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Proceedings Papers

Variable Inertia Damper Using a Flywheel Filled by MR Fluid: Vibration Tests by Reinforcement Learning

Taichi Matsuoka, Shunya Kubota
Proc. ASME. PVP2023, Volume 7: Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division, V007T08A020, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-101319
https://doi.org/10.1115/PVP2023-101319
View Paper titled, Variable Inertia Damper Using a Flywheel Filled by MR Fluid: Vibration Tests by Reinforcement Learning
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Topics: Dampers, Fluids, Flywheels, Inertia (Mechanics), Reinforcement learning, Rheology, Vibration tests
Proceedings Papers

A Novel Machine Learning Based Framework for the Seismic Risk Assessment of Industrial Plant

Gianluca Quinci, Fabrizio Paolacci
Proc. ASME. PVP2023, Volume 7: Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division, V007T08A010, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-106452
https://doi.org/10.1115/PVP2023-106452
View Paper titled, A Novel Machine Learning Based Framework for the Seismic Risk Assessment of Industrial Plant
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Topics: Artificial neural networks, Cities, Industrial plants, Machine learning, Principal component analysis, Seismic hazard assessment, Risk assessment, Finite element model, Hazards, Algorithms
Proceedings Papers

Seismic Design Method of Crossover Piping Across Building Isolation Boundary

Kenichi Shibukuwa
Proc. ASME. PVP2023, Volume 7: Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division, V007T08A022, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-107170
https://doi.org/10.1115/PVP2023-107170
View Paper titled, Seismic Design Method of Crossover Piping Across Building Isolation Boundary
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Topics: Earthquake resistant design, Pipes, Earthquakes, Evaluation methods, Nuclear power stations, Buckling, Cycles, Design, Design methodology, Failure
Proceedings Papers

Shaking Table Test on a Piping System Model for Developing High-Quality Simulation Model

Izumi Nakamura, Tadahiro Shibutani, Yukihisa Kuriyama, Naoya Kasai
Proc. ASME. PVP2023, Volume 7: Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division, V007T08A011, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-106081
https://doi.org/10.1115/PVP2023-106081
View Paper titled, Shaking Table Test on a Piping System Model for Developing High-Quality Simulation Model
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Topics: Defense industry, Failure mechanisms, Finite element methods, Pipe joints, Piping systems, Simulation models, Failure, Excitation, Computer simulation, Fatigue failure
Proceedings Papers

Very Low Cycle Fatigue Evaluation of Pipe Elbow and Experimental Validations: I- Quasi-Static Cyclic Loading Test

Jong-Min Lee, Yun-Jae Kim, Hyun-Seok Song, Jin Weon Kim
Proc. ASME. PVP2023, Volume 7: Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division, V007T08A002, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-106549
https://doi.org/10.1115/PVP2023-106549
View Paper titled, Very Low Cycle Fatigue Evaluation of Pipe Elbow and Experimental Validations: I- Quasi-Static Cyclic Loading Test
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Topics: Failure, Low cycle fatigue, Pipes
Proceedings Papers

Experiment of Floating Seismic Isolation System

Takashi Mori, Takahiro Shimada, Satoru Kai, Akihito Otani, Tomohiko Yamamoto, Xing L. Yan
Proc. ASME. PVP2023, Volume 7: Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division, V007T08A021, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-102224
https://doi.org/10.1115/PVP2023-102224
View Paper titled, Experiment of Floating Seismic Isolation System
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Topics: Cavities, Damping, Design, Excitation, Floating structures, Ocean engineering, Orifices, Physics, Seismic waves, Small modular reactors
Proceedings Papers

Uncertain Factors in Elastic-Plastic Finite Element Analysis for Elbows and Tees

Kisaburo Azuma, Keita Fujiwara, Satoru Kai, Akihito Otani, Osamu Furuya
Proc. ASME. PVP2023, Volume 7: Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division, V007T08A012, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-106166
https://doi.org/10.1115/PVP2023-106166
View Paper titled, Uncertain Factors in Elastic-Plastic Finite Element Analysis for Elbows and Tees
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Topics: Finite element analysis, Low cycle fatigue
Proceedings Papers

