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Proceedings Papers

Effect of Pre-Heat Treatment on Hydrogen Concentration Behavior of y-Grooved Weld Joint Based on a Coupled Analysis of Heat Transfer-Thermal Stress-Hydrogen Diffusion

Go Ozeki, A. Toshimitsu Yokobori, Jr., Toshihito Ohmi, Tadashi Kasuya, Nobuyuki Ishikawa, Satoshi Minamoto, Manabu Enoki

Proc. ASME. PVP2018, Volume 1A: Codes and Standards, V01AT01A037, July 15–20, 2018

Paper No: PVP2018-84178

DOI: https://doi.org/10.1115/PVP2018-84178

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Topics: Diffusion (Physics), Heat, Hydrogen, Stress, Thermal stresses, Cooling, Heat transfer, Temperature, Cracking (Materials), Finite element methods

Proceedings Papers

Development of Probabilistic Fracture Mechanics Analysis Codes for Reactor Pressure Vessels Considering Recent Embrittlement Model and Calculation Method of SIF: Progress of the Work

Jongmin Kim, Bongsang Lee, Taehyun Kim, Yoonsuk Chang

Proc. ASME. PVP2016, Volume 6A: Materials and Fabrication, V06AT06A042, July 17–21, 2016

Paper No: PVP2016-63128

DOI: https://doi.org/10.1115/PVP2016-63128

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Topics: Computational methods, Embrittlement, Fracture mechanics, Reactor vessels, Radiation (Physics), Stress, Computers, Databases, Failure, Finite difference methods

Proceedings Papers

Numerical Analysis of an Air Spring With Two Tanks Connected by a Long Pipe: Effect of Orifice Installed in the Pipe

Masatoshi Toji, Toshihiko Asami, Tomohiko Ise

Proc. ASME. PVP2016, Volume 5: High-Pressure Technology; Rudy Scavuzzo Student Paper Symposium and 24th Annual Student Paper Competition; ASME Nondestructive Evaluation, Diagnosis and Prognosis Division (NDPD); Electric Power Research Institute (EPRI) Creep Fatigue Workshop, V005T09A021, July 17–21, 2016

Paper No: PVP2016-63448

DOI: https://doi.org/10.1115/PVP2016-63448

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Topics: Numerical analysis, Pipes, Springs, Resonance, Finite difference methods, Frequency response, Inertia (Mechanics), Partial differential equations, Pressure, Vortices

Proceedings Papers

Hydrogen-Assisted Cracking Threshold of High-Strength Low-Alloy Steel

Yusuke Yanagisawa, Wada Yoru, Toshihito Ohmi, A. Toshimitsu Yokobori

Proc. ASME. PVP2015, Volume 6B: Materials and Fabrication, V06BT06A014, July 19–23, 2015

Paper No: PVP2015-45337

DOI: https://doi.org/10.1115/PVP2015-45337

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Topics: Alloys, Cracking (Materials), Fracture (Process), Hydrogen, Steel, Stress, Displacement, Fracture (Materials), Brittle fracture, Diffusion (Physics)

Proceedings Papers

Stability of a Flexible Wall Separating Two Inviscid Channel Flows

Meagan A. Burke, Anthony D. Lucey, Novak S. J. Elliott, Richard M. Howell

Proc. ASME. PVP2013, Volume 4: Fluid-Structure Interaction, V004T04A038, July 14–18, 2013

Paper No: PVP2013-97373

DOI: https://doi.org/10.1115/PVP2013-97373

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Topics: Channel flow, Stability, Flow (Dynamics), Boundary element methods, Boundary-value problems, Eigenvalues, Finite difference methods, Fluid density, Flutter (Aerodynamics), Kinematics

Proceedings Papers

Validation of the Accuracy of Approximation in a Design Formula for an Air Spring by Using Numerical Analysis

Toshihiko Asami, Yasutaka Yokota, Masahito Okura, Tomohiko Ise, Itsuro Honda, Hiroya Sakamoto

Proc. ASME. PVP2013, Volume 8: Seismic Engineering, V008T08A008, July 14–18, 2013

Paper No: PVP2013-97724

DOI: https://doi.org/10.1115/PVP2013-97724

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Topics: Approximation, Design, Numerical analysis, Springs, Pipes, Finite difference methods, Flow (Dynamics), Frequency response, Pressure, Turbulence

Proceedings Papers

Numerical Simulation of Eccentric Explosive Forming Using Cylindrical Pressure Vessel

Hirofumi Iyama, Shigeru Itoh

Proc. ASME. PVP2012, Volume 4: Fluid-Structure Interaction, 33-38, July 15–19, 2012

Paper No: PVP2012-78284

DOI: https://doi.org/10.1115/PVP2012-78284

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Topics: Computer simulation, Explosives, Pressure vessels, Metalworking, Metals, Shapes, Shock waves, Explosions, Finite difference methods, Pressure

