Topics: Finite element analysis, Pipes, Stress, Stress concentration, Weight (Mass), Geometry, Dimensions, Engineering standards, Magnification, Polynomials
Proceedings Papers

Leakage Rates Through Non-Linear Through Wall Cracks Obtained From Finite Element Analysis

Peter Gill, Mike Ford, Peter Budden
Proc. ASME. PVP2016, Volume 6A: Materials and Fabrication, V06AT06A074, July 17–21, 2016
Publisher: American Society of Mechanical Engineers
Paper No: PVP2016-63534
https://doi.org/10.1115/PVP2016-63534
View Paper titled, Leakage Rates Through Non-Linear Through Wall Cracks Obtained From Finite Element Analysis
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Topics: Finite element analysis, Fracture (Materials), Leakage, Stress, Shapes, Differential equations, Displacement, Finite element methods, Finite element model, Membranes
Proceedings Papers

Stress Intensity Factor Solutions for Subsurface Flaws in Plates Subjected to Polynomial Stress Distributions

Kai Lu, Jinya Katsuyama, Yinsheng Li, Fuminori Iwamatsu
Proc. ASME. PVP2016, Volume 1A: Codes and Standards, V01AT01A013, July 17–21, 2016
Publisher: American Society of Mechanical Engineers
Paper No: PVP2016-63479
https://doi.org/10.1115/PVP2016-63479
View Paper titled, Stress Intensity Factor Solutions for Subsurface Flaws in Plates Subjected to Polynomial Stress Distributions
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Topics: Plates (structures), Polynomials, Stress, Engineering systems and industry applications, Finite element analysis, Wall thickness
Proceedings Papers

Update on Stress Intensity Factor Influence Coefficients for Axial ID Surface Flaws in Cylinders for Appendix A of ASME Section XI

Steven X. Xu, Darrell R. Lee, Douglas A. Scarth, Russell C. Cipolla
Proc. ASME. PVP2015, Volume 1A: Codes and Standards, V01AT01A013, July 19–23, 2015
Publisher: American Society of Mechanical Engineers
Paper No: PVP2015-46009
https://doi.org/10.1115/PVP2015-46009
View Paper titled, Update on Stress Intensity Factor Influence Coefficients for Axial ID Surface Flaws in Cylinders for Appendix A of ASME Section XI
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Topics: Cylinders, Stress, Surface cracks, Weight (Mass), American Petroleum Institute, ASME Boiler and Pressure Vessel Code, Fitness-for-service, Fracture mechanics, Geometry, Polynomials
Proceedings Papers

Modal Analysis of a Clamped-Free Plate in a Duct

Xiaochen Zhao, Gongmin Liu
Proc. ASME. PVP2015, Volume 5: High-Pressure Technology; Rudy Scavuzzo Student Paper Competition and 23rd Annual Student Paper Competition; ASME NDE Division, V005T09A008, July 19–23, 2015
Publisher: American Society of Mechanical Engineers
Paper No: PVP2015-45254
https://doi.org/10.1115/PVP2015-45254
View Paper titled, Modal Analysis of a Clamped-Free Plate in a Duct
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Topics: Ducts, Modal analysis, Echoes, Boundary-value problems, Cavities, Optimization, Polynomials, Spectra (Spectroscopy), Vibration
Proceedings Papers

HRSG Header Creep-Assessment Through a Procedure for the Italian Code Application and Comparison With the American Standard

Ottaviano Grisolia, Lorenzo Scano
Proc. ASME. PVP2015, Volume 1B: Codes and Standards, V01BT01A004, July 19–23, 2015
Publisher: American Society of Mechanical Engineers
Paper No: PVP2015-45988
https://doi.org/10.1115/PVP2015-45988
View Paper titled, HRSG Header Creep-Assessment Through a Procedure for the Italian Code Application and Comparison With the American Standard
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Topics: Creep, Heat recovery steam generators, American Petroleum Institute, Stress, Finite element analysis, Pressure, Weight (Mass), Dimensions, Computer simulation, Plasticity
Proceedings Papers

Equilibrium Mechanism Based Curve Fitting and Data Smoothing Methods for Data With Single and Multiple Failure Mechanisms

Zhigang Wei, Kamran Nikbin
Proc. ASME. PVP2014, Volume 6A: Materials and Fabrication, V06AT06A074, July 20–24, 2014
Publisher: American Society of Mechanical Engineers
Paper No: PVP2014-28881
https://doi.org/10.1115/PVP2014-28881
View Paper titled, Equilibrium Mechanism Based Curve Fitting and Data Smoothing Methods for Data With Single and Multiple Failure Mechanisms
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Topics: Curve fitting, Equilibrium (Physics), Failure mechanisms, Smoothing methods, Fatigue, Creep, Polynomials, Algorithms, Corrosion, Fatigue cracks
Proceedings Papers

Closed-Form Relations for Stress Intensity Factor Influence Coefficients for Axial ID Surface Flaws in Cylinders for Appendix A of ASME Section XI

