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Proceedings Papers

Data-Driven Stress Intensity Factor Solutions for Axial Outside Surface Cracks in Thin-Walled Cylinders

Xian-Kui Zhu, Jesse B. Zhu, Andrew J. Duncan
Proc. ASME. PVP2023, Volume 5: Materials & Fabrication, V005T06A024, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-106161
https://doi.org/10.1115/PVP2023-106161
View Paper titled, Data-Driven Stress Intensity Factor Solutions for Axial Outside Surface Cracks in Thin-Walled Cylinders
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Topics: American Petroleum Institute, ASME Boiler and Pressure Vessel Code, Cylinders, Machine learning, Stress, Surface cracks
Proceedings Papers

Data-Driven Stress Intensity Factor Solutions for Axial Outside Surface Cracks in Thick-Wall Cylinders

Xian-Kui Zhu, Jesse B. Zhu, Andrew J. Duncan
Proc. ASME. PVP2022, Volume 4A: Materials and Fabrication, V04AT06A032, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-86164
https://doi.org/10.1115/PVP2022-86164
View Paper titled, Data-Driven Stress Intensity Factor Solutions for Axial Outside Surface Cracks in Thick-Wall Cylinders
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Topics: American Petroleum Institute, ASME Boiler and Pressure Vessel Code, Cylinders, Machine learning, Stress, Surface cracks
Journal Articles

Nondestructive Evaluation of Stress Corrosion Cracking in a Welded Steel Plate Using Guided Ultrasonic Waves

Zhaoyun Ma, Lingyu Yu, Yuh J. Chao, Poh-Sang Lam, Robert L. Sindelar, Andrew J. Duncan, Thanh-Tam Truong, Christopher Verst, Pei-Kang Sun, Andrew Campbell
Journal: Journal of Nondestructive Evaluation, Diagnostics and Prognostics of Engineering Systems
Publisher: ASME
Article Type: Research Papers
ASME J Nondestructive Evaluation. August 2022, 5(3): 031003.
Paper No: NDE-21-1032
https://doi.org/10.1115/1.4053653
Published Online: March 1, 2022
View Article titled, Nondestructive Evaluation of Stress Corrosion Cracking in a Welded Steel Plate Using Guided Ultrasonic Waves
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Topics: Fracture (Materials), Imaging, Inspection, Nondestructive evaluation, Stress corrosion cracking, Ultrasonic waves, Waves, Steel, Finite element analysis
Journal Articles

Chloride-Induced Stress Corrosion Cracking Tester for Austenitic Stainless Steel

Jae-Yoon Jeong, Myeong-Woo Lee, Yun-Jae Kim, Poh-Sang Lam, Andrew J. Duncan
Journal: Journal of Testing and Evaluation
Publisher: ASTM International
Article Type: Technical Notes
J. Test. Eval.. March 2021, 49(2): 1326–1338.
Paper No: JTE20200115
https://doi.org/10.1520/JTE20200115
Published Online: March 1, 2021
View Article titled, Chloride-Induced Stress Corrosion Cracking Tester for Austenitic Stainless Steel
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Proceedings Papers

CISCC Experiment of a Large Plate Sectioned From a Spent Nuclear Fuel Canister

Andrew J. Duncan, Poh-Sang Lam, Robert L. Sindelar
Proc. ASME. PVP2020, Volume 6: Materials and Fabrication, V006T06A108, August 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: PVP2020-21774
https://doi.org/10.1115/PVP2020-21774
View Paper titled, CISCC Experiment of a Large Plate Sectioned From a Spent Nuclear Fuel Canister
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Topics: Deliquescence, Fracture (Materials), Spent nuclear fuels, Stress, Stress corrosion cracking, Welding, Electrical discharge machining, Corrosion, Stainless steel, Temperature
Proceedings Papers

Ultrasonic Nondestructive Evaluation of Stress Corrosion Crack in Welded Steel Plate

Zhaoyun Ma, Lingyu Yu, Poh-Sang Lam, Robert L. Sindelar, Andrew J. Duncan, Thanh-Tam Truong, Yuh J. Chao
Proc. ASME. PVP2020, Volume 6: Materials and Fabrication, V006T06A021, August 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: PVP2020-21794
https://doi.org/10.1115/PVP2020-21794
View Paper titled, Ultrasonic Nondestructive Evaluation of Stress Corrosion Crack in Welded Steel Plate
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Topics: Imaging, Nondestructive evaluation, Radioactive wastes, Steel, Stress corrosion cracking
Proceedings Papers

Crack Growth Rate Testing and Large Plate Demonstration Under Chloride-Induced Stress Corrosion Cracking Conditions in Stainless Steel Canisters for Storage of Spent Nuclear Fuel

