Study on passive flutter control of damaged composite laminates with piezoelectric patches employing finite element method
Sign Up to like & getrecommendations! Published in 2021 at "Composite Structures"
DOI: 10.1016/j.compstruct.2021.114021
Abstract: Abstract Consequence of damage on flutter characteristics of laminated composite plates and retrieving of those reduced characteristics using piezoelectric patches are analyzed in this work. Finite element formulation for flutter analysis is done for a… read more here.
Keywords: piezoelectric patches; damage; flutter; finite element ... See more keywords
Application of piezoelectric patches for chatter suppression in machining processes
Sign Up to like & getrecommendations! Published in 2019 at "Measurement"
DOI: 10.1016/j.measurement.2019.02.003
Abstract: Abstract In this paper by applying piezoelectric patches, a new method for vibration and chatter suppression in boring bar is presented. The boring bar is modeled as an Euler–Bernoulli beam, and the nonlinear governing differential… read more here.
Keywords: machining; chatter suppression; boring bar; piezoelectric patches ... See more keywords
Effect of stiffness ratio of piezoelectric patches and plate on stress concentration reduction in a plate with a hole
Sign Up to like & getrecommendations! Published in 2017 at "Mechanics of Advanced Materials and Structures"
DOI: 10.1080/15376494.2016.1139214
Abstract: ABSTRACT The effect of piezoelectric patches and plate stiffness on placement and power of piezoelectric actuators for reduction of the stress concentration factor around a hole in a plate under tension is investigated. For this… read more here.
Keywords: stress concentration; plate; stiffness ratio; patches plate ... See more keywords
Aeroelastic control of delaminated variable angle tow laminated composite plate using piezoelectric patches
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Composite Materials"
DOI: 10.1177/00219983221131617
Abstract: The free vibration and aeroelastic analysis of variable angle tow (VAT) laminated composite plate bonded with discrete piezoelectric patches are considered for investigation. A finite element (FE) model is developed using eight noded isoparametric elements… read more here.
Keywords: angle tow; piezoelectric patches; variable angle; composite plate ... See more keywords
Effect of parametric uncertainties on vibration mitigation with periodically distributed and interconnected piezoelectric patches
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Intelligent Material Systems and Structures"
DOI: 10.1177/1045389x20942847
Abstract: This work presents an analysis of the effect of parametric uncertainties on the vibration control performance of a rod with periodically distributed piezoelectric patches that can be either independently connected to electrical shunt circuits or… read more here.
Keywords: parametric uncertainties; effect parametric; piezoelectric patches; uncertainties vibration ... See more keywords
Numerical analysis based on finite element method of active vibration control of a sandwich plate using piezoelectric patches
Sign Up to like & getrecommendations! Published in 2020 at "Mechanics and Mechanical Engineering"
DOI: 10.2478/mme-2020-0005
Abstract: Abstract An active method of vibration control of a smart sandwich plate (SSP) using discrete piezoelectric patches is investigated. In order to actively control the SSP vibration, the plate is equipped with three piezoelectric patches… read more here.
Keywords: vibration control; vibration; sandwich plate; plate ... See more keywords
Sound Insulation Performance of Composite Double Sandwich Panels with Periodic Arrays of Shunted Piezoelectric Patches
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15020490
Abstract: The existing sandwich structure of the aircraft cabin demonstrates a good sound insulation effect in medium and high frequency bands, but poor in the low frequency band. Therefore, we propose an infinite new lightweight broadband… read more here.
Keywords: structure; piezoelectric patches; shunted piezoelectric; double sandwich ... See more keywords