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Search Results: 26 in 0.04 sec Ordered by
Title / Author(s) / Keywords PublicationDate
2019-03 iCT 2019 Short talks
Thu 13:50 Auditorium
A low-cost and easy-to-use phantom for cone-beam geometry calibration of a tomographic X-ray system
V. Nguyen, J. De Beenhouwer15, J. Sanctorum, S. Van Wassenbergh, P. Aerts, C. Van Ginneken, J. Dirckx2, J. Sijbers18
aimec-VisionLab, Department of Physics bBiophysics and BioMedical Physics (BIMEF) Lab cFunctional Morphology Lab cApplied Veterinary Morphology Lab; University of Antwerpen34, Antwerpen, Belgium
calibration, cone-beam geometry, LEGO phantom

 
iCT 2019
Session: Short talks
Thu 13:50 Auditorium
2019-03
2018-12 SHM-NDT 2018 Ultrasonics
Ultrasonic Pipe Inspection by Forward-Reverse Wavefield Cross-Correlation
L. Nguyen1, G. Kocur2, E. Saenger3
1International Geothermal Centre; Bochum University of Applied Sciences (BO)3, Bochum, Germany
2Institute of General Mechanics; RWTH Aachen University50, Aachen, Germany
3Ruhr University Bochum9, Bochum, Germany
Ultrasonic Testing (UT), pipe inspection, Ultrasound NDT, Wavefield cross-correlation, 3D simulation, Reverse-time migration

 
SHM-NDT 2018
Session: Ultrasonics
2018-12
2018-11 EWSHM 2018 SHM in Civil Engineering
Structural Health Monitoring of Long-span Bridges: Separation of wind, temperature and traffic effects on the Forth Road Bridge
D. Nguyen1, X. Meng1, J. Owen1, Y. Xie1, P. Psimoulis1, G. Ye2, B. Valentine3, P. Madden3
1University of Nottingham18, Nottingham, United Kingdom
2UbiPOS UK Limited, Nottingham, United Kingdom
3Amey PLC., Edinburgh, United Kingdom
Civil engineering, Data processing, Detection systems, Environmental issues

 
EWSHM 2018
Session: SHM in Civil Engineering
2018-11
2018-09 DGZfP 2018 Durchstrahlungsprüfung
Essentielle Parameter zur numerischen Abschätzung der Sichtbarkeit von Bildgüteprüfkörpern in der digitalen Radiographie
U. Ewert1212, U. Zscherpel1105, F. Zhang23, N. Long33, N. Phong3
1BAM Federal Institute for Materials Research and Testing1272, Berlin, Germany
2Dresden International University (DIU)15, Dresden, Germany
3Vietnam Atomic Energy Institute (VINATOM)3, Hanoi , Vietnam

 DE  
DGZfP 2018
Session: Durchstrahlungsprüfung
2018-09
2018-08 ECNDT 2018 Thermography and Thermosonics Techniques
Visibility of Image Quality Indicators (IQI) by Human Observers in Digital Radiography in Dependence on Measured MTFs and Noise Power Spectra
U. Ewert1212, U. Zscherpel1105, J. Vogel12, F. Zhang23, N. Long33, T. Nguyen32
1BAM Federal Institute for Materials Research and Testing1272, Berlin, Germany
2Dresden International University (DIU)15, Dresden, Germany
3Vietnam Atomic Energy Institute (VINATOM)3, Hanoi , Vietnam
Image processing, Noise, Radiography, Theoretical Modelling

 
ECNDT 2018
Session: Thermography and Thermosonics Techniques
2018-08
2018-05 QIRT 2017 Signal Processing & Sensors
Fabrication and characterization of InGaAsSb/GaSb photodetectors for SWIR detection
J. Kim, N. Dai, J. Hwang, S. Lee
Korea Research Institute of Standards and Science (KRISS)63, Daejeon, South Korea
Short wavelength infrared, Molecular beam epitaxy, photodetector, InGaAsSb

 
QIRT 2017
Session: Signal Processing & Sensors
2018-05
2018-03 APCNDT 2017 Poster Display
Ultra-Seismic Depth Evaluation on Model Piles- A Pilot Experiment
H. Wang18, C. Wang26, H. Wu2, N. Vinh2
1Facility Management Research Center; CECI Engineering Consultants Inc.6, Taipei, Taiwan, Province of China
2Department of Civil Engineering; National Central University (NCU)7, Taoyuan City, Zhongli District, Taiwan, Province of China
Other Methods, Frequency analysis, Time history, Wave propagation, Guided wave, Ultra-seismic inspection

 
APCNDT 2017
Session: Poster Display
2018-03
2017-12 Reliability 2017 Applications in Industry
Essential Parameters for the Visibility of IQIs and Small Indications in Digital Radiography
U. Ewert1212, U. Zscherpel1105, J. Vogel12, F. Zhang23, N. Long33, T. Nguyen32
18.3 Radiation Methods; BAM Federal Institute for Materials Research and Testing1272, Berlin, Germany
2Dresden International University (DIU)15, Dresden, Germany
3Vietnam Atomic Energy Institute (VINATOM)3, Hanoi , Vietnam
Image quality, Radiography, Radioscopy, Radiology, Imaging Plates, Computed Radiography, Digital Detector Arrays, MTF, CNR, basic spatial resolution