Poh-Sang Lam, Andrew J. Duncan, Lisa N. Ward, Robert L. Sindelar, Yun-Jae Kim, Jae-Yoon Jeong, Hyun-Jae Lee, Myeong Woo Lee
Proc. ASME. PVP2019, Volume 6B: Materials and Fabrication, V06BT06A053, July 14–19, 2019
Publisher: American Society of Mechanical Engineers
Paper No: PVP2019-94031
https://doi.org/10.1115/PVP2019-94031
View Paper titled, Crack Growth Rate Testing and Large Plate Demonstration Under Chloride-Induced Stress Corrosion Cracking Conditions in Stainless Steel Canisters for Storage of Spent Nuclear Fuel
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Topics: Fracture (Materials), Spent nuclear fuels, Stainless steel, Storage, Stress, Stress corrosion cracking, Testing, Welding
Proceedings Papers

Crack Growth Rate Testing of Bolt-Load Compact Tension Specimens Under Chloride-Induced Stress Corrosion Cracking Conditions in Spent Nuclear Fuel Canisters

Andrew J. Duncan, Poh-Sang Lam, Robert L. Sindelar, Kathryn E. Metzger
Proc. ASME. PVP2018, Volume 6B: Materials and Fabrication, V06BT06A068, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84753
https://doi.org/10.1115/PVP2018-84753
View Paper titled, Crack Growth Rate Testing of Bolt-Load Compact Tension Specimens Under Chloride-Induced Stress Corrosion Cracking Conditions in Spent Nuclear Fuel Canisters
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Topics: Fracture (Materials), Spent nuclear fuels, Stress, Stress corrosion cracking, Tension, Testing, Temperature, ASTM International, Seas, Bearings
Proceedings Papers

A Compendium of Mechanical Testing of Austenitic Stainless Steels in Hydrogen

Poh-Sang Lam, Andrew J. Duncan, Michael J. Morgan, Robert L. Sindelar, Thad M. Adams
Proc. ASME. PVP2018, Volume 1A: Codes and Standards, V01AT01A040, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84723
https://doi.org/10.1115/PVP2018-84723
View Paper titled, A Compendium of Mechanical Testing of Austenitic Stainless Steels in Hydrogen
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Topics: Hydrogen, Mechanical testing, Stainless steel, Ductility, Grain size, Nickel, Rivers, High pressure (Physics), Alloys, Elongation
Proceedings Papers

Bounding Surface Flaw Configuration Susceptible to Stress Corrosion Cracking Under Welding Residual Stress in a Multiple-Purpose Canister

Poh-Sang Lam, Robert L. Sindelar, Andrew J. Duncan, Joe T. Carter
Proc. ASME. PVP2017, Volume 6B: Materials and Fabrication, V06BT06A063, July 16–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: PVP2017-66055
https://doi.org/10.1115/PVP2017-66055
View Paper titled, Bounding Surface Flaw Configuration Susceptible to Stress Corrosion Cracking Under Welding Residual Stress in a Multiple-Purpose Canister
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Topics: Stress, Stress corrosion cracking, Welding, Fracture (Materials), Acceptance criteria, Containment systems, In-service inspection, Mechanical engineers, Spent fuel storage, Spent nuclear fuels
Proceedings Papers

Crack Growth Rate Testing With Instrumented Bolt-Load Compact Tension Specimens Under Chloride-Induced Stress Corrosion Cracking Conditions in Spent Nuclear Fuel Canisters

Andrew J. Duncan, Poh-Sang Lam, Robert L. Sindelar, Joe T. Carter
Proc. ASME. PVP2017, Volume 6B: Materials and Fabrication, V06BT06A064, July 16–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: PVP2017-66105
https://doi.org/10.1115/PVP2017-66105
View Paper titled, Crack Growth Rate Testing With Instrumented Bolt-Load Compact Tension Specimens Under Chloride-Induced Stress Corrosion Cracking Conditions in Spent Nuclear Fuel Canisters
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Topics: Fracture (Materials), Spent nuclear fuels, Stress, Stress corrosion cracking, Tension, Testing, Dust, ASTM International, Bearings, In-service inspection
Proceedings Papers

Chloride-Induced Stress Corrosion Crack Growth Under Dry Salt Conditions: Application to Evaluate Growth Rates in Multipurpose Canisters

Robert L. Sindelar, Joe T. Carter, Andrew J. Duncan, Brenda L. Garcia-Diaz, Poh-Sang Lam, Bruce J. Wiersma
Proc. ASME. PVP2016, Volume 6B: Materials and Fabrication, V06BT06A065, July 17–21, 2016
Publisher: American Society of Mechanical Engineers
Paper No: PVP2016-63884
https://doi.org/10.1115/PVP2016-63884
View Paper titled, Chloride-Induced Stress Corrosion Crack Growth Under Dry Salt Conditions: Application to Evaluate Growth Rates in Multipurpose Canisters
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Topics: Stress corrosion cracking, Stress, Fracture (Materials), Storage, Acceptance criteria, Bearings, Cooling, Cracking (Materials), Dust, Fatigue
Proceedings Papers