Proceedings Papers

Buckling Sensitivity Analysis and Optimal Design of Two-Layered Shells Under Circumferential Strain Load

George Papadakis

Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 6, Parts A and B, 763-770, July 18–22, 2010

Paper No: PVP2010-25202

DOI: https://doi.org/10.1115/PVP2010-25202

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Topics: Buckling, Design, Sensitivity analysis, Shells, Stress, Eigenvalues, Biomedicine, Collapse, Computation, Finite difference methods

Proceedings Papers

Mechanics Design Models for Advanced Pressure Vessels: Autofrettage With Higher Strength Steel; Steel Liner - Composite Jacket Configurations; Alternative Thermal Barrier Coatings

John H. Underwood, Robert H. Carter, Edward Troiano, Anthony P. Parker

Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 5, 1-11, July 18–22, 2010

Paper No: PVP2010-25006

DOI: https://doi.org/10.1115/PVP2010-25006

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Topics: Autofrettage, Composite materials, Design, Pressure vessels, Steel, Thermal barrier coatings, Temperature, Coatings, Vessels, Erosion

Proceedings Papers

Mathematical Model for Metal Dusting on Low Alloy Steels

Cheng Chen, Changyu Zhou, Guiming Hu, Na Lei

Proc. ASME. PVP2009, Volume 6: Materials and Fabrication, Parts A and B, 977-982, July 26–30, 2009

Paper No: PVP2009-77223

DOI: https://doi.org/10.1115/PVP2009-77223

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Topics: Alloy steel, Dust removal, Metals, Corrosion, Carbon, Carburization, Diffusion (Physics), Alloys, Brittleness, Chemical processes

Proceedings Papers

Bend Flexibility Factors of Piping Elbows and Piping Elbows With Trunnion Attachments Using the Boundary Element Method

Manuel Martinez, Johane Bracamonte, Marco Gonzalez

Proc. ASME. PVP2009, Volume 2: Computer Applications/Technology and Bolted Joints, 25-32, July 26–30, 2009

Paper No: PVP2009-77799

DOI: https://doi.org/10.1115/PVP2009-77799

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Topics: Boundary element methods, Pipes, Finite element methods, Numerical analysis, Thin wall structures, Design, Dimensions, Energy industry, Engineering standards, Finite difference methods

Proceedings Papers

Simulation of Temperature Field of TIG Welding Using FDM

D. H. Tailor, K. N. Srinivasan, S. A. Channiwala, M. Sohel M. Panwala

Proc. ASME. PVP2009, Volume 6: Materials and Fabrication, Parts A and B, 515-521, July 26–30, 2009

Paper No: PVP2009-77697

DOI: https://doi.org/10.1115/PVP2009-77697

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Topics: Gas tungsten arc welding, Simulation, Temperature, Temperature distribution, Welding, Carbon steel, Heat, Plates (structures), Butt welding, Errors

Proceedings Papers

Buckling of Axisymmetric Cylindrical Shells of Variable Thickness: Finite Difference Solution

Gurinder Singh Brar, Yogeshwar Hari, Dennis K. Williams

Proc. ASME. PVP2007, Volume 1: Codes and Standards, 627-633, July 22–26, 2007

Paper No: PVP2007-26234

DOI: https://doi.org/10.1115/PVP2007-26234

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Topics: Buckling, Finite difference methods, Pipes

Proceedings Papers

Fractal Finite-Element Based Continuum Shape Sensitivity Analysis of Cracks

B. N. Rao, R. M. Reddy

Proc. ASME. PVP2007, Volume 2: Computer Applications/Technology and Bolted Joints, 27-34, July 22–26, 2007

Paper No: PVP2007-26791

DOI: https://doi.org/10.1115/PVP2007-26791

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Topics: Finite element analysis, Fractals, Fracture (Materials), Sensitivity analysis, Shapes, Fracture mechanics, Probability, Event history analysis, Finite difference methods, Reliability

Proceedings Papers

A Numerical Model for Evaluating the Residual Stress Field in an Autofrettaged Spherical Pressure Vessel Incorporating the Bauschinger Effect

M. Perl, J. Perry

Proc. ASME. PVP2007, Volume 5: High-Pressure Technology; Non-Destructive Evaluation; Student Paper Competition, 3-9, July 22–26, 2007

Paper No: PVP2007-26072

DOI: https://doi.org/10.1115/PVP2007-26072

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Topics: Autofrettage, Computer simulation, Pressure vessels, Stress, Hydrostatics, Differential equations, Displacement, Vessels, Computer software, Cylinders

Proceedings Papers

Stochastic Meshless Analysis of Elastic-Plastic Cracked Structures

B. N. Rao, S. Rahman

Proc. ASME. PVP2002, New and Emerging Computational Methods: Applications to Fracture, Damage, and Reliability, 133-146, August 5–9, 2002

