Pregled bibliografske jedinice broj: 1125074
Free Vibration Of Bernoulli-Euler Nano-Beam Under Axial Load Using Nonlocal Strain-Driven And Stress-Driven Model
Free Vibration Of Bernoulli-Euler Nano-Beam Under Axial Load Using Nonlocal Strain-Driven And Stress-Driven Model // 14th WCCM & ECCOMAS Congress 2020 Virtual Congress 11 - 15 January, 2021 / Chinesta, Francisco ; Abgrall, Rémi ; Allix, Olivier ; Néron, David ; Kaliske, Michael (ur.).
Barcelona: International Centre for Numerical Methods in Engineering (CIMNE), 2021. str. 2884-2884 (predavanje, međunarodna recenzija, sažetak, znanstveni)
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Naslov
Free Vibration Of Bernoulli-Euler Nano-Beam Under Axial Load Using Nonlocal Strain-Driven And Stress-Driven Model
Autori
Skoblar, Ante ; Barretta, Raffaele ; Čanađija, Marko ; Marotti de Sciarra, Francesco ; Žigulić, Roberto ;
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Izvornik
14th WCCM & ECCOMAS Congress 2020 Virtual Congress 11 - 15 January, 2021
/ Chinesta, Francisco ; Abgrall, Rémi ; Allix, Olivier ; Néron, David ; Kaliske, Michael - Barcelona : International Centre for Numerical Methods in Engineering (CIMNE), 2021, 2884-2884
ISBN
978-84-121101-7-3
Skup
14th World Congress in Computational Mechanics (WCCM) ; ECCOMAS Congress
Mjesto i datum
Online, 11.01.2021. - 15.01.2021
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
nano-beam under axial load, eigenvalue, nonlocal strain-driven model, nonlocal stress-driven model
Sažetak
In this article, eigenfrequencies of nano-beam under axial load are calculated by strain-driven and stress-driven nonlocal model and Bernoulli-Euler kinematics. Used methodology is applicable to a wide variety of nano-engineered materials, such as carbon nanotubes. Eigenfrequencies, calculated with strain-driven and stress-driven nonlocal model, are compared with classical local theory and conclusions are given. The influence of nonlocal effects and initial axial force (tension and compression) on eigenfrequencies are analysed and results are documented. Model hardening and softening size effects are noticed and analysed.
Izvorni jezik
Engleski
Znanstvena područja
Temeljne tehničke znanosti
POVEZANOST RADA
Projekti:
--uniri-tehnic-18-225 - Nelinearno dinamičko ponašanje rotacijskih strojeva (NONDYNROT) (Braut, Sanjin) ( CroRIS)
HRZZ-IP-2019-04-4703 - Nelokalni mehanički modeli nanogreda (nonNano) (Čanađija, Marko, HRZZ - 2019-04) ( CroRIS)
Ustanove:
Tehnički fakultet, Rijeka