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Charles H. Hofmayer
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Proceedings Papers

Seismic Fragility Analysis of a Condensate Storage Tank With Multiple Uncertain Degradation Scenarios

Jinsuo R. Nie, Joseph I. Braverman, Charles H. Hofmayer, Young-Sun Choun, Min Kyu Kim, In-Kil Choi
Proc. ASME. ICONE20-POWER2012, Volume 5: Fusion Engineering; Student Paper Competition; Design Basis and Beyond Design Basis Events; Simple and Combined Cycles, 761-766, July 30–August 3, 2012
Publisher: American Society of Mechanical Engineers
Paper No: ICONE20-POWER2012-54856
https://doi.org/10.1115/ICONE20-POWER2012-54856
View Paper titled, Seismic Fragility Analysis of a Condensate Storage Tank With Multiple Uncertain Degradation Scenarios
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Topics: Condensed matter, Storage tanks, Nuclear power stations, Nuclear power
Journal Articles

Numerical Analysis of JNES Seismic Tests on Degraded Combined Piping System

Tao Zhang, Frederick W. Brust, Gery Wilkowski, Do-Jun Shim, Jinsuo Nie, Charles H. Hofmayer, Syed A. Ali
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. February 2012, 134(1): 011801.
https://doi.org/10.1115/1.4005055
Published Online: December 20, 2011
View Articletitled, Numerical Analysis of JNES Seismic Tests on Degraded Combined Piping System
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Topics: Fracture (Materials), Pipes, Piping systems, Stress, Low cycle fatigue, Surface cracks, Plasticity
Proceedings Papers

Analysis of JNES Seismic Tests on Degraded Piping

Tao Zhang, Frederic W. Brust, Gery Wilkowski, Do-Jun Shim, Jinsuo Nie, Charles H. Hofmayer, Syed A. Ali
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 8, 17-29, July 18–22, 2010
Publisher: American Society of Mechanical Engineers
Paper No: PVP2010-25333
https://doi.org/10.1115/PVP2010-25333
View Paper titled, Analysis of JNES Seismic Tests on Degraded Piping
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Topics: Pipes, Fracture (Materials), Excitation, Leakage, Cycles, Finite element analysis, Low cycle fatigue, Plasticity, Safety, Surface cracks
Proceedings Papers

Assessing Equivalent Viscous Damping Using Piping System Test Results

Jinsuo Nie, Richard J. Morante, Charles H. Hofmayer, Syed A. Ali
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 8, 249-255, July 18–22, 2010
Publisher: American Society of Mechanical Engineers
Paper No: PVP2010-25465
https://doi.org/10.1115/PVP2010-25465
View Paper titled, Assessing Equivalent Viscous Damping Using Piping System Test Results
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Topics: Damping, Piping systems, Design, Electromagnetic scattering, Nuclear industry
Proceedings Papers

Review of Recent Aging-Related Degradation Occurrences of Structures and Passive Components in U.S. Nuclear Power Plants

Jinsuo Nie, Joseph I. Braverman, Charles H. Hofmayer, Young-Sun Choun, Min Kyu Kim, In-Kil Choi
Proc. ASME. ICONE17, Volume 2: Structural Integrity; Safety and Security; Advanced Applications of Nuclear Technology; Balance of Plant for Nuclear Applications, 235-244, July 12–16, 2009
Publisher: American Society of Mechanical Engineers
Paper No: ICONE17-75814
https://doi.org/10.1115/ICONE17-75814
View Paper titled, Review of Recent Aging-Related Degradation Occurrences of Structures and Passive Components in U.S. Nuclear Power Plants
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Topics: Nuclear power stations, Anchorage, Computer software, Concretes, Containment, Filters, Nuclear power, Piping systems, Reactor vessels, Structural steel
Proceedings Papers

Evaluation of Simplified Methods for Estimating Shear Capacity Using JNES/NUPEC Low-Rise Concrete Shear Wall Cyclic Test Data

Jinsuo Nie, Joseph I. Braverman, Charles H. Hofmayer, Syed A. Ali
Proc. ASME. PVP2008, Volume 8: Seismic Engineering, 263-273, July 27–31, 2008
Publisher: American Society of Mechanical Engineers
Paper No: PVP2008-61841
https://doi.org/10.1115/PVP2008-61841
View Paper titled, Evaluation of Simplified Methods for Estimating Shear Capacity Using JNES/NUPEC Low-Rise Concrete Shear Wall Cyclic Test Data
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Topics: Concretes, Shear (Mechanics), Reinforced concrete
Proceedings Papers

Nonlinear Seismic Correlation Analysis of the JNES/NUPEC Large-Scale Piping System Tests

Jinsuo Nie, Giuliano DeGrassi, Charles H. Hofmayer, Syed A. Ali
Proc. ASME. PVP2008, Volume 8: Seismic Engineering, 275-287, July 27–31, 2008
Publisher: American Society of Mechanical Engineers
Paper No: PVP2008-61881
https://doi.org/10.1115/PVP2008-61881
View Paper titled, Nonlinear Seismic Correlation Analysis of the JNES/NUPEC Large-Scale Piping System Tests
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Topics: Piping systems, Pipes, Analytical methods, Collaboration, Failure mechanisms, Finite element model, Nuclear engineering, Nuclear power, Nuclear power stations, Safety
Proceedings Papers

An Approach for Assessing Structural Uplifting Using Blast Motions

Jinsuo Nie, Jim Xu, Charles H. Hofmayer, Syed A. Ali
Proc. ASME. PVP2008, Volume 8: Seismic Engineering, 215-224, July 27–31, 2008
Publisher: American Society of Mechanical Engineers
Paper No: PVP2008-61278
https://doi.org/10.1115/PVP2008-61278
View Paper titled, An Approach for Assessing Structural Uplifting Using Blast Motions
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Topics: Coal mining, Design, Earthquakes, Finite element analysis, Nuclear power stations, Probability, Safety, Soil