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NDT in Progress 2017

9th International Workshop NDT in Progress, Oct 9-11, 2017, Prague, Czech Republic

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Table of Contents
17 Articles in
Issue: 2018-01
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TWI Ltd (The W.. 1
Title / Author(s) / Keywords
Passive Metamaterials Structures using in Microwave Nondestructive Testing
D. Faktorová17, A. Savin262, P. Fabo1, K. Isteníková3, N. Iftimie215, R. Steigmann252
1aFaculty of Electrical Engineering bResearch Centre; University of Žilina14, Žilina, Slovak Republic
2aNondestructive Testing bNondestructive Testing Department; National Institute of R&D for Technical Physics72, Iasi, Romania
3Continental, Púchov, Slovak Republic
Metamaterial, microwaves, split ring resonator, dielectric properties

Numerical Computations Leading to Localization of Acoustic Emission using Geodesic Curves
P. Gális4, V. Kus12
Department of Mathematics, FNSPE; Czech Technical University (CVUT)72, Prague, Czech Republic
Acoustic Emission (AE), Acoustic emission, non-destructive defectoscopy, geodesic curves, parametrized surfaces, delta-t exact localization

Modelling of Ultrasonic Scattering in Polycrystals Aiming for Tools to Simulate Experiments in NDT&E
S. Hirsekorn119, D. Dobrovolskij25, M. Spies196
1Fraunhofer-Institute for Non-Destructive Testing (IZFP)474, Saarbrücken, Germany
2Fraunhofer-Institut für Techno- und Wirtschaftsmathematik (ITWM)84, Kaiserslautern, Germany
Ultrasonic Testing (UT), microstructure, numerical simulation, Defect, analytical model, polycrystal, ultrasonic scattering

Mapping of Problematic Regions in AE Source Location
M. Chlada32, Z. Převorovský65
Institute of Thermomechanics, NDT Laboratory; Czech Academy of Sciences (CAS)111, Prague, Czech Republic
Acoustic emission, source location, geometrical dilution of precision

On Finite Element Modelling in Time Reversal Problems
M. Mračko2, J. Kober13, R. Kolman3, Z. Převorovský65, J. Plesek3, J. Masák, A. Kruisová
aInstitute of Thermomechanics bInstitute of Thermomechanics, NDT Laboratory; Czech Academy of Sciences (CAS)111, Prague, Czech Republic
Time reversal, explicit finite element analysis, elastic wave propagation, non-destructive testing, source reconstruction, refocusing

Application of Acoustic Emission Method During Cyclic Loading of Concrete Beam
L. Pazdera10, L. Topolar6, K. Mikulasek4
aFaculty of Civil Engineering Physics Department bFaculty of Civil Engineering; Brno University of Technology (BUT)224, Brno, Czech Republic
acoustic emission, concrete, beam, cyclic loading, stress

Electromechanical and Acoustical Characterization of Piezoceramic Elements and NDT Ultrasound Transducers by using Different Types of Excitation Signals
A. Petošić1, P. Franček1, A. Mamić2, P. Vejić2, D. Volarić2, M. Budimir23
1Department of Electroacoustics, Faculty of Electrical Engineering and Computing; University of Zagreb52, Zagreb, Croatia
2Institute for Nuclear Technology (INETEC) 8, Zagreb, Croatia
piezoceramic element, non-destructive testing ultrasound transducer, electromechanical characterization, excitation signal types, pulse-echo response duration and transducer sensitivity

Monitoring Crack Formation in Metal Structures With a Percussion-Inspired Detection Method
J. Pimentel14, R. Klemm14, M. Dalgic24, A. Irretier24, H. Zoch24, K. Krieger14
1Institute of Electrodynamics and Microelectronics (ITEM); University of Bremen14, Bremen, Germany
2MPA; Stiftung Institut für Werkstofftechnik, IWT Bremen5, Bremen, Germany
Acoustic Emission (AE), signal processing, fatigue damage, structure health monitoring, Vibroacoustics, Percussive separation

NDT in Additive Manufacturing of Metals
Z. Převorovský65, J. Krofta19, J. Kober13
aInstitute of Thermomechanics, NDT Laboratory bInstitute of Thermomechanics cDepartment Impact and Waves in Solids, Institute of Thermomechanics; Czech Academy of Sciences (CAS)111, Prague, Czech Republic
additive manufacturing, 3D printing of metals, nondestructive testing, nonlinear elastic wave spectroscopy

