The size-dependent behaviour of nonlocal elastic beams is investigated exploiting the Bernoulli- Euler theory. The stress-driven two-phase integral elasticity is adopted to properly capture size effects. Biaxial bending is considered and an effective coordinate-free solution procedure is proposed. The corresponding governing equations of nonlocal elasticity are established and discussed. The contributed theoretical outcomes could be useful for the implementation of computational procedures for design and optimization of small-scale electromechanical systems.
Nonlocal beam analysis based on the stress-driven two-phase theory / Pinnola, F. P.; Vaccaro, M. S.; Barretta, R.; Marotti de Sciarra, F.. - (2023), pp. 320-323. (Intervento presentato al convegno 8th International Conference on Structural Engineering, Mechanics and Computation tenutosi a Cape Town, South Africa nel 5-7 September 2022) [10.1201/9781003348443-51].
Nonlocal beam analysis based on the stress-driven two-phase theory
Pinnola F. P.;Vaccaro M. S.;Barretta R.;Marotti de Sciarra F.
2023
Abstract
The size-dependent behaviour of nonlocal elastic beams is investigated exploiting the Bernoulli- Euler theory. The stress-driven two-phase integral elasticity is adopted to properly capture size effects. Biaxial bending is considered and an effective coordinate-free solution procedure is proposed. The corresponding governing equations of nonlocal elasticity are established and discussed. The contributed theoretical outcomes could be useful for the implementation of computational procedures for design and optimization of small-scale electromechanical systems.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.