Nonlinear normal modes, resonances and energy exchange in single-walled carbon nanotubes
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Non-linear Mechanics"
DOI: 10.1016/j.ijnonlinmec.2019.103398
Abstract: Abstract The nonlinear resonance interaction and energy exchange between bending and circumferential flexure modes in single-walled carbon nanotubes is studied. First, the results of an analytical model of the resonance interaction between the considered nonlinear… read more here.
Keywords: nonlinear normal; carbon; energy; model ... See more keywords
Experimentally measuring an isolated branch of Nonlinear normal modes
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Sound and Vibration"
DOI: 10.1016/j.jsv.2019.06.006
Abstract: Abstract Nonlinear normal modes (NNMs) are a key tool for investigating the behaviour of nonlinear dynamic systems. Previous work has shown that branches of NNMs can be isolated from other NNM responses, in a similar… read more here.
Keywords: experimentally measuring; normal modes; isolated branch; nnm branches ... See more keywords
Strict Nonlinear Normal Modes of Systems Characterized by Scalar Functions on Riemannian Manifolds
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Robotics and Automation Letters"
DOI: 10.1109/lra.2021.3061303
Abstract: For the study of highly nonlinear, conservative dynamic systems, finding special periodic solutions which can be seen as generalization of the well-known normal modes of linear systems is very attractive. However, the study of low-dimensional… read more here.
Keywords: modes systems; strict nonlinear; systems characterized; characterized scalar ... See more keywords