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Proceedings Papers

Pipeline Weld Radiographs Defect Detection Based on Improved YOLO V8

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Qingying Ren, Shaohua Dong, Weichao Qian
Proc. ASME. PVP2024, Volume 5: Operations, Applications, & Components; Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division, V005T09A001, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-122460
https://doi.org/10.1115/PVP2024-122460
View Paper titled, Pipeline Weld Radiographs Defect Detection Based on Improved YOLO V8
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Topics: Flaw detection, Pipelines, Transportation systems, Welding, X-rays
Proceedings Papers

A Lightweight Model of Automatic Pixel-Level Detection for Weld Defects

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Weichao Qian, Shaohua Dong, Qingying Ren, Lin Chen
Proc. ASME. PVP2024, Volume 5: Operations, Applications, & Components; Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division, V005T09A004, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-123023
https://doi.org/10.1115/PVP2024-123023
View Paper titled, A Lightweight Model of Automatic Pixel-Level Detection for Weld Defects
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Topics: Computer vision, Deep learning, Failure, Feature extraction, Flaw detection, Image segmentation, Inspection, Pipelines, Safety, Semantics
Proceedings Papers

Towards an Improvement of Allowable Planar Flaws of ASME Code Section XI Acceptance Standards for Ferritic Steel Materials

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Valéry Lacroix, Pierre Dulieu, Kunio Hasegawa
Proc. ASME. PVP2023, Volume 1: Codes & Standards, V001T01A043, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-103446
https://doi.org/10.1115/PVP2023-103446
View Paper titled, Towards an Improvement of Allowable Planar Flaws of ASME Code Section XI Acceptance Standards for Ferritic Steel Materials
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Topics: Acceptance criteria, ASME Standards, Steel, Flaw detection, Fracture toughness, In-service inspection
Proceedings Papers

Defect Recognition and Classification From Ultrasonic Phased Array Total Focusing Method Imaging Based on Random Forest

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Haibin Wang, Zhichao Fan, Xuedong Chen, Jingwei Cheng, Wei Chen, Zhe Wang, Yangguang Bu
Proc. ASME. PVP2023, Volume 2: Computer Technology & Bolted Joints; Design & Analysis, V002T02A017, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-106113
https://doi.org/10.1115/PVP2023-106113
View Paper titled, Defect Recognition and Classification From Ultrasonic Phased Array Total Focusing Method Imaging Based on Random Forest
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Topics: Imaging, Safety, Pipelines, Algorithms, Fracture (Materials), Transportation systems, Welded joints, Construction, Flaw detection, Inspection
Proceedings Papers

Identification and Quantitative Analysis of Defect in Plates Based on Remote-Field Eddy Current Method

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Hongsheng Zhang, Jinpeng Chang, Wenjie Pan, Chencan Sun, Kai Guo
Proc. ASME. PVP2022, Volume 5: Operations, Applications, and Components; Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division, V005T09A009, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-84511
https://doi.org/10.1115/PVP2022-84511
View Paper titled, Identification and Quantitative Analysis of Defect in Plates Based on Remote-Field Eddy Current Method
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Topics: Eddies (Fluid dynamics), Eddy currents (Electricity), Nondestructive evaluation, Plates (structures), Sensors, Signals, Transducers, Flaw detection, Computer simulation, Design
Proceedings Papers

Research on Defect Detection of Fully-Wrapped Carbon Fiber Reinforced Hydrogen Storage Cylinder With an Aluminum Liner by Industrial Computed Tomography

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Yan Shi, Ping Tang, Cunjian Miao, Zhangwei Ling, Weican Guo, Xuefen Yu
Proc. ASME. PVP2022, Volume 5: Operations, Applications, and Components; Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division, V005T09A003, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-84132
https://doi.org/10.1115/PVP2022-84132
View Paper titled, Research on Defect Detection of Fully-Wrapped Carbon Fiber Reinforced Hydrogen Storage Cylinder With an Aluminum Liner by Industrial Computed Tomography
Open the PDF for Research on Defect Detection of Fully-Wrapped Carbon Fiber Reinforced Hydrogen Storage Cylinder With an Aluminum Liner by Industrial Computed Tomography in another window
Topics: Aluminum, Carbon fibers, Computerized tomography, Cylinders, Flaw detection, Hydrogen storage, Nondestructive evaluation
Proceedings Papers

Real-Time Eddy Current Imaging and Flaw Detection Under Tube Support Plate by Cylinder-Type Magnetic Camera

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Sejin Kim, Hoyong Lee, Jinyi Lee
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), V005T10A002, July 14–19, 2019
Publisher: American Society of Mechanical Engineers
Paper No: PVP2019-93374
https://doi.org/10.1115/PVP2019-93374
View Paper titled, Real-Time Eddy Current Imaging and Flaw Detection Under Tube Support Plate by Cylinder-Type Magnetic Camera
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Topics: Cylinders, Eddies (Fluid dynamics), Eddy currents (Electricity), Flaw detection, Heat exchangers, Imaging, Sensors, Signals, Magnetic induction, Ceramic matrix composites
Proceedings Papers

Strain Sensing for Compact Heat Exchanger Defect Detection

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Xiaochen Hu, Zhaoyan Fan, Brian Paul
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), V005T10A006, July 14–19, 2019
Publisher: American Society of Mechanical Engineers
Paper No: PVP2019-93727
https://doi.org/10.1115/PVP2019-93727
View Paper titled, Strain Sensing for Compact Heat Exchanger Defect Detection
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Topics: Crack detection, Flaw detection, Heat exchangers, Strain sensors
Proceedings Papers

Three Approaches to Quantification of NDE Uncertainty and a Detailed Exposition of the Expert Panel Approach Using the Sheffield Elicitation Framework

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Jeffrey T. Fong, N. Alan Heckert, James J. Filliben, Steven R. Doctor
Proc. ASME. PVP2018, Volume 1A: Codes and Standards, V01AT01A007, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84771
https://doi.org/10.1115/PVP2018-84771
View Paper titled, Three Approaches to Quantification of NDE Uncertainty and a Detailed Exposition of the Expert Panel Approach Using the Sheffield Elicitation Framework
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Topics: Nondestructive evaluation, Uncertainty, Fracture (Materials), Inspection, Experimental design, Pressure vessels, Probes, Risk, Steel, Boilers
Proceedings Papers

The Phased Array Ultrasonic Inner Inspection for the Butt Weld on the Head of High-Pressure Vessel

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Cunjian Miao, Qi He, Xingji Du, Weican Guo, Zhangwei Ling, Huiting Xu
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, V005T09A008, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84504
https://doi.org/10.1115/PVP2018-84504
View Paper titled, The Phased Array Ultrasonic Inner Inspection for the Butt Weld on the Head of High-Pressure Vessel
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Topics: High-pressure vessels, Inspection, Hydrogen, Pipes, Simulation, Stainless steel, Flaw detection, High pressure (Physics), Probes, Vessels
Proceedings Papers

Advanced NDE Techniques for Reliable Crack Inspection and Fitness-for-Service Assessments

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Joseph W. Krynicki, Lujian Peng
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, V005T09A005, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84295
https://doi.org/10.1115/PVP2018-84295
View Paper titled, Advanced NDE Techniques for Reliable Crack Inspection and Fitness-for-Service Assessments
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Topics: Fitness-for-service, Fracture (Materials), Inspection, Nondestructive evaluation, Flaw detection, Damage, Geometry, Modeling
Proceedings Papers

Sensitivity Study on the Effects of Nondestructive Examinations on Failure Probabilities of Reactor Pressure Vessels

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Kensaku Arai, Jinya Katsuyama, Yinsheng Li
Proc. ASME. PVP2018, Volume 1B: Codes and Standards, V01BT01A058, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84989
https://doi.org/10.1115/PVP2018-84989
View Paper titled, Sensitivity Study on the Effects of Nondestructive Examinations on Failure Probabilities of Reactor Pressure Vessels
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Topics: Failure, Probability, Reactor vessels, Flaw detection, Embrittlement, Fracture (Materials), Fracture (Process), Fracture mechanics, Irradiation (Radiation exposure), Manufacturing
Proceedings Papers

A Novel Defect Location Method for Plate-Like Structure by Using Forward-Scattering Wave and Fuzzy C-Means Clustering

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Shaojie Chen, Shaoping Zhou, Yong Li, Lanzhu Zhang
Proc. ASME. PVP2017, Volume 5: High-Pressure Technology; ASME Nondestructive Evaluation, Diagnosis and Prognosis Division (NDPD); SPC Track for Senate, V005T10A008, July 16–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: PVP2017-66236
https://doi.org/10.1115/PVP2017-66236
View Paper titled, A Novel Defect Location Method for Plate-Like Structure by Using Forward-Scattering Wave and Fuzzy C-Means Clustering
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Topics: Electromagnetic scattering, Radiation scattering, Scattering (Physics), Waves, Algorithms, Flaw detection, Imaging, Sensors, Signals, Transducers
Proceedings Papers

Flaw Acceptance Rule of J-Groove Weld of Bottom Mounted Instrumentation Nozzle

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Kiminobu Hojo, Yasuto Nagoshi, Mayumi Ochi, Naoki Miura, Masayuki Kamaya, Takehiko Sera
Proc. ASME. PVP2014, Volume 1: Codes and Standards, V001T01A104, July 20–24, 2014
Publisher: American Society of Mechanical Engineers
Paper No: PVP2014-28004
https://doi.org/10.1115/PVP2014-28004
View Paper titled, Flaw Acceptance Rule of J-Groove Weld of Bottom Mounted Instrumentation Nozzle
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Topics: Instrumentation, Nozzles, Finite element analysis, Fracture (Materials), Nuclear power stations, Crack propagation, Fatigue, Fitness-for-service, Flaw detection, Geometry
Proceedings Papers

Ultrasonic Sound Field Mapping Through Coarse Grained Cast Austenitic Stainless Steel Components

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Susan L. Crawford, Matthew S. Prowant, Anthony D. Cinson, Michael R. Larche, Aaron A. Diaz, Michael T. Anderson
Proc. ASME. PVP2014, Volume 1: Codes and Standards, V001T01A055, July 20–24, 2014
Publisher: American Society of Mechanical Engineers
Paper No: PVP2014-28745
https://doi.org/10.1115/PVP2014-28745
View Paper titled, Ultrasonic Sound Field Mapping Through Coarse Grained Cast Austenitic Stainless Steel Components
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Topics: Stainless steel, Electromagnetic scattering, Flaw detection, Probes, Anisotropy, Casting, Grain size, Imaging, Inspection, Nondestructive evaluation
Proceedings Papers

Development of an Expert System to Characterize Weld Defects Identified by Ultrasonic Testing

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D. Shahriari, A. Zolfaghari, M. Jahazi, P. Bocher
Proc. ASME. PVP2013, Volume 5: High-Pressure Technology; ASME NDE Division; Rudy Scavuzzo Student Paper Symposium, V005T10A013, July 14–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: PVP2013-97783
https://doi.org/10.1115/PVP2013-97783
View Paper titled, Development of an Expert System to Characterize Weld Defects Identified by Ultrasonic Testing
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Topics: Expert systems, Ultrasonic testing, Algorithms, Flaw detection, Bearings, Diluents, Errors, Failure, Gages, Inspection
Proceedings Papers

Application of Torsional Mode of Ultrasonic Guided Wave in Pressure Pipeline

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Yantian Zuo, Xiaoying Tang, Houde Yu, Yaozhou Qian, Jifeng Wang
Proc. ASME. PVP2012, Volume 1: Codes and Standards, 263-268, July 15–19, 2012
Publisher: American Society of Mechanical Engineers
Paper No: PVP2012-78257
https://doi.org/10.1115/PVP2012-78257
View Paper titled, Application of Torsional Mode of Ultrasonic Guided Wave in Pressure Pipeline
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Topics: Pipelines, Pressure, Waves, Inspection, Excitation, Flaw detection, Wave propagation
Proceedings Papers

Identifying Failure Scenarios in Complex Systems by Perturbing Markov Chain Models

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Christopher Dabrowski, Fern Hunt
Proc. ASME. PVP2011, Volume 6: Materials and Fabrication, Parts A and B, 1005-1028, July 17–21, 2011
Publisher: American Society of Mechanical Engineers
Paper No: PVP2011-57683
https://doi.org/10.1115/PVP2011-57683
View Paper titled, Identifying Failure Scenarios in Complex Systems by Perturbing Markov Chain Models
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Topics: Chain, Complex systems, Failure, Critical points (Physics), Flaw detection, Nuclear power stations, Power grids, Resource allocation, Space, Uncertainty
Proceedings Papers

Uncertainties in NDE Reliability and Assessing the Impact on RI-ISI

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Steven R. Doctor, Michael T. Anderson
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 6, Parts A and B, 1157-1165, July 18–22, 2010
Publisher: American Society of Mechanical Engineers
Paper No: PVP2010-25798
https://doi.org/10.1115/PVP2010-25798
View Paper titled, Uncertainties in NDE Reliability and Assessing the Impact on RI-ISI
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Topics: Nondestructive evaluation, Reliability, Risk-informed in-service inspection, Uncertainty, Failure, In-service inspection, Flaw detection, Nuclear power stations, Performance, Risk
Proceedings Papers

Uncertainties in Probabilistic Fracture Mechanics Calculations

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F. A. Simonen
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 6, Parts A and B, 1107-1113, July 18–22, 2010
Publisher: American Society of Mechanical Engineers
Paper No: PVP2010-25231
https://doi.org/10.1115/PVP2010-25231
View Paper titled, Uncertainties in Probabilistic Fracture Mechanics Calculations
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Topics: Fracture mechanics, Uncertainty, Probability, Statistical distributions, Failure, Flaw detection, Fracture (Materials), Nuclear power stations, Pipes, Pressure