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Št. zadetkov: 3
New methodology of dynamical material response of dissimilar FSWed Al alloy joint under high strain rate laser shock loading
M. Ayad, Lucas Lapostolle, A. Rondepierre, C. Le Bras, S. Ünaldi, Črtomir Donik, Damjan Klobčar, Laurent Berthe, Uroš Trdan
Izvirni znanstveni članek
Oznake: friction stir welding (FSW);dissimilar al alloys;laser induced shock wave propagation;VISAR analysis;dynamic simulation;
This paper presents an innovative methodology of material characterization under high strain rate (order of 10$^7$s$^{–1}$) laser shock loading coupled with microstructural and mechanical material features. To that scope, experimental and simulation analyses have been conducted for Al alloys (AA7075 ...
Leto: 2022 Vir: Fakulteta za strojništvo (UL FS)
Modeling of multi-edge effects in the case of laser shock loadings applied on thin foils
M. Ayad, Pierre M. Lapostolle, A. Rondepierre, C. Le Bras, M. Scius-Bertrand, S. Ünaldi, Uroš Trdan, Y. Rouchausse, J. Grassy, T. Maillot, V. Lapoujade, C. Michel, Laurent Berthe
Izvirni znanstveni članek
Oznake: aluminijeve zlitine;laserski udarni valovi;numerične simulacije;Johnson-Cook model;aluminum alloys;laserski shock waves;numerical simulation;
Modeling of multi-edge effects in the case of laser shock loadings applied on thin foils
Leto: 2022 Vir: Fakulteta za strojništvo (UL FS)
Early detection of defects in gear systems using autocorrelation of morlet wavelet transforms
Mouloud Ayad, Kamel Saoudi, Mohamed Rezki, Mourad Benziane, Abderrazak Arabi
Izvirni znanstveni članek
Oznake: autocorrelation;early fault diagnosis;gear systems;vibration analysis;scalograms;morlet wavelet transforms;
In recent days, supervision task of industrial systems is vital and the prediction of damages avoids many problems. If any system' defects are not detected in early stage, this system will continue in degradation and may be causing serious economic loss. In the industrial systems, the defects change ...
Leto: 2022 Vir: Fakulteta za strojništvo (UL FS)
Št. zadetkov: 3
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