Zdenek Prevorovsky
Zdenek Prevorovsky
senior researcher, Institute of Thermomechanics, Czech Academy of Sciences
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Imaging of human tooth using ultrasound based chirp-coded nonlinear time reversal acoustics
S Dos Santos, Z Prevorovsky
Ultrasonics 51 (6), 667-674, 2011
732011
Theoretical investigation of nonlinear ultrasonic wave modulation spectroscopy at crack interface
J Kober, Z Prevorovsky
NDT & E International 61, 10-15, 2014
402014
Nonlinear signal processing for ultrasonic imaging of material complexity.
S Dos Santos, S Vejvodova, Z Prevorovsky
Proceedings of the Estonian Academy of Sciences 59 (2), 2010
292010
Acoustic emission source location based on signal features
M Blahacek, M Chlada, Z Prevorovský
Advanced materials research 13, 77-82, 2006
182006
Ultrasonic scanning and acoustic emission of composite tubes subjected to multiaxial loading
Z Prevorovsky, M Landa, M Blahacek, D Varchon, J Rousseau, L Ferry, ...
Ultrasonics 36 (1-5), 531-537, 1998
181998
Nonlinear time reversal tomography of structural defects
S Vejvodova, Z Prevorovsky, S Dos Santos
Proceedings of Meetings on Acoustics XIII-ICNEM 3 (1), 045003, 2008
172008
Ultrasonic imaging of human tooth using chirp-coded nonlinear time reversal acoustics
S Dos Santos, M Domenjoud, Z Prevorovsky
Physics Procedia 3 (1), 913-918, 2010
122010
Expert AE signal arrival detection
M Chlada, Z Prevorovsky
International Journal of Microstructure and Materials Properties 6 (3-4 …, 2011
112011
Neural network localization of noisy AE events in dispersive media
M Blahacek, Z Prevorovsky, J Krofta, M Chlada
Journal of Acoustic Emission(USA) 18, 279, 2000
112000
Neural network AE source location apart from structure size and material
M Chlada, Z Prevorovsky, M Blahacek
Journal of Acoustic Emission 28 (1), 99-108, 2010
102010
Probabilistic definition of AE events
M Blahacek
European Conference on Acoustic Emission Testing, Prague, Czech Republic, 2002, 2002
102002
The Portevin-Le Chatelier effect in Al-3% Mg and Al-2.92% Mg-0.38% Mn investigated by the acoustic emission technique
F Chmelik, Z Trojanova, P Lukáč, Z Převorovský
Journal of materials science letters 11 (2), 91-93, 1992
81992
In situ calibration of acoustic emission transducers by time reversal method
J Kober, Z Prevorovsky, M Chlada
Sensors and Actuators A: Physical 240, 50-56, 2016
72016
Nonlinear ultrasonic spectroscopy used to crack detection in aircraft wing panel
Z Prevorovsky, S Dos Santos
Proc of the 9th ECNDT (Berlin) and in NDT Welding Bulletin,(P. Mazal, éd …, 2006
72006
Acoustic emission from zinc deformed at room temperature. I: The influence of strain rate on deformation behaviour and acoustic emission in pure zinc
F Chmelik, Z Trojanova, P Lukac, Z Prevorovsky
Journal of materials science letters 12 (14), 1086-1087, 1993
71993
Acoustic emission from Al-3% Mg alloy deformed at room temperature
F Chmelik, Z Trojanová, Z Převorovský, P Lukáč, E Pink
Acta Universitatis Carolinae. Mathematica et Physica 32 (1), 61-67, 1991
71991
Structural health monitoring in aerospace and civil engineering supported with two ultrasonic NDT methods-AE and NEWS
Z Prevorovsky, J Krofta, Z Farova, M Chlada
62011
Non-linear time reversal ultrasonic pseudo-tomography
Z Prevorovsky, S Vejvodova, J Krofta, D Prevorovsky
International Journal of Microstructure and Materials Properties 6 (3-4 …, 2011
62011
Local nonlinear scatterers signature using symbiosis of the time-reversal operator and symmetry analysis signal processing
S Dos Santos, S Vejvodova, Z Prevorovsky
J. Acoust. Soc. Am, 2009
62009
Nondestructive evaluation of phase transformations in Cu based shape memory alloys by ultrasonic techniques
M Landa, M Chlada, Z Prevorovsky, V Novák, P Sittner
Journal of acoustic emission 17 (3-4), S57-S64, 1999
61999
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Artículos 1–20