[HTML][HTML] Size-dependent pull-in phenomena in electrically actuated nanobeams incorporating surface energies

Y Fu, J Zhang - Applied Mathematical Modelling, 2011 - Elsevier
A modified continuum model of electrically actuated nanobeams is presented by
incorporating surface elasticity in this paper. The classical beam theory is adopted to model …

Nonlocal and strain gradient based model for electrostatically actuated silicon nano-beams

EM Miandoab, A Yousefi-Koma… - Microsystem Technologies, 2015 - Springer
Conventional continuum theory does not account for contributions from length scale effects
which are important in modeling of nano-beams. Failure to include size-dependent …

Optimizing the natural frequencies of axially functionally graded beams and arches

GC Tsiatas, AE Charalampakis - Composite Structures, 2017 - Elsevier
In this paper a new design methodology is presented to optimize the natural frequencies of
axially functionally graded beams and arches by tailoring appropriately their material …

Nonlinear response of wind turbines under wind and seismic excitations with soil–structure interaction

EJ Sapountzakis, IC Dikaros… - Journal of …, 2015 - asmedigitalcollection.asme.org
The objective of this paper is to present an efficient beam formulation based on the
boundary element method (BEM), for the nonlinear dynamic analysis of wind turbine towers …

Computational efficient discrete time transfer matrix method for large deformation analysis of flexible manipulators

M Bamdad, M Feyzollahzadeh - Mechanics Based Design of …, 2022 - Taylor & Francis
In this article, a large deformation analysis of a flexible manipulator is examined by using the
discrete time transfer matrix method. Since this robotic analysis is very demanding in terms …

Nonlinear stochastic vibration of a variable cross-section rod with a fractional derivative element

G Malara, B Pomaro, PD Spanos - International Journal of Non-Linear …, 2021 - Elsevier
The article deals with the problem of computing efficiently the nonlinear response of a rod
involving a fractional constitutive model, and exposed to random excitation. The constitutive …

Nonlinear vibrations of non-uniform beams by the MTS asymptotic expansion method

F Clementi, L Demeio, CEN Mazzilli, S Lenci - Continuum Mechanics and …, 2015 - Springer
The frequency response curves of a non-uniform beam undergoing nonlinear oscillations
are determined analytically by the multiple time scale method, which provides approximate …

Buckling, flutter and vibration analyses of beams by integral equation formulations

Z Elfelsoufi, L Azrar - Computers & structures, 2005 - Elsevier
This paper presents a model for the investigation of buckling, flutter and vibration analyses
of beams using the integral equation formulation. A mathematical formulation based on …

Coupled longitudinal and transverse vibration of automotive belts under longitudinal excitations using analog equation method

PR Scurtu, M Clark, JW Zu - Journal of Vibration and Control, 2012 - journals.sagepub.com
There are many studies on vibrations of moving belts originated from automotive belt drives.
These studies, however, mainly consider the nonlinear effect of the transversal vibration of …

Nonlinear flexural response of a slender cantilever beam of constant thickness and linearly-varying width to a primary resonance excitation

CJ Silva, MF Daqaq - Journal of Sound and Vibration, 2017 - Elsevier
Despite the shear amount of research studies on nonlinear flexural dynamics of cantilever
beams, very few efforts address the practical geometry involving a constant thickness and …