Monitoring Technique for Nanocrystalline Stabilized Zirconia from some Medical Prosthesis
A. Savin162, M. Craus213, V. Turchenko32, A. Bruma427, S. Malo52, T. Konstantinova34, V. Burkhovetsky3
1Nondestructive Testing; National Institute of R&D for Technical Physics72, Iasi, Romania
2Joint Institute for Nuclear Research13, Dubna, Russia
3Donetsk Institute of Physics and Technology4, Donetsk, Ukraine
4National Institute of Standards and Technology (NIST) 4, Gaithersburg, MD, USA
5CRISMAT Laboratory; University of Caen Lower Normandy5, Caen, France
X-ray and neutron diffraction, crystallites, Zr-based ceramics, Ce dopants, resonant ultrasound spectroscopy

Structural Health Monitoring of Wind Turbine Blades using Different Nondestructive Testing Methods
A. Savin162, R. Steigmann152, D. Rosu23, M. Stanciu34, D. Faktorová47, G. Dobrescu16, D. Husaru5, P. Barsanescu59
1aNondestructive Testing bNondestructive Testing Department; National Institute of R&D for Technical Physics72, Iasi, Romania
2SC Compozite Brasov3, Brasov, Romania
3Department of Mechanical Engineering; Transilvania University12, Brasov, Romania
4Faculty of Electrical Engineering; University of Žilina14, Žilina, Slovak Republic
5Faculty of Mechanical Engineering; Gh Asachi Technical University 18, Iasi, Romania
wind turbine blades, structural health monitoring (SHM), nondestructive testing, sensors

Experimental Gaussmeter for Circular Magnetization
P. Staněk12, Z. Škvor12, M. Roxer2
1Faculty of Electrical Engineering; Czech Technical University (CVUT)72, Prague, Czech Republic
2Advanced Technology Group, ATG s.r.o11, Prague, Czech Republic
Magnetic Testing (MT), instrumentation, Measurement, nondestructive testing, Magnetic Particle Testing, fluxmeter, circular polarization

Ultrasonic Biopolymer Characterisation by Hysteresis Quantification
J. Zatloukalová1, D. Tokar23, K. Kopecká1, Z. Převorovský265
1Faculty of Nuclear Sciences and Physical Engineering; Czech Technical University (CVUT)72, Prague, Czech Republic
2aInstitute of Thermomechanics bInstitute of Thermomechanics, NDT Laboratory; Czech Academy of Sciences (CAS)111, Prague, Czech Republic
Ultrasonic Testing (UT), Hysteresis, ultrasound, biopolymers

Inter-Laboratory Proficiency Testing of NDT Labs According to ISO 17043 as a Tool for Continuous Improvement Principle According to ISO 9001
T. Zavadil5
Advanced Technology Group, ATG s.r.o11, Prague, Czech Republic
proficiency testing, continuous improvement, ISO 17043, ISO 9001, process control

Ultrasonic Detection of Plastic Deformation
T. Zavadil5
Advanced Technology Group, ATG s.r.o11, Prague, Czech Republic
ultrasonic testing, piping, plastic deformation, plastic strain

Experimental and Numerical Analysis of a Transducer for The Generation of Guided Waves
M. Zennaro13, A. Haig24, D. O’Boy32, S. Walsh32
1Loughborough; National Structural Integrity Research Centre (NSIRC)6, Great Abington, Cambridge, United Kingdom
2TWI Ltd (The Welding Institute)186, Great Abington, Cambridge, United Kingdom
3aSchool of Aeronautical and Automotive bChemical and Materials Engineering; Loughborough University4, Loughborough, United Kingdom
Piezoelectric Transducers, Guided Waves, Laser Vibrometer, Finite Element Analysis, Modal Analysis

Automatic Detection of Cracks and Delaminations in Thermal Images
R. Alais, P. Dokladal, E. Decenciere, B. Figliuzzi
Center for Mathematical Morphology; MINES ParisTech – PSL Research University, Fontainebleau, France
Thermography, cracks, delaminations, flying spot, noise estimation

   
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