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Codruta Oana Hamat
Codruta Oana Hamat
Proffesor, Department of Engineering Science , Faculty of Engineering, Babeș-Bolyai University
Verified email at ubbcluj.ro
Title
Cited by
Cited by
Year
WinQSB simulation software–a tool for professional development
OI Amariei, D Frunzaverde, G Popovici, CO Hamat
Procedia-Social and Behavioral Sciences 1 (1), 2786-2790, 2009
162009
Natural frequencies of thin rectangular plates clamped on contour using the Finite Element Method
LB Haţiegan, C Haţiegan, GR Gillich, CO Hamat, O Vasile, MD Stroia
IOP Conference Series: Materials Science and Engineering 294 (1), 012033, 2018
152018
Numerical study of the stiffness degradation caused by branched cracks and its influence on the natural frequency drop
C Tufisi, GR Gillich, CO Hamat, N Gillich, ZI Praisach
Romanian Journal of Acoustics and Vibration 15 (1), 53-57, 2018
142018
Vibration analysis of a hydro generator for different operating regimes
C Haţiegan, I Pădureanu, M Jurcu, MD Nedeloni, CO Hamat, CP Chioncel, ...
IOP Conference Series: Materials Science and Engineering 163 (1), 012030, 2017
132017
The chemical and ecological state evaluation of a storage lake
A Tokar, A Negoiţescu, C Hamat, Ş Roşu
Revista de Chimie 67 (9), 1860-1863, 2016
132016
A method to precise determine the Young’s modulus from dynamic measurements
L Barboni, GR Gillich, CP Chioncel, CO Hamat, IC Mituletu
IOP Conference Series: Materials Science and Engineering 416 (1), 012063, 2018
112018
Influence of thermal field in the GMAW Process: Modelling and Comparison with Experimental Results
C Marta, I Doroftei, L Suciu, I Tatucu, G Prisacaru, C Hamat
Annals of DAAAM & Proceedings, 817-819, 2008
112008
Determining the severity of open and closed cracks using the strain energy loss and the Hill-Climbing method
C Tufisi, CV Rusu, N Gillich, MV Pop, CO Hamat, C Sacarea, GR Gillich
Applied Sciences 12 (14), 7231, 2022
92022
Cavitation erosion research on C45 carbon steel. Part I: multiple tests of 180 minutes
CO Hamat, MD Nedeloni, C Haţiegan, RC Ciubotariu, I Pădureanu
Annals of „Constantin Brāncuşi” University of Tārgu Jiu 3 (127), 132, 2015
92015
Assessing corrosion damage from the natural frequency changes
GR Gillich, E Stanciu, ZI Korka, ZI Praisach, C Hamat
Romanian Journal of Acoustics and Vibration 14 (2), 63-68, 2017
82017
Numerical study regarding the influence of material components for a booster-ultrasonic horn assembly on the natural frequency
MD Nedeloni, C Hatiegan, O Vasile, CO Hamat, C Fanica, N Gillich
Romanian Journal of Acoustics and Vibration 12 (2), 155, 2015
82015
Assessing multiple cracks in beams by a method based on the damage location coefficients
GR Gillich, AT Aman, D Nedelcu, CO Hamat, T Manescu
Vibroengineering Procedia 23, 49-54, 2019
72019
Crack localization in L-shaped frames
GR Gillich, ZI Praisach, C Hamat, N Gillich, JL Ntakpe
Acoustics and Vibration of Mechanical Structures—AVMS-2017: Proceedings of …, 2018
72018
Crack assessment based on the use of severity-adjusted modal curvatures of the healthy beam
GR Gillich, C Tufisi, M Abdel Wahab, CO Hamat
Acoustics and Vibration of Mechanical Structures—AVMS 2019: Proceedings of …, 2020
62020
Study regarding the effect of crack branching on the eigenfrequencies of beams
C Tufisi, GR Gillich, CO Hamat, T Manescu
Proceedings of the 13th International Conference on Damage Assessment of …, 2019
62019
The effect of the friction coefficient and the pendulum radius on the behavior of structures isolated with simple friction pendulums
GR Gillich, D Nedelcu, TC Malin, V Iancu, CO Hamat, N Gillich
Romanian Journal of Acoustics and Vibration 15 (2), 130-135, 2018
62018
Experimental measurements concerning the stator insulation partial discharge level of a hydro-generator of high power
C Haţiegan, E Răduca, C Popescu, CO Hamat, A Băra, D Anghel, ...
IOP Conference Series: Materials Science and Engineering 294 (1), 012076, 2018
62018
EXPERIMENTAL RESEARCH REGARDING THE HYDRAULIC FORMING OF REVOLUTION SHAPE PARTS.
L Coman, C HAMAT, A Pittner, S Ianici
Annals of DAAAM & Proceedings, 2009
62009
A new predictive model to estimate the frequencies for beams with branched cracks
C Tufisi, GR Gillich, CI Barbinta, D Nedelcu, CO Hamat
IOP Conference Series: Materials Science and Engineering 997 (1), 012063, 2020
52020
The influence of the air thermal and rainfall regimes on storage lakes water turbidity
A Negoitescu, A Tokar, C Hamat
Materiale Plastice 53 (3), 542-545, 2016
52016
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