Accuracy of the Time History Analysis of 2DOF Subjected to Base Excitations Based on the Superposition of the Elasto-Plastic Response of Each Mode

Tomoyo Taniguchi, Seiya Ueno, Yasumasa Shoji, Yukinobu Kimura
Proc. ASME. PVP2023, Volume 7: Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division, V007T08A007, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-105347
https://doi.org/10.1115/PVP2023-105347
View Paper titled, Accuracy of the Time History Analysis of 2DOF Subjected to Base Excitations Based on the Superposition of the Elasto-Plastic Response of Each Mode
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Topics: Displacement, Excitation, Springs, Eigenvalues, Equations of motion, Shapes, Stiffness
Proceedings Papers

Elastic-Plastic Analysis for Crossover Piping by Using ASME Code Case N-900 and JSME Code Case NC-CC-008

Kenichi Shibukuwa
Proc. ASME. PVP2023, Volume 7: Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division, V007T08A023, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-107197
https://doi.org/10.1115/PVP2023-107197
View Paper titled, Elastic-Plastic Analysis for Crossover Piping by Using ASME Code Case N-900 and JSME Code Case NC-CC-008
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Topics: ASME Standards, JSME Standards, Pipes, Earthquake resistant design, Japan Society of Mechanical Engineers, Fatigue, Inertia (Mechanics)
Proceedings Papers

Theoretical Analysis of Natural Frequencies and Mode Shapes of Three-Dimensional Piping Systems

Shinji Tamura
Proc. ASME. PVP2023, Volume 7: Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division, V007T08A013, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-106207
https://doi.org/10.1115/PVP2023-106207
View Paper titled, Theoretical Analysis of Natural Frequencies and Mode Shapes of Three-Dimensional Piping Systems
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Topics: Boundary-value problems, Mode shapes, Piping systems, Theoretical analysis
Proceedings Papers

Research and Development of Viscous Fluid Dampers for Improvement of Seismic Resistance of Thermal Power Plants: Part 13 Fragility Analysis Based on Structural Health Monitoring

Keisuke Minagawa, Kiyoshi Aida, Satoshi Fujita
Proc. ASME. PVP2023, Volume 7: Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division, V007T08A006, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-105967
https://doi.org/10.1115/PVP2023-105967
View Paper titled, Research and Development of Viscous Fluid Dampers for Improvement of Seismic Resistance of Thermal Power Plants: Part 13 Fragility Analysis Based on Structural Health Monitoring
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Topics: Dampers, Fluids, Industrial research, Structural health monitoring, Thermal power stations
Proceedings Papers

Considering Gaps Between Tubes and AVBs for U-Shaped Tube Bundle in Steam Generators Using Seismic Linear Analysis Method

Kazuo Hirota, Masatsugu Monde, Naoki Ono, Tomohito Nakamori, Masahito Matsubara, Tomonori Mineno, Koshi Taguchi
Proc. ASME. PVP2023, Volume 7: Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division, V007T08A024, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-102942
https://doi.org/10.1115/PVP2023-102942
View Paper titled, Considering Gaps Between Tubes and AVBs for U-Shaped Tube Bundle in Steam Generators Using Seismic Linear Analysis Method
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Topics: Boilers, Vibration
Proceedings Papers

Relationship Between Natural Period and Strength of Actual Piping Systems Subjected to Seismic Motion

Ichiro Tamura, Yuya Ishii, Keita Kamatani, Shinji Tamura
Proc. ASME. PVP2023, Volume 7: Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division, V007T08A014, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-106507
https://doi.org/10.1115/PVP2023-106507
View Paper titled, Relationship Between Natural Period and Strength of Actual Piping Systems Subjected to Seismic Motion
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Topics: Ductility, Pipes, Piping systems
Proceedings Papers

Development of Seismic Response Analysis Method of Piping System: Proposal of the Nonlinear Spring Model for Piping Support Structures

