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Proceedings Papers

Fit for Service Evaluation of LDPE Tubular Reactor Tubes Exposed to Severe Decomposition

Ahmad Hassan Abdul Hamid, M. Syukri Abdul Rahim, Alias Mamat, Ibrahim B. Mat, Alias Kadir
Proc. ASME. PVP2023, Volume 4: High Pressure Technology, V004T05A005, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-105698
https://doi.org/10.1115/PVP2023-105698
View Paper titled, Fit for Service Evaluation of LDPE Tubular Reactor Tubes Exposed to Severe Decomposition
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Topics: Autofrettage, Cycles, Fatigue, Fatigue life, Fatigue strength, Fatigue testing, Fracture (Materials), Gaskets, Hardening, High pressure (Physics)
Proceedings Papers

Real Time Mechanical Integrity for Pressure Vessels and Other Critical Assets

Simon Sierra, Jerry Wong, Kent Dawson, Mat Podskarbi, David Knezevic
Proc. ASME. PVP2022, Volume 5: Operations, Applications, and Components; Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division, V005T07A007, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-84348
https://doi.org/10.1115/PVP2022-84348
View Paper titled, Real Time Mechanical Integrity for Pressure Vessels and Other Critical Assets
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Topics: Pressure vessels, Simulation, Finite element analysis, Coke, Design, Digital twin, Fatigue life, Lenses (Optics), Maintenance, Pipes
Proceedings Papers

Evaluation of Water Flow on Interfacial Strength in PSA Film Delamination

Kazuaki Inaba, Ibuki Mashio
Proc. ASME. PVP2021, Volume 3: Fluid Structure Interaction; High Pressure Technology, V003T04A017, July 13–15, 2021
Publisher: American Society of Mechanical Engineers
Paper No: PVP2021-61929
https://doi.org/10.1115/PVP2021-61929
View Paper titled, Evaluation of Water Flow on Interfacial Strength in PSA Film Delamination
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Topics: Delamination, Flow (Dynamics), Pressure, Water, Suction, Adhesives, Deflection, Membranes, Stress, Surgery
Proceedings Papers

Hot Cell Pulsed Laser Welding of Neutron Irradiated Type 304 Stainless Steel With a Maximum Damage Dose of 28 DPA

Paula D. Freyer, Jonathan K. Tatman, Frank A. Garner, Greg J. Frederick, Benjamin J. Sutton
Proc. ASME. PVP2019, Volume 1: Codes and Standards, V001T01A087, July 14–19, 2019
Publisher: American Society of Mechanical Engineers
Paper No: PVP2019-93316
https://doi.org/10.1115/PVP2019-93316
View Paper titled, Hot Cell Pulsed Laser Welding of Neutron Irradiated Type 304 Stainless Steel With a Maximum Damage Dose of 28 DPA
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Topics: Damage, Laser welding, Neutrons, Stainless steel, Helium, Welding, Heat, Welded joints, Cracking (Materials), Fracture (Process)
Proceedings Papers

Bolted High Pressure Girth Flange Connections

Christoph Hantsch
Proc. ASME. PVP2019, Volume 5: High-Pressure Technology; Rudy Scavuzzo Student Paper Symposium and 27th Annual Student Paper Competition; ASME Nondestructive Evaluation, Diagnosis and Prognosis Division (NDPD), V005T05A013, July 14–19, 2019
Publisher: American Society of Mechanical Engineers
Paper No: PVP2019-93937
https://doi.org/10.1115/PVP2019-93937
View Paper titled, Bolted High Pressure Girth Flange Connections
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Topics: Flange connections, High pressure (Physics), Gaskets, Leakage, Flanges, Manufacturing, Springs, Deflection, Design, Finite element analysis
Proceedings Papers

Limits of Allowable Static and Cyclic Loads on Lens Ring Gaskets

Hermann Maderbacher
Proc. ASME. PVP2019, Volume 5: High-Pressure Technology; Rudy Scavuzzo Student Paper Symposium and 27th Annual Student Paper Competition; ASME Nondestructive Evaluation, Diagnosis and Prognosis Division (NDPD), V005T05A010, July 14–19, 2019
Publisher: American Society of Mechanical Engineers
Paper No: PVP2019-93566
https://doi.org/10.1115/PVP2019-93566
View Paper titled, Limits of Allowable Static and Cyclic Loads on Lens Ring Gaskets
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Topics: Flanges, Gaskets, Lenses (Optics), Stress
Proceedings Papers

Approach for the Dimensioning of Bolted Joint Connections With Threaded Flanges for High Pressure Applications

