Nonlinear free vibration analysis of composite conical shell panel with cluster of delamination in hygrothermal environment
Sign Up to like & getrecommendations! Published in 2019 at "Engineering with Computers"
DOI: 10.1007/s00366-019-00903-0
Abstract: The nonlinear eigenvalue responses of conical composite shell structure with cluster of multiple delaminations are investigated numerically using the displacement-type finite element technique including the influence of the moisture and elevated thermal environment. The governing… read more here.
Keywords: nonlinear free; delamination; free vibration; panel ... See more keywords
Nonlinear free and forced vibrations of graphene nanoplatelet reinforced microbeams with geometrical imperfection
Sign Up to like & getrecommendations! Published in 2019 at "Microsystem Technologies"
DOI: 10.1007/s00542-018-4277-4
Abstract: Nonlinear free/forced vibration of a functionally graded graphene nanoplatelet (GNP) reinforced microbeam having geometrical imperfection which is rested on a non-linear elastic substrate have been studied in the present research. Graphene Platelets have been uniformly… read more here.
Keywords: imperfection; microbeam; nonlinear free; free forced ... See more keywords
Nonlinear free vibration analysis of piezoelectric laminated plate with random actuation electric potential difference and thermal loading
Sign Up to like & getrecommendations! Published in 2021 at "Applied Mathematical Modelling"
DOI: 10.1016/j.apm.2021.01.052
Abstract: Abstract Solutions to nonlinear free vibration analysis of an arbitrarily laminated thin rectangular plate subjected to thermo-piezoelectric load is investigated. The governing equation of motion is based on von Karman’s deflection of thin plates to… read more here.
Keywords: nonlinear free; vibration analysis; actuation; free vibration ... See more keywords
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
Influence of porosity distribution on nonlinear free vibration and transient responses of porous functionally graded skew plates
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DOI: 10.1016/j.dt.2021.02.003
Abstract: Abstract This article deals with the investigation of the effects of porosity distributions on nonlinear free vibration and transient analysis of porous functionally graded skew (PFGS) plates. The effective material properties of the PFGS plates… read more here.
Keywords: skew; nonlinear free; porous functionally; porosity ... See more keywords
Geometrically nonlinear free vibration analysis of laminated composite plates: A finite element assessment of a higher order non-polynomial shear deformation theory
Sign Up to like & getrecommendations! Published in 2019 at "Mechanics of Advanced Materials and Structures"
DOI: 10.1080/15376494.2018.1553259
Abstract: Abstract In the current work, a higher order non-polynomial theory based upon nonlinear distribution of transverse shear stresses along the plate thickness is employed to apprehend the geometrically nonlinear free vibration of laminated composite plates.… read more here.
Keywords: nonlinear free; non polynomial; geometrically nonlinear; higher order ... See more keywords
Nonlinear free vibration of multifunctional sandwich plates with auxetic core and magneto-electro-elastic facesheets of different micro-topological textures: FE approach
Sign Up to like & getrecommendations! Published in 2021 at "Mechanics of Advanced Materials and Structures"
DOI: 10.1080/15376494.2021.1974619
Abstract: This work aims to assess the nonlinear free vibration characteristics of multifunctional sandwich composite plates with auxetic core and magneto-electro-elastic (MEE) facesheets. The novelty of thi... read more here.
Keywords: nonlinear free; auxetic core; multifunctional sandwich; plates auxetic ... See more keywords
Nonlinear Free Flexural Vibration of Curvilinear Fibre Composite Laminates Using a Higher-Order Element
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Structural Stability and Dynamics"
DOI: 10.1142/s021945541850147x
Abstract: In the present work, the nonlinear free flexural vibration of thick curvilinear fiber composite laminates is investigated using a higher-order shear flexible eight-noded quadrilateral element developed considering the variation of in-plane and transverse displacement through… read more here.
Keywords: nonlinear free; order; flexural vibration; higher order ... See more keywords
Nonlinear free vibrations analysis of overhung rotors under the influence of gravity
Sign Up to like & getrecommendations! Published in 2019 at "Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science"
DOI: 10.1177/0954406219883901
Abstract: In this paper, nonlinear free vibration of a cantilever flexible shaft carrying a rigid disk at its free end (overhung rotor) is investigated. The Rayleigh beam model is used and the rotor has large amplitude… read more here.
Keywords: nonlinear free; influence gravity; frequency; rotor ... See more keywords
Numerical Simulation of the Potential Flow around a Submerged Hydrofoil with Fully Nonlinear Free-Surface Conditions
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Coastal Research"
DOI: 10.2112/jcoastres-d-16-00153.1
Abstract: ABSTRACT Hu, J.; Guo, L., and Sun, S., 2018. Numerical simulation of the potential flow around a submerged hydrofoil with fully nonlinear free-surface conditions. Hydrofoils have been utilized worldwide to facilitate coastal vessels for transportation,… read more here.
Keywords: nonlinear free; submerged hydrofoil; surface; free surface ... See more keywords