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Proceedings Papers

Inverse Conduction Method for Complex Thermal Loading

Timothy Gilman
Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A024, July 17–22, 2022
Paper No: PVP2022-84913
DOI: https://doi.org/10.1115/PVP2022-84913
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Topics: Fatigue, Heat conduction, Temperature, Fracture (Materials), Instrumentation, Flow (Dynamics), Stress, Thermocouples, Transfer functions, Algorithms
Proceedings Papers

Research on Modal Parameter Identification of Fuel Assembly Based on POD Method

Xuan Huang, Fengchun Cai, Shuai Liu, Zhipeng Feng, Jian Liu, Xiaozhou Jiang, Ke Zhang
Proc. ASME. PVP2021, Volume 5: Operations, Applications, and Components; Seismic Engineering; Non-Destructive Examination, V005T08A008, July 13–15, 2021
Paper No: PVP2021-61673
DOI: https://doi.org/10.1115/PVP2021-61673
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Topics: Fuels, Manufacturing, Transfer functions, Damping, Dynamic analysis, Excitation, Finite element model, Principal component analysis, Signals, Transients (Dynamics)
Proceedings Papers

Effects of Non-Normal Input Distributions and Sampling Region on Monte Carlo Results

Konstantinos Tsembelis, Seyun Eom, John Jin, Christopher Cole
Proc. ASME. PVP2018, Volume 1B: Codes and Standards, V01BT01A002, July 15–20, 2018
Paper No: PVP2018-84767
DOI: https://doi.org/10.1115/PVP2018-84767
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Topics: Computers, Design, Failure, Fracture mechanics, Licensing, Nonlinear systems, Pressure, Probability, Transfer functions
Proceedings Papers

Vibration Reduction Mechanism and NPPs Seismic Safety of TMD Shield Building for AP1000 NPPs

Gang Zheng, Feng Shen, Yaodong Chen, Gangling Hou
Proc. ASME. PVP2018, Volume 8: Seismic Engineering, V008T08A033, July 15–20, 2018
Paper No: PVP2018-84388
DOI: https://doi.org/10.1115/PVP2018-84388
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Topics: Nuclear power stations, Safety, Vibration, Bearings, Dampers, Stiffness, Damping, Earthquakes, Gravity (Force), Shear (Mechanics)
Proceedings Papers

Online Creep-Fatigue Monitoring of Cyclic Operation in a Coal-Fired Power Plant

Stan T. Rosinski, Kent Coleman, Mario Berasi, Curt Carney, Ulrich Woerz, Andres Sanchez, Stefano Sigali, Nicola Rossi
Proc. ASME. PVP2017, Volume 7: Operations, Applications and Components, V007T07A001, July 16–20, 2017
Paper No: PVP2017-65055
DOI: https://doi.org/10.1115/PVP2017-65055
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Topics: Coal, Creep, Fatigue, Power stations, Fatigue damage, Computer software, Damage, Geometry, High temperature, Stress
Proceedings Papers

A Case Study on the Normality of Monte-Carlo Simulation Results

Konstantinos Tsembelis, Seyun Eom, Nicholas Christodoulou, Mahesh Pandey, John Jin
Proc. ASME. PVP2016, Volume 1B: Codes and Standards, V01BT01A019, July 17–21, 2016
Paper No: PVP2016-63622
DOI: https://doi.org/10.1115/PVP2016-63622
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Topics: Simulation results, Pressure, Transfer functions, Computers, Creep, Defense industry, Gaussian distribution, Nonlinear systems, Nuclear industry, Probabilistic safety assessment
Proceedings Papers

A Linear Flow Resistance Model of a Multi-Governing Steam Valve System Using Computational Fluid Dynamics

