Dynamical modeling and analysis of hyperelastic spherical shells under dynamic loads and structural damping
Sign Up to like & getrecommendations! Published in 2021 at "Applied Mathematical Modelling"
DOI: 10.1016/j.apm.2021.02.011
Abstract: Abstract This paper investigates the effects of dynamic loads and structural damping on the nonlinear behaviors of incompressible hyperelastic spherical shells modeled by the Yeoh strain energy function. Firstly, the dynamical modeling is formulated for… read more here.
Keywords: loads structural; hyperelastic spherical; spherical shells; dynamic loads ... See more keywords
Characterization of hydrogel structural damping
Sign Up to like & getrecommendations! Published in 2020 at "Extreme Mechanics Letters"
DOI: 10.1016/j.eml.2020.100841
Abstract: Abstract Gels are composed of crosslinked polymer networks and solvent molecules imbibed into the networks. Gels are both ubiquitous in nature and important engineering materials widely used in many applications. Due to their biocompatibility, stimuli-responsiveness,… read more here.
Keywords: characterization hydrogel; structural damping; hydrogel structural;
Vibration analysis of super-yachts: Validation of the Holden Method and estimation of the structural damping
Sign Up to like & getrecommendations! Published in 2021 at "Marine Structures"
DOI: 10.1016/j.marstruc.2020.102802
Abstract: Abstract The hull excitation generated by marine propellers constitutes one of the most significant vibration sources affecting comfort on passenger ships. Consequently, the evaluation of the propeller-generated excitation through reliable numerical tools during the preliminary… read more here.
Keywords: propeller; holden method; vibration; excitation ... See more keywords
A nonlinear study on structural damping of SMA hybrid composite beam
Sign Up to like & getrecommendations! Published in 2019 at "Thin-Walled Structures"
DOI: 10.1016/j.tws.2018.09.041
Abstract: Abstract A more realistic analysis of forced and transient vibrations for a composite beam with SMA wires is provided by considering the following details: Low and high temperature vibrations are simulated by using the Panico–Brinson… read more here.
Keywords: sma wires; nonlinear study; study structural; structural damping ... See more keywords
A structural damping identification technique for coatings on blisks based on improved component mode mistuning model
Sign Up to like & getrecommendations! Published in 2020 at "Thin-walled Structures"
DOI: 10.1016/j.tws.2020.106737
Abstract: Abstract Since the structural damping characteristics of damping coatings are much higher than that of the blisk substrate, the structural damping differences of coatings in each sector directly affect structural damping of the coated blisk.… read more here.
Keywords: structural damping; component mode; damping identification; mode mistuning ... See more keywords
Asymptotic profiles of solutions to the generalized double dispersion equation with structural damping
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Mathematical Physics"
DOI: 10.1063/1.5138673
Abstract: In this paper, we study the Cauchy problem for the generalized double dispersion equation with structural damping. The equation behaves as the usual diffusion phenomenon over the low frequency domain, while it admits a feature… read more here.
Keywords: equation structural; structural damping; dispersion equation; double dispersion ... See more keywords
Surface and small scale effects on the dynamic buckling of carbon nanotubes with smart layers assuming structural damping
Sign Up to like & getrecommendations! Published in 2020 at "Steel and Composite Structures"
DOI: 10.12989/scs.2020.37.2.229
Abstract: In this paper, dynamic buckling of a smart sandwich nanotube is studied. The nanostructure is composed of a carbon-nanotube with inner and outer surfaces coated with ZnO piezoelectric layers, which play the role of sensor… read more here.
Keywords: dynamic buckling; small scale; structural damping; surface stresses ... See more keywords