Paper No: PVP2002-1201

DOI: https://doi.org/10.1115/PVP2002-1201

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Topics: Event history analysis, Finite difference methods, Fracture (Materials), Fracture mechanics, Geometry, Materials properties, Meshfree methods, Probability, Reliability, Sensitivity analysis

Proceedings Papers

Three-Dimensional Numerical Analyses on Liquid-Metal Magnetohydrodynamic Flow in Magnetic-Field Inlet-Region

Hiroshige Kumamaru

Proc. ASME. PVP2002, Computational Technologies for Fluid/Thermal/Structural/Chemical Systems With Industrial Applications, Volume 1, 73-79, August 5–9, 2002

Paper No: PVP2002-1538

DOI: https://doi.org/10.1115/PVP2002-1538

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Topics: Flow (Dynamics), Liquid metals, Magnetic fields, Magnetohydrodynamics, Numerical analysis, Pressure, Electric current, Electromagnetic induction, Finite difference methods, Laminar flow

Proceedings Papers

Continuum Shape Sensitivity Analysis of Mode-I Fracture in Functionally Graded Materials

B. N. Rao, S. Rahman

Proc. ASME. PVP2003, Computer Technology and Applications, 161-186, July 20–24, 2003

Paper No: PVP2003-1901

DOI: https://doi.org/10.1115/PVP2003-1901

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Topics: Fracture (Materials), Functionally graded materials, Sensitivity analysis, Shapes, Boundary element methods, Continuum mechanics, Displacement, Finite difference methods, Finite element methods, Stress

Proceedings Papers

The Flows in Weightlessness Generated by Vibrations

D. Lyubimov, T. Lyubimova, A. Sharifulin, D. Volfson

Proc. ASME. PVP2004, Computational Technologies for Fluid/Thermal/Structural/Chemical Systems With Industrial Applications, Volume 1, 271-272, July 25–29, 2004

Paper No: PVP2004-3114

DOI: https://doi.org/10.1115/PVP2004-3114

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Topics: Flow (Dynamics), Vibration, Weightlessness, Fluids, Bifurcation, Cavities, Oscillations, Convection, Shapes, Steady state

Proceedings Papers

Continuum Shape Sensitivity Analysis of Cracks in Functionally Graded Materials

B. N. Rao, S. Rahman

Proc. ASME. PVP2004, Experience With Creep-Strength Enhanced Ferritic Steels and New and Emerging Computational Methods, 197-222, July 25–29, 2004

Paper No: PVP2004-2583

DOI: https://doi.org/10.1115/PVP2004-2583

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Topics: Fracture (Materials), Functionally graded materials, Sensitivity analysis, Shapes, Stress, Boundary element methods, Continuum mechanics, Finite difference methods, Finite element methods

NARROW

Effect of Pre-Heat Treatment on Hydrogen Concentration Behavior of y-Grooved Weld Joint Based on a Coupled Analysis of Heat Transfer-Thermal Stress-Hydrogen Diffusion

Development of Probabilistic Fracture Mechanics Analysis Codes for Reactor Pressure Vessels Considering Recent Embrittlement Model and Calculation Method of SIF: Progress of the Work

Numerical Analysis of an Air Spring With Two Tanks Connected by a Long Pipe: Effect of Orifice Installed in the Pipe

Hydrogen-Assisted Cracking Threshold of High-Strength Low-Alloy Steel

Stability of a Flexible Wall Separating Two Inviscid Channel Flows

Validation of the Accuracy of Approximation in a Design Formula for an Air Spring by Using Numerical Analysis

Numerical Simulation of Eccentric Explosive Forming Using Cylindrical Pressure Vessel

Buckling Sensitivity Analysis and Optimal Design of Two-Layered Shells Under Circumferential Strain Load

Mechanics Design Models for Advanced Pressure Vessels: Autofrettage With Higher Strength Steel; Steel Liner - Composite Jacket Configurations; Alternative Thermal Barrier Coatings

Mathematical Model for Metal Dusting on Low Alloy Steels

Bend Flexibility Factors of Piping Elbows and Piping Elbows With Trunnion Attachments Using the Boundary Element Method

Simulation of Temperature Field of TIG Welding Using FDM

Buckling of Axisymmetric Cylindrical Shells of Variable Thickness: Finite Difference Solution

Fractal Finite-Element Based Continuum Shape Sensitivity Analysis of Cracks

A Numerical Model for Evaluating the Residual Stress Field in an Autofrettaged Spherical Pressure Vessel Incorporating the Bauschinger Effect

Stochastic Meshless Analysis of Elastic-Plastic Cracked Structures

Three-Dimensional Numerical Analyses on Liquid-Metal Magnetohydrodynamic Flow in Magnetic-Field Inlet-Region

Continuum Shape Sensitivity Analysis of Mode-I Fracture in Functionally Graded Materials

The Flows in Weightlessness Generated by Vibrations

Continuum Shape Sensitivity Analysis of Cracks in Functionally Graded Materials

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