Variable stiffness material and structural concepts for morphing applications

IK Kuder, AF Arrieta, WE Raither, P Ermanni - Progress in Aerospace …, 2013 - Elsevier
Morphing, understood as the ability to undergo pronounced shape adaptations to optimally
respond to a diversity of operational conditions, has been singled out as a future direction in …

Numerical modeling of the flutter problem of viscoelastic elongated plate

BA Khudayarov, FZ Turaev, K Ruzmetov… - AIP Conference …, 2021 - pubs.aip.org
The oscillatory processes that arise in the elements of technical thin-walled objects moving
in a supersonic gas flow are investigated in the article. It is assumed that a plate of thickness …

Panel flutter suppression with nonlinear energy sinks: Numerical modeling and analysis

DRQ Pacheco, FD Marques, AJM Ferreira - International Journal of Non …, 2018 - Elsevier
High-speed flight can cause aircraft skin to exhibit an aeroelastic instability typically called
panel flutter. Due to the risk of fatigue failure imposed by this undesired phenomenon …

Investigations on the influences of elastic foundations on the aerothermoelastic flutter and thermal buckling properties of lattice sandwich panels in supersonic airflow

YY Chai, ZG Song, FM Li - Acta Astronautica, 2017 - Elsevier
The lattice sandwich panels supported on elastic mediums are often applied in the
construction of aerospace structures because of the low specific weight, excellent bending …

Nonlinear vibrations, bifurcations and chaos of lattice sandwich composite panels on Winkler–Pasternak elastic foundations with thermal effects in supersonic airflow

Y Chai, F Li, Z Song - Meccanica, 2019 - Springer
This paper is devoted to investigate the nonlinear dynamic characteristics of lattice sandwich
composite panels resting on Winkler–Pasternak elastic foundations under simultaneous …

A new higher-order shear deformation theory for flutter instability of a hybrid sandwich panel resting on a viscoelastic foundation

R Aboutalebi - Engineering Structures, 2024 - Elsevier
Magnetorheological elastomers (MREs) are smart materials characterized by their ability to
adjust mechanical properties through the manipulation of applied magnetic fields, facilitating …

Aeroelastic analysis and active flutter suppression of an electro-rheological sandwich cylindrical panel under yawed supersonic flow

SM Hasheminejad, MA Motaaleghi - Aerospace Science and Technology, 2015 - Elsevier
Supersonic flutter control of a three-layered sandwich curved panel of rectangular plan form
with an adaptive electro-rheological fluid (ERF) core layer is investigated. The panel is …

Size-dependent vibration analysis of a rotating MR sandwich beam with varying cross section in supersonic airflow

AG Arani, T Soleymani - International Journal of Mechanical Sciences, 2019 - Elsevier
This article presents a size-dependent vibration analysis of a rotating doubly-tapered
sandwich beam in supersonic airflow. The face layers of sandwich beam are made of …

Aeroelastic characteristics of magneto-rheological fluid sandwich beams in supersonic airflow

M Asgari, MA Kouchakzadeh - Composite Structures, 2016 - Elsevier
Supersonic aeroelastic instability of a three-layered sandwich beam of rectangular cross
section with an adaptive magneto-rheological fluid (MRF) core layer is investigated. The …

Dynamic properties of an axially moving sandwich beam with magnetorheological fluid core

M Wei, L Sun, G Hu - Advances in Mechanical Engineering, 2017 - journals.sagepub.com
Dynamic properties and vibration suppression capabilities of an axially moving sandwich
beam with a magnetorheological fluid core were investigated in this study. The stress–strain …