Steven X. Xu, Darrell R. Lee, Douglas A. Scarth, Russell C. Cipolla
Proc. ASME. PVP2014, Volume 1: Codes and Standards, V001T01A012, July 20–24, 2014
Publisher: American Society of Mechanical Engineers
Paper No: PVP2014-28222
https://doi.org/10.1115/PVP2014-28222
View Paper titled, Closed-Form Relations for Stress Intensity Factor Influence Coefficients for Axial ID Surface Flaws in Cylinders for Appendix A of ASME Section XI
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Topics: Cylinders, Stress, Geometry, American Petroleum Institute, Weight (Mass), ASME Boiler and Pressure Vessel Code, Fitness-for-service, Flat plates, Fracture mechanics, In-service inspection
Proceedings Papers

On-Line Structural Damage Feature Extraction Based on Autoregressive Statistical Pattern of Time Series

Ming-Hui Hu, Shan-Tung Tu, Fu-Zhen Xuan, Zheng-Dong Wang
Proc. ASME. PVP2014, Volume 5: High-Pressure Technology; ASME NDE Division; 22nd Scavuzzo Student Paper Symposium and Competition, V005T10A009, July 20–24, 2014
Publisher: American Society of Mechanical Engineers
Paper No: PVP2014-28142
https://doi.org/10.1115/PVP2014-28142
View Paper titled, On-Line Structural Damage Feature Extraction Based on Autoregressive Statistical Pattern of Time Series
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Topics: Damage, Feature extraction, Time series, Algebra, Polynomials, Power stations, Rotors, Sensors, Signals, Steam turbines
Proceedings Papers

Semianalytical Method for the SIF Calculation for a Crack of Arbitrary Shape in Infinite Body

Anatolii Batura, Igor Orynyak, Andrii Oryniak
Proc. ASME. PVP2014, Volume 3: Design and Analysis, V003T03A044, July 20–24, 2014
Publisher: American Society of Mechanical Engineers
Paper No: PVP2014-28383
https://doi.org/10.1115/PVP2014-28383
View Paper titled, Semianalytical Method for the SIF Calculation for a Crack of Arbitrary Shape in Infinite Body
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Topics: Fracture (Materials), Shapes, Stress, Polynomials, Displacement, Integral equations
Proceedings Papers

Stress Intensity Factor Influence Coefficients for Semi-Elliptical Axial Surface Flaws for Cylindrical Components With Large Thickness to Radius Ratios

Nathan Glunt, Anees Udyawar, Christopher Ng
Proc. ASME. PVP2014, Volume 3: Design and Analysis, V003T03A079, July 20–24, 2014
Publisher: American Society of Mechanical Engineers
Paper No: PVP2014-28047
https://doi.org/10.1115/PVP2014-28047
View Paper titled, Stress Intensity Factor Influence Coefficients for Semi-Elliptical Axial Surface Flaws for Cylindrical Components With Large Thickness to Radius Ratios
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Topics: Stress, Databases, Fracture (Materials), Geometry, Nuclear power stations, Pressurized water reactors, American Petroleum Institute, Engineering standards, Finite element analysis, In-service inspection
Proceedings Papers

Closed-Form Calculation of Stress Intensity Factor for an Axial ID Surface Flaw in Cylinder Subjected to Weld Residual Stresses

Douglas A. Scarth, Steven X. Xu
Proc. ASME. PVP2013, Volume 1A: Codes and Standards, V01AT01A004, July 14–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: PVP2013-97522
https://doi.org/10.1115/PVP2013-97522
View Paper titled, Closed-Form Calculation of Stress Intensity Factor for an Axial ID Surface Flaw in Cylinder Subjected to Weld Residual Stresses
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Topics: Cylinders, Residual stresses, Stress, Geometry, Weight (Mass), ASME Standards, Finite element analysis, Fittings, Flat plates, Fracture (Materials)
Proceedings Papers

Stress Intensity Factor Coefficients for Circumferential ID Surface Flaws in Cylinders for Appendix A of ASME Section XI

Russell C. Cipolla, Darrell R. Lee
Proc. ASME. PVP2013, Volume 1A: Codes and Standards, V01AT01A005, July 14–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: PVP2013-97734
https://doi.org/10.1115/PVP2013-97734
View Paper titled, Stress Intensity Factor Coefficients for Circumferential ID Surface Flaws in Cylinders for Appendix A of ASME Section XI
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Topics: Cylinders, Stress, Computation, Flat plates, Fracture (Materials), Geometry, Surface cracks, American Petroleum Institute, Computer programming, Fittings
Proceedings Papers

A Study for Proposal of Welded Joint Strength Reduction Factors of Modified 9Cr-1Mo Steel for Japan Sodium Cooled Fast Reactor (JSFR)

Takashi Wakai, Takashi Onizawa, Takehiko Kato, Shingo Date, Koichi Kikuchi, Kenichiro Satoh
Proc. ASME. PVP2013, Volume 3: Design and Analysis, V003T03A105, July 14–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: PVP2013-97091
https://doi.org/10.1115/PVP2013-97091
View Paper titled, A Study for Proposal of Welded Joint Strength Reduction Factors of Modified 9Cr-1Mo Steel for Japan Sodium Cooled Fast Reactor (JSFR)
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Topics: Sodium fast reactors, Steel, Welded joints, Creep, Rupture, Stress, Base metals, Design, Temperature, Damage