Mathematical modeling and nonlinear vibration analysis of a coupled hydro-generator shaft-foundation system
W Sun, Z Guo - Communications in Nonlinear Science and Numerical …, 2021 - Elsevier
This paper presents a method to investigate the overall nonlinear dynamics of coupled
hydro-generator shaft-foundation system. A novel coupled dynamic mathematical model is …
hydro-generator shaft-foundation system. A novel coupled dynamic mathematical model is …
Bistable nonlinear damper based on a buckled beam configuration
V Iurasov, PO Mattei - Nonlinear Dynamics, 2020 - Springer
This article addresses a particular realization of a compact bistable nonlinear absorber
based on the concept of nonlinear energy sink. The article presents both a detailed …
based on the concept of nonlinear energy sink. The article presents both a detailed …
Experimental and theoretical investigation on transverse vibration of delaminated cross-ply composite beams
K Torabi, M Shariati-Nia, M Heidari-Rarani - International Journal of …, 2016 - Elsevier
Delamination is a major damage mode in laminated composite structures which causes
reduction in stiffness and strength and affects their vibration characteristics. This paper deals …
reduction in stiffness and strength and affects their vibration characteristics. This paper deals …
Exact closed form solution for whirling analysis of Timoshenko rotors with multiple concentrated masses
In this paper, an exact solution is presented for whirling analysis of rotors carrying
concentrated masses. Effect of various parameters on the forward and backward …
concentrated masses. Effect of various parameters on the forward and backward …
Mode shape analysis of dynamic behaviour of cracked nanobeam on elastic foundation
MM Hossain, J Lellep - Engineering Research Express, 2021 - iopscience.iop.org
Nanomaterial has become an inevitable part of numerous researches in recent science and
technology. Nanomaterial [1–9] shows some unusual and very crucial characteristics that …
technology. Nanomaterial [1–9] shows some unusual and very crucial characteristics that …
Stability of Timoshenko beams with frequency and initial stress dependent nonlocal parameters
W Glabisz, K Jarczewska, R Holubowski - Archives of Civil and …, 2019 - Springer
This paper presents an analysis of the stability of Timoshenko beams which uses Eringen's
nonlocal elasticity theory. A numerical algorithm based on the exact solution for the free …
nonlocal elasticity theory. A numerical algorithm based on the exact solution for the free …
Variational iteration method for free vibration analysis of a Timoshenko beam under various boundary conditions
In this paper, a relatively new method, namely variational iteration method (VIM), is
developed for free vibration analysis of a Timoshenko beam with different boundary …
developed for free vibration analysis of a Timoshenko beam with different boundary …
Semi-analytical solution for nonlinear transverse vibration analysis of an Euler–Bernoulli beam with multiple concentrated masses using variational iteration method
In this article, linear and nonlinear transverse vibration of Euler–Bernoulli beams with
multiple concentrated masses have been investigated using variational iteration method …
multiple concentrated masses have been investigated using variational iteration method …
Exact closed form solution for the analysis of the transverse vibration mode of a Nano-Timoshenko beam with multiple concentrated masses
Concentrated masses mounted on a Nanobeam have important effects on its transverse
vibrations. In this paper the effects of concentrated masses on lateral vibration of a …
vibrations. In this paper the effects of concentrated masses on lateral vibration of a …
A semi-analytical solution for free vibration analysis of a step beam with multiple concentrated masses using variational iteration method
K Torabi, D Sharifi, M Ghassabi - International Journal for …, 2021 - Taylor & Francis
Vibrational characteristic in structures that can be modeled as several concentrated masses
on the beam are of great interest. In this article, variational iteration method (VIM) is used to …
on the beam are of great interest. In this article, variational iteration method (VIM) is used to …