Matthias Bortz, David Fuenmayor, Rolf Wink
Proc. ASME. PVP2018, Volume 5: High-Pressure Technology; ASME Nondestructive Evaluation, Diagnosis and Prognosis Division (NDPD); Rudy Scavuzzo Student Paper Symposium and 26th Annual Student Paper Competition, V005T05A002, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84613
https://doi.org/10.1115/PVP2018-84613
View Paper titled, Approach for the Dimensioning of Bolted Joint Connections With Threaded Flanges for High Pressure Applications
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Topics: Bolted joints, Dimensions, Flanges, High pressure (Physics), Stress, Bolted flanges, Flange connections, ASME Standards, Finite element analysis, Gaskets
Proceedings Papers

Imaging Hydrogen in Stainless Steel Alloys by Kelvin Probe Force Microscopy

J. D. McNamara, A. J. Duncan, M. J. Morgan, P. S. Korinko
Proc. ASME. PVP2018, Volume 6B: Materials and Fabrication, V06BT06A037, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84755
https://doi.org/10.1115/PVP2018-84755
View Paper titled, Imaging Hydrogen in Stainless Steel Alloys by Kelvin Probe Force Microscopy
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Topics: Alloys, Hydrogen, Imaging, Microscopy, Probes, Stainless steel, Lenses (Optics), Additive manufacturing, Atomic force microscopy, Ferrites (Magnetic materials)
Proceedings Papers

Determination of Target Bolt Tension for Flanges With Lens Gaskets

Gys van Zyl
Proc. ASME. PVP2017, Volume 3A: Design and Analysis, V03AT03A028, July 16–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: PVP2017-65439
https://doi.org/10.1115/PVP2017-65439
View Paper titled, Determination of Target Bolt Tension for Flanges With Lens Gaskets
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Topics: Flanges, Gaskets, Lenses (Optics), Tension, Bolted flanges, Design, ASME Standards, Computational methods, Deformation, Finite element analysis
Proceedings Papers

Hydrogen Isotope Permeation and Trapping in Additively Manufactured Steels

Richard A. Karnesky, Paul Chao, Dean A. Buchenauer
Proc. ASME. PVP2017, Volume 6A: Materials and Fabrication, V06AT06A019, July 16–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: PVP2017-65857
https://doi.org/10.1115/PVP2017-65857
View Paper titled, Hydrogen Isotope Permeation and Trapping in Additively Manufactured Steels
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Topics: Additive manufacturing, Hydrogen, Isotopes, Steel, Ferrites (Magnetic materials), Stainless steel, Lasers, Chemistry, Permeability, Alloys
Proceedings Papers

Thermal Mechanical Finite Element Simulation of Additive Manufacturing: Process Modeling of the Lens Process

Michael E. Stender, Lauren L. Beghini, Michael G. Veilleux, Samuel R. Subia, Joshua D. Sugar
Proc. ASME. PVP2017, Volume 6A: Materials and Fabrication, V06AT06A022, July 16–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: PVP2017-65992
https://doi.org/10.1115/PVP2017-65992
View Paper titled, Thermal Mechanical Finite Element Simulation of Additive Manufacturing: Process Modeling of the Lens Process
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Topics: Additive manufacturing, Finite element analysis, Lenses (Optics), Modeling, Simulation, Lasers, Maintenance, Manufacturing, Metals, Temperature
Proceedings Papers

Practical Design of a High Frequency Phased-Array Acoustic Microscope Probe: A Preliminary Study

Jeong Nyeon Kim, Richard L. Tutwiler, Judith A. Todd
Proc. ASME. PVP2017, Volume 5: High-Pressure Technology; ASME Nondestructive Evaluation, Diagnosis and Prognosis Division (NDPD); SPC Track for Senate, V005T11A020, July 16–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: PVP2017-65270
https://doi.org/10.1115/PVP2017-65270
View Paper titled, Practical Design of a High Frequency Phased-Array Acoustic Microscope Probe: A Preliminary Study
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Topics: Acoustics, Design, Microscopes, Probes, Lenses (Optics), Computer software, Displacement, Echoes, Finite element methods, Impulse (Physics)
Proceedings Papers

Applicability of the Taylor Forge Method for Flange Design to High Pressure Bolted Joint Flanges With Lens Ring Gaskets

David Fuenmayor, Rolf Wink
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, V005T05A012, July 17–21, 2016
Publisher: American Society of Mechanical Engineers
Paper No: PVP2016-63808
https://doi.org/10.1115/PVP2016-63808
View Paper titled, Applicability of the Taylor Forge Method for Flange Design to High Pressure Bolted Joint Flanges With Lens Ring Gaskets
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Topics: Bolted joints, Design, Flanges, Gaskets, High pressure (Physics), Lenses (Optics), Stress, Pressure, ASME Standards, Sealing (Process)
Proceedings Papers

Development of Laser Engineered Net Shape (LENS) Additive Manufacturing for Repair

