Semi-analytical dynamic modeling and vibration reduction topology optimization of the bolted