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Št. zadetkov: 2
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;
This article presents the study of the shock wave propagation through aluminum alloys (pure aluminum and aluminum 2024-T3) produced by laser plasma using experimental and numerical tests. Water confinement regime interaction, pulse duration (7.2 ns), and power density (1–5 GW/cm$^2$) range correspon ...
Leto: 2022 Vir: Fakulteta za strojništvo (UL FS)
Št. zadetkov: 2
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