Kiyotaka Takito, Yukihiko Okuda, Akemi Nishida, Yinsheng Li
Proc. ASME. PVP2023, Volume 7: Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division, V007T08A005, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-108029
https://doi.org/10.1115/PVP2023-108029
View Paper titled, Development of Seismic Response Analysis Method of Piping System: Proposal of the Nonlinear Spring Model for Piping Support Structures
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Topics: Pipes, Piping systems, Springs
Proceedings Papers

Seismic Response of Tubes Vibrating Independently in In-Plane Direction for U-Shaped Tube Bundle With Triangular Arrays in Steam Generators

Masatsugu Monde, Naoki Ono, Tomohito Nakamori, Kazuo Hirota, Masahito Matsubara, Tomonori Mineno, Koshi Taguchi
Proc. ASME. PVP2023, Volume 7: Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division, V007T08A026, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-105872
https://doi.org/10.1115/PVP2023-105872
View Paper titled, Seismic Response of Tubes Vibrating Independently in In-Plane Direction for U-Shaped Tube Bundle With Triangular Arrays in Steam Generators
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Topics: Boilers
Proceedings Papers

On the Quantification of Accidental Gas Release From Pressurized Vessels

Annalisa Rosti, Emanuele Brunesi, Filippo Dacarro, Paolo Dubini, Alessandra Marino, Giorgio Nosenzo, Gerard J. O’Reilly
Proc. ASME. PVP2023, Volume 7: Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division, V007T08A015, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-107249
https://doi.org/10.1115/PVP2023-107249
View Paper titled, On the Quantification of Accidental Gas Release From Pressurized Vessels
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Topics: Accidents, Health risk assessment, Vessels
Proceedings Papers

A Study on Reliability of Piping System Supported by Elasto-Plastic Support Subjected to Nonstationary Seismic Waves

Atsuhiko Shintani, Chihiro Nakagawa, Tomohiro Ito
Proc. ASME. PVP2023, Volume 7: Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division, V007T08A003, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-107707
https://doi.org/10.1115/PVP2023-107707
View Paper titled, A Study on Reliability of Piping System Supported by Elasto-Plastic Support Subjected to Nonstationary Seismic Waves
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Topics: Absorption, Noise (Sound), Piping systems, Reliability, Seismic waves
Proceedings Papers

Uncertainties in In-Structure Response Spectra Due to Uncertainties in Input Motion Amplitude and Phase Spectra

Jinsuo R. Nie, Jim Xu, Vladimir Graizer, Dogan Seber
Proc. ASME. PVP2023, Volume 7: Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division, V007T08A016, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-105307
https://doi.org/10.1115/PVP2023-105307
View Paper titled, Uncertainties in In-Structure Response Spectra Due to Uncertainties in Input Motion Amplitude and Phase Spectra
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Topics: Spectra (Spectroscopy), Spectral energy distribution, Uncertainty, Algorithms, Engineering standards, Nuclear power stations, Wavelets
Proceedings Papers

Study on Dynamic Buckling Behavior and Post-Buckling Stability of Thin-Walled Cylinders Subjected to Lateral Vibration

Yiji Ye, Sho Hasegawa, Naoto Kasahara
Proc. ASME. PVP2023, Volume 7: Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division, V007T08A008, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-105543
https://doi.org/10.1115/PVP2023-105543
View Paper titled, Study on Dynamic Buckling Behavior and Post-Buckling Stability of Thin-Walled Cylinders Subjected to Lateral Vibration
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Topics: Buckling, Cylinders, Design, Earthquakes, Fast neutron reactors, Stability, Vessels, Vibration
Proceedings Papers

Seismic Dynamic Response Analysis of Liquid Storage Tank Under Uneven Foundation Settlement Based on Fluid-Structure Interaction

Jiayi Huang, Zhiping Chen, Peng Jiao
Proc. ASME. PVP2023, Volume 7: Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division, V007T08A027, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-105976
https://doi.org/10.1115/PVP2023-105976
View Paper titled, Seismic Dynamic Response Analysis of Liquid Storage Tank Under Uneven Foundation Settlement Based on Fluid-Structure Interaction
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Topics: Dynamic response analysis, Fluid structure interaction, Fluids, Storage tanks, Stress