Nonlinear free vibrations analysis of geometrically imperfect FG nano-beams based on stress-driven nonlocal elasticity with initial pretension force
Sign Up to like & getrecommendations! Published in 2021 at "Composite Structures"
DOI: 10.1016/j.compstruct.2020.112856
Abstract: Abstract Size-dependent flexural nonlinear free vibrations of geometrically imperfect straight Bernoulli-Euler functionally graded nano-beams are investigated by the stress-driven nonlocal integral model (SDM). By using the Galerkin method, the governing equations is reduced to a… read more here.
Keywords: nonlinear free; free vibrations; stress driven; nano beams ... See more keywords
Resonance responses of geometrically imperfect functionally graded extensible microbeams
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Computational and Nonlinear Dynamics"
DOI: 10.1115/1.4035214
Abstract: This paper aims at analyzing the size-dependent nonlinear dynamical behavior of a geometrically imperfect microbeam made of a functionally graded (FG) material, taking into account the longitudinal, transverse, and rotational motions. The size-dependent property is… read more here.
Keywords: imperfect functionally; size dependent; functionally graded; geometrically imperfect ... See more keywords