Pregled bibliografske jedinice broj: 798309
A gradient model for torsion of nanobeams
A gradient model for torsion of nanobeams // Comptes rendus. Mécanique, 343 (2015), 4; 289-300 doi:10.1016/j.crme.2015.02.004 (međunarodna recenzija, članak, znanstveni)
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Naslov
A gradient model for torsion of nanobeams
Autori
Marotti de Sciarra, Francesco ; Čanađija, Marko ; Barretta, Raffaelle
Izvornik
Comptes rendus. Mécanique (1631-0721) 343
(2015), 4;
289-300
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Nanobeams ; Size effects ; Nonlocal thermodynamics ; Nonlocal torsion ; Analytical solutions
Sažetak
A first-order gradient model based on the Eringen nonlocal theory is presented. The variational formulation, the governing differential equation and both classical and non-classical boundary conditions of nonlocal nanobeams subjected to torsional loading distributions are derived using a thermodynamic approach, thus providing closed-form solutions. Nanocantilevers and fully campled nanobeams are considered to investigate the size-dependent static behavior of the proposed model in terms of torsional rotations and moments. The results are thus compared to those of the Eringen model, gradient elasticity theory and classical (local) model.
Izvorni jezik
Engleski
Znanstvena područja
Strojarstvo, Temeljne tehničke znanosti, Interdisciplinarne tehničke znanosti
POVEZANOST RADA
Projekti:
IP-2013-11-6876 - Procjena ponašanja konstrukcija u graničnim uvjetima rada (STRUBECON) (Brnić, Josip, HRZZ - 2013-11) ( CroRIS)
Ustanove:
Tehnički fakultet, Rijeka
Profili:
Marko Čanađija
(autor)
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus