On torsion of FG elastic nanobeams on nonlocal foundations

Autor: Barretta, Raffaele, Luciano, Raimondo, Marotti de Sciarra, Francesco, Vaccaro, Marzia Sara

Publikováno v: In Composite Structures 15 July 2024 340

Stress-driven two-phase integral elasticity for Timoshenko curved beams

Autor: Vaccaro, Marzia Sara, Pinnola, Francesco Paolo, de Sciarra, Francesco Marotti, Canadija, Marko, Barretta, Raffaele

Publikováno v: Proceedings of the Institution of Mechanical Engineers, Part N: Journal of Nanomaterials, Nanoengineering and Nanosystems 235(1-2), February 2021, 52-63

In this research, the size-dependent static behaviour of elastic curved stubby beams is investigated by Timoshenko kinematics. Stress-driven two-phase integral elasticity is adopted to model size effects which soften or stiffen classical local respon

Externí odkaz: http://arxiv.org/abs/2107.12733

On wave propagation in nanobeams

Autor: Barretta, Raffaele, Iuorio, Annalisa, Luciano, Raimondo, Vaccaro, Marzia Sara

Publikováno v: In International Journal of Engineering Science 1 March 2024 196

On nonlocal mechanics of curved elastic beams

Autor: Barretta, Raffaele, de Sciarra, Francesco Marotti, Vaccaro, Marzia Sara

Publikováno v: International Journal of Engineering Science 144, November 2019, 103140

Curved beams are basic structural components of Nano-Electro-Mechanical-Sistems (NEMS) whose design requires appropriate modelling of scale effects. In the present paper, the size-dependent static behaviour of curved elastic nano-beams is investigate

Externí odkaz: http://arxiv.org/abs/2009.09188

Stochastic analysis of small-scale beams with internal and external damping

Autor: Pinnola, Francesco Paolo, Vaccaro, Marzia Sara

Publikováno v: In Probabilistic Engineering Mechanics January 2023 71