Počet záznamů: 1
Surface acoustic wave attenuation in polycrystals: Numerical modeling using a statistical digital twin of an actual sample
- 1.0559122 - ÚT 2023 RIV NL eng J - Článek v odborném periodiku
Grabec, Tomáš - Veres, I. A. - Ryzy, M.
Surface acoustic wave attenuation in polycrystals: Numerical modeling using a statistical digital twin of an actual sample.
Ultrasonics. Roč. 119, February (2022), č. článku 106585. ISSN 0041-624X. E-ISSN 1874-9968
Grant CEP: GA ČR(CZ) GA20-12624S
Institucionální podpora: RVO:61388998
Klíčová slova: surface acoustic wave * grain boundary scattering * finite element method * mean-field approach * statistical digital twin * Laguerre tessellation
Obor OECD: Acoustics
Impakt faktor: 4.2, rok: 2022
Způsob publikování: Omezený přístup
https://www.sciencedirect.com/science/article/pii/S0041624X21002109
Grain boundary scattering-induced attenuation and phase-velocity dispersion of Rayleigh-type surface acoustic waves are studied with a time-domain finite-element method (FEM). The FEM simulation incorporates a realistic material model based on matching the spatial two-point correlation function of a Laguerre tessellation with that obtained from optical micrographs of a previously studied aluminum sample.
Trvalý link: https://hdl.handle.net/11104/0332622
Počet záznamů: 1