A Framework to Develop Flaw Acceptance Criteria for Structural Integrity Assessment of Multipurpose Canisters for Extended Storage of Used Nuclear Fuel

Poh-Sang Lam, Robert L. Sindelar, Andrew J. Duncan, Thad M. Adams
Proc. ASME. PVP2014, Volume 6A: Materials and Fabrication, V06AT06A019, July 20–24, 2014
Publisher: American Society of Mechanical Engineers
Paper No: PVP2014-28990
https://doi.org/10.1115/PVP2014-28990
View Paper titled, A Framework to Develop Flaw Acceptance Criteria for Structural Integrity Assessment of Multipurpose Canisters for Extended Storage of Used Nuclear Fuel
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Topics: Acceptance criteria, Nuclear fuels, Storage, American Petroleum Institute, Fracture (Materials), Stress corrosion cracking, Accidents, Construction, Fitness-for-service, Fracture toughness
Proceedings Papers

Fracture Property Testing of Carbon Steel in High Pressure Hydrogen

Andrew J. Duncan, Thad M. Adams, Poh-Sang Lam
Proc. ASME. PVP2009, Volume 6: Materials and Fabrication, Parts A and B, 225-231, July 26–30, 2009
Publisher: American Society of Mechanical Engineers
Paper No: PVP2009-78069
https://doi.org/10.1115/PVP2009-78069
View Paper titled, Fracture Property Testing of Carbon Steel in High Pressure Hydrogen
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Topics: Carbon steel, Fracture toughness, High pressure (Physics), Hydrogen, Testing, Pipelines, Base metals, Pipes, Alloy steel, Carbon
Proceedings Papers

Design for Optimized Electromechanical Transduction in Ionic Polymer Transducers Fabricated With Architecturally Controlled Ionomers

Andrew J. Duncan, Timothy E. Long, Donald J. Leo
Proc. ASME. SMASIS2009, Volume 2: Multifunctional Materials; Enabling Technologies and Integrated System Design; Structural Health Monitoring/NDE; Bio-Inspired Smart Materials and Structures, 105-113, September 21–23, 2009
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2009-1373
https://doi.org/10.1115/SMASIS2009-1373
View Paper titled, Design for Optimized Electromechanical Transduction in Ionic Polymer Transducers Fabricated With Architecturally Controlled Ionomers
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Topics: Design, Polymers, Transducers, Capacitance, Electrodes, Electrolytes, Ionic conductivity, Circuits, Electrical conductivity, Membranes
Proceedings Papers

Development and Application of Materials Properties for Flaw Stability Analysis in Extreme Environment Service

Robert L. Sindelar, Poh-Sang Lam, Andrew J. Duncan, Bruce J. Wiersma, Karthik H. Subramanian, James B. Elder
Proc. ASME. PVP2007, Volume 6: Materials and Fabrication, 723-732, July 22–26, 2007
Publisher: American Society of Mechanical Engineers
Paper No: PVP2007-26660
https://doi.org/10.1115/PVP2007-26660
View Paper titled, Development and Application of Materials Properties for Flaw Stability Analysis in Extreme Environment Service
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Topics: Acceptance criteria, Carbon steel, Construction, Defense industry, Design, Experimental design, Fillers (Materials), Fracture (Materials), Fracture toughness, Heat
Proceedings Papers

Ionomer Design for Augmented Charge Transport in Novel Ionic Polymer Transducers

Andrew J. Duncan, Donald J. Leo, Timothy E. Long, Barbar J. Akle, Stephen A. Sarles
Proc. ASME. SMASIS2008, Smart Materials, Adaptive Structures and Intelligent Systems, Volume 1, 121-129, October 28–30, 2008
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2008-545
https://doi.org/10.1115/SMASIS2008-545
View Paper titled, Ionomer Design for Augmented Charge Transport in Novel Ionic Polymer Transducers
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Topics: Design, Polymers, Transducers, Membranes, Casting, Actuators, Electrical conductivity, Ionic conductivity, Polysulfone, Sensors
Proceedings Papers

Comparison of Master Curve and Statistical Model Approach for Prediction of Fracture Toughness of ASTM A285 Steel

Karthik Subramanian, Andrew J. Duncan
Proc. ASME. PVP2004, Fracture Methodologies and Manufacturing Processes, 121-127, July 25–29, 2004
Publisher: American Society of Mechanical Engineers
Paper No: PVP2004-2307
https://doi.org/10.1115/PVP2004-2307
View Paper titled, Comparison of Master Curve and Statistical Model Approach for Prediction of Fracture Toughness of ASTM A285 Steel
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Topics: ASTM International, Fracture toughness, Steel, American Petroleum Institute, Fitness-for-service, Materials testing, Temperature, Tension, Testing equipment