Paul S. Korinko
Proc. ASME. PVP2015, Volume 6A: Materials and Fabrication, V06AT06A003, July 19–23, 2015
Publisher: American Society of Mechanical Engineers
Paper No: PVP2015-46001
https://doi.org/10.1115/PVP2015-46001
View Paper titled, Development of Laser Engineered Net Shape (LENS) Additive Manufacturing for Repair
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Topics: Additive manufacturing, Lasers, Lenses (Optics), Maintenance, Shapes, Hydrogen
Proceedings Papers

Leakage Analysis of a High Pressure Flange Connection Under Bending Moments: An Analytic Procedure

Matthias Bortz, Rolf Wink
Proc. ASME. PVP2014, Volume 5: High-Pressure Technology; ASME NDE Division; 22nd Scavuzzo Student Paper Symposium and Competition, V005T05A012, July 20–24, 2014
Publisher: American Society of Mechanical Engineers
Paper No: PVP2014-28252
https://doi.org/10.1115/PVP2014-28252
View Paper titled, Leakage Analysis of a High Pressure Flange Connection Under Bending Moments: An Analytic Procedure
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Topics: Flange connections, High pressure (Physics), Leakage, Pressure, Lenses (Optics), Bolted flanges, Design, Finite element model, Fluid pressure, Gaskets
Proceedings Papers

Optical Strain Monitoring Techniques

Aditya Narayanan, Andy Morris, Catrin M. Davies, John P. Dear
Proc. ASME. PVP2012, Volume 7: Operations, Applications and Components, 81-88, July 15–19, 2012
Publisher: American Society of Mechanical Engineers
Paper No: PVP2012-78515
https://doi.org/10.1115/PVP2012-78515
View Paper titled, Optical Strain Monitoring Techniques
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Topics: Creep, Deformation, Gages, Heat, Lenses (Optics), Maintenance, Plates (structures), Power stations, Silicon nitride ceramics, Strain measurement
Proceedings Papers

ARCMAC Optical Creep Monitoring: Developments in Image Analysis Techniques and Creep Measurement Validation

Andy Morris, Iain Palmer, Chris Maharaj, John Dear
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 7, 195-202, July 18–22, 2010
Publisher: American Society of Mechanical Engineers
Paper No: PVP2010-25617
https://doi.org/10.1115/PVP2010-25617
View Paper titled, ARCMAC Optical Creep Monitoring: Developments in Image Analysis Techniques and Creep Measurement Validation
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Topics: Creep, Image processing, Pipes, Failure, Gages, High temperature, Image formation, Lenses (Optics), Power stations, Resolution (Optics)
Proceedings Papers

Experimental Investigation on Coupling Focusing Ultrasonic Technique for Inspection of Polyethylene Butt-Fusion Joint

Weican Guo, Jinyang Zheng, Zhongqiang Liu, Jianfeng Shi, Shoubao Ding, Shangzhi Zuo
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 1, 731-736, July 18–22, 2010
Publisher: American Society of Mechanical Engineers
Paper No: PVP2010-25581
https://doi.org/10.1115/PVP2010-25581
View Paper titled, Experimental Investigation on Coupling Focusing Ultrasonic Technique for Inspection of Polyethylene Butt-Fusion Joint
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Topics: Acoustics, Fracture (Materials), Inspection, Lenses (Optics), Pipes, Sodium, Speed of sound, Testing, Ultrasonic testing, Water
Proceedings Papers

Validation and Optimization of ARCMAC and Strain Mapping Systems for Creep Measurement

Chris Maharaj, Iain Palmer, John Dear
Proc. ASME. PVP2009, Volume 5: High Pressure Technology; Nondestructive Evaluation Division; Student Paper Competition, 427-438, July 26–30, 2009
Publisher: American Society of Mechanical Engineers
Paper No: PVP2009-77506
https://doi.org/10.1115/PVP2009-77506
View Paper titled, Validation and Optimization of ARCMAC and Strain Mapping Systems for Creep Measurement
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Topics: Creep, Optimization, Engineering prototypes, High temperature, Pipes, Gages, Testing, Deformation, High temperature steam, Interpolation
Proceedings Papers

Recent Developments in Methods to Study Creep Strain Variations in Power Station Steam Plant

Andy Morris, Chris Maharaj, Amit Puri, Miltiadis Kourmpetis, John Dear
Proc. ASME. PVP2008, Volume 7: Operations, Applications and Components, 529-535, July 27–31, 2008
Publisher: American Society of Mechanical Engineers
Paper No: PVP2008-61119
https://doi.org/10.1115/PVP2008-61119
View Paper titled, Recent Developments in Methods to Study Creep Strain Variations in Power Station Steam Plant
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Topics: Creep, Power stations, Thermal power stations, Pipes, Steam, Failure, Gages, Lenses (Optics), Metrology, Strain measurement