Peng Wang, Yingzheng Liu, Jin He, Sihua Xu
Proc. ASME. PVP2016, Volume 7: Operations, Applications and Components, V007T07A018, July 17–21, 2016
Paper No: PVP2016-63063
DOI: https://doi.org/10.1115/PVP2016-63063
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Topics: Computational fluid dynamics, Flow (Dynamics), Steam, Valves, Pressure drop, Computer simulation, Diffusers, Modeling, Pressure, Pump turbines
Proceedings Papers

Fatigue Monitoring and Assessment: Different Approaches Combined for Lifetime Extension Challenges

Tim Gilman, Mark Gray, Jürgen Rudolph, Benedikt Heinz
Proc. ASME. PVP2015, Volume 1A: Codes and Standards, V01AT01A054, July 19–23, 2015
Paper No: PVP2015-45659
DOI: https://doi.org/10.1115/PVP2015-45659
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Topics: Fatigue, Instrumentation, Stress, Electric arc furnaces, Design, Fatigue analysis, Public utilities, Regulations, Safety, Stress tensors
Proceedings Papers

On-Line Structural Damage Feature Extraction Based on Autoregressive Statistical Pattern of Time Series

Ming-Hui Hu, Shan-Tung Tu, Fu-Zhen Xuan, Zheng-Dong Wang
Proc. ASME. PVP2014, Volume 5: High-Pressure Technology; ASME NDE Division; 22nd Scavuzzo Student Paper Symposium and Competition, V005T10A009, July 20–24, 2014
Paper No: PVP2014-28142
DOI: https://doi.org/10.1115/PVP2014-28142
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Topics: Damage, Feature extraction, Time series, Algebra, Polynomials, Power stations, Rotors, Sensors, Signals, Steam turbines
Proceedings Papers

Development of Inverse Analysis of Heat Conduction and Thermal Stress for Elbow: Part I

Seiji Ioka, Shiro Kubo, Mayumi Ochi, Kiminobu Hojo
Proc. ASME. PVP2013, Volume 3: Design and Analysis, V003T03A045, July 14–18, 2013
Paper No: PVP2013-97883
DOI: https://doi.org/10.1115/PVP2013-97883
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Topics: Heat conduction, Thermal stresses, Temperature, Pipes, Databases, Stratified flow, Transfer functions, Engineering simulation, Fatigue, Fatigue damage
Proceedings Papers

An Innovative Precise Integration Method in Solving Structural Dynamic Problems

Chiun-lin Wu, Ching-Chiang Chuang
Proc. ASME. PVP2013, Volume 2: Computer Technology and Bolted Joints, V002T02A008, July 14–18, 2013
Paper No: PVP2013-97917
DOI: https://doi.org/10.1115/PVP2013-97917
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Topics: Algorithms, Computers, Differential equations, Energy dissipation, Equations of motion, Momentum, Numerical stability, Resonance, Structural dynamics, Transfer functions
Proceedings Papers

Efficient Probabilistic Calculation of a Thermal Transient on a 3D FE Model With Variable Heat Exchange Coefficient

Thibault Demol, Jean-Pierre Izard, Nicolas Tartare
Proc. ASME. PVP2013, Volume 7: Operations, Applications and Components, V007T07A026, July 14–18, 2013
Paper No: PVP2013-97674
DOI: https://doi.org/10.1115/PVP2013-97674
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Topics: Algorithms, Approximation, Brittle fracture, Computation, Failure, Finite element analysis, Finite element model, Geometry, Heat, Heat transfer coefficients
Proceedings Papers

Development and Validation of Inverse Analysis of Heat Conduction and Thermal Stress for Elbow: Part II

Kiminobu Hojo, Mayumi Ochi, Seiji Ioka, Shiro Kubo
Proc. ASME. PVP2013, Volume 3: Design and Analysis, V003T03A040, July 14–18, 2013
Paper No: PVP2013-97620
DOI: https://doi.org/10.1115/PVP2013-97620
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Topics: Heat conduction, Thermal stresses, Temperature, Thermal stratification, Finite element analysis, Fluids, Pipes, Pressure, Stress, Stress concentration
Proceedings Papers

The Prediction of Global Temperature Profiles in Piping Systems Submitted to Thermal-Stratified Flow From Measured Temperatures on Outside Wall

Hong Sun Park, Sun-yeh Kang, Ki-seok Yoon, Taek-sang Choi, Min-sup Song, Eui-suk Lee
Proc. ASME. PVP2012, Volume 3: Design and Analysis, 911-916, July 15–19, 2012
Paper No: PVP2012-78738
DOI: https://doi.org/10.1115/PVP2012-78738
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Topics: Exterior walls, Flow (Dynamics), Piping systems, Temperature, Temperature profiles, Pressurized water reactors, Pipes, Stratified flow, Thermal stratification, Damage
Proceedings Papers

Detailed Fatigue Checks Based on a Local Monitoring Concept

Jürgen Rudolph, Steffen Bergholz, Roland Hilpert
Proc. ASME. PVP2012, Volume 1: Codes and Standards, 813-821, July 15–19, 2012
Paper No: PVP2012-78042
DOI: https://doi.org/10.1115/PVP2012-78042
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Topics: Fatigue, Stress, Cycles, Instrumentation, Nuclear power stations, Plasticity, Transients (Dynamics), Electric arc furnaces, Signals, Transfer functions
Proceedings Papers

Investigation of the Impact of Seed Record Selection on Structural Response

Thomas W. Houston, Greg E. Mertz, Michael C. Costantino, Carl J. Costantino
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 8, 123-133, July 18–22, 2010
Paper No: PVP2010-25919
DOI: https://doi.org/10.1115/PVP2010-25919
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Topics: Damping, Earthquakes, Fittings, Seismic hazard assessment, Soil, Spectra (Spectroscopy), Transfer functions
Proceedings Papers

Digital Image Evaluation Method for Digital Radiography

Masako Mori, Toshibumi Kashiwa, Yoshimitsu Aoki
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 5, 207-213, July 18–22, 2010
Paper No: PVP2010-25264
DOI: https://doi.org/10.1115/PVP2010-25264
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Topics: Evaluation methods, Inspection, Testing, Transfer functions
Proceedings Papers

Modal Techniques for Remote Identification of Nonlinear Reactions at Gap-Supported Tubes Under Turbulent Excitation

Xavier Delaune, Jose´ Antunes, Vincent Debut, Philippe Piteau, Laurent Borsoi
Proc. ASME. PVP2009, Volume 3: Design and Analysis, 769-781, July 26–30, 2009
Paper No: PVP2009-77777
DOI: https://doi.org/10.1115/PVP2009-77777
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Topics: Excitation, Turbulence, Computation, Flow (Dynamics), Noise (Sound), Computer simulation, Errors, Inverse problems, Modeling, Transducers
Proceedings Papers

SPECTRA Thermal Fatigue Tests Under Frequency Controlled Fluid Temperature Variation: Strength Tests

Nobuchika Kawasaki, Shinichi Hasebe, Sumio Kobayashi, Naoto Kasahara
Proc. ASME. PVP2007, Volume 3: Design and Analysis, 537-544, July 22–26, 2007
Paper No: PVP2007-26414
DOI: https://doi.org/10.1115/PVP2007-26414
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Topics: Fatigue testing, Fluids, Spectra (Spectroscopy), Temperature, Waves, Cycles, Fracture (Materials), Transfer functions, Evaluation methods, Failure
Proceedings Papers

New IQI for Digital Radiography

Masako Mori, Toshibumi Kashiwa, Yoshimitsu Aoki
Proc. ASME. PVP2007, Volume 1: Codes and Standards, 453-456, July 22–26, 2007
Paper No: PVP2007-26188
DOI: https://doi.org/10.1115/PVP2007-26188
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Topics: Calibration, Engineering prototypes, Gages, Imaging, Nuclear industry, Resolution (Optics), Testing, Transfer functions, Wire