 
Reliability 2017
Session: Applications in Industry
2017-12
2016-08 EWSHM 2016 Ultrasonic Testing
Ultrasonic Imaging Using Global Matched Coefficients
S. Sternini, T. Nguyen, F. Lanza Di Scalea2
Structural Engineering; University of California, San Diego (UCSD)12, La Jolla, San Diego, CA, USA
Ultrasonic Testing (UT), defect characterization, image processing, Structural Health Monitoring, Ultrasonic Imaging, Array, Tomography, Defect Detection

 
EWSHM 2016
Session: Ultrasonic Testing
2016-08
2016-07 WCNDT 2016 Civil Engineering
Acoustic Emission Monitoring of Reinforcing Bars Pull-out from Concrete Matrix
P. Nguyen, J. Vantomme3, D. Aggelis27
Department of Mechanics of Materials and Constructions (MeMC); Vrije Universiteit Brussel (VUB) 54, Brussel, Belgium
Civil Engineering

 
WCNDT 2016
Session: Civil Engineering
2016-07
2016-04 AeroNDT 2015 Structural Health Monitoring in General
Autonomous Wireless Acoustic Sensors for Aeronautical SHM Applications
G. Ferin, T. Hoang, P. Chatain, C. Bantignies, H. Le Khanh, A. Nguyen-Dinh, E. Flesch
VERMON SA3, Tours, France
aerospace, aircraft

 
AeroNDT 2015
Session: Structural Health Monitoring in General
2016-04
2015-11 NDTCE 2015 Materials
Characterization of Water Gradients in Concrete by Complementary NDT Methods
G. Villain123, Z. Sbartai215, J. Lataste27, V. Garnier327, X. Dérobert117, O. Abraham130, S. Bonnet42, J. Balayssac518, N. Nguyen2, M. Fares12
1French institute of science and technology for transport, spatial planning, development and networks (IFSTTAR)23, Bouguenais, France
2University Bordeaux86, Talence, France
3Aix-Marseille University (AMU)18, Marseille, France
4LUNAM Université, Saint-Nazaire, France
5University of Toulouse41, Toulouse, France

 
NDTCE 2015
Session: Materials
2015-11
2015-11 NDTCE 2015 Poster
Assessment of Weathering Steel Overhead Sign Structures in West Virginia
W. Zatar1, H. Nguyen1, T. Whitmore2, R. Lewis2
1aCollege of Information Technology and Engineering, Marshall University; Huntington, WV, United States bNick J. Rahall, II Appalachian Transportation Institute; Marshall University, Huntington, WV, USA
2West Virginia Department of Transportation, Charleston, WV, USA
Weathering steel, overhead sign structures, visual inspection, ultrasonic testing, element/overall condition rating systems, management and preservation

 
NDTCE 2015
Session: Poster
2015-11
2015-11 NDTCE 2015 Poster
Model Updating for Loading Capacity Estimation of Concrete Structures using Ambient Vibration
V. Nguyen1, U. Dackermann13, M. Alamdari2, J. Li14, P. Runcie2
1aCentre for Built Infrastructure Research bCentre for Built Infrastructure Research, Faculty of Engineering and Information Technology; University of Technology Sydney (UTS)4, Sydney, Australia
2Infrastructure, Transport and Logistics; National ICT of Australia, n.n., Australia
Structural health monitoring (SHM), operational modal analysis (OMA), ambient vibration, finite element analysis (FEA), model updating

 
NDTCE 2015
Session: Poster
2015-11
2014-04 NDCM 2013 Guided Waves
Computation of Dispersion Curves in Elastic Waveguides of Arbitrary Cross- section embedded in Infinite Solid Media
K. Nguyen1, F. Treyssede14, A. Bonnet-Bendhia22, C. Hazard2
1French institute of science and technology for transport, spatial planning, development and networks (IFSTTAR)23, Bouguenais, France
2POEMS, CNRS-INRIA-ENSTA; ENSTA ParisTech3, Paris, France
Ultrasonic Testing (UT), Other Methods

 
NDCM 2013
Session: Guided Waves
2014-04
2013-04 EWSHM 2012 Structural Simulation
Zero-Pad Effects on Conditional Simulation and Application of Spatially-Varying Earthquake Motions
N. Van Dinh2, B. Basu2
School of Engineering; Trinity College Dublin7, Dublin, Ireland

 
EWSHM 2012
Session: Structural Simulation
2013-04
2013-04 EWSHM 2012 Structural Simulation
Monitoring of Flexible Support Effects Using the Responses of Multi-Span Bridges Via Wavelet Transform
N. Van Dinh2, B. Basu2
School of Engineering; Trinity College Dublin7, Dublin, Ireland

 
EWSHM 2012
Session: Structural Simulation
2013-04
2012-10 QIRT 2012 Keynote
A novel microspectrometer technology for IR spectral imaging applications
K. Silva2, J. Antoszewski, T. Nguyen, A. Keating, J. Dell, L. Faraone2
University of Western Australia5, Perth, Australia

 
QIRT 2012
Session: Keynote
2012-10
2012-08 Cofrend 2011
Une nouvelle méthode de tomographie basée sur le couplage transmission-réflexion
R. Regnier, M. Nguyen-Verger2
Laboratoire ETIS; University of Cergy-Pontoise7, Cergy-Pontoise, France
Radiographic Testing (RT), Radon transform, Tomography, Reflection and Transmission, Mirror
 FR  
Cofrend 2011
2012-08
2012-08 Cofrend 2011
Nouvelle modalité en tomographie
G. Rigaud, M. Nguyen-Verger2
Équipes Traitement de l Information et Systèmes (ETIS); University of Cergy-Pontoise7, Cergy-Pontoise, France
 FR  
Cofrend 2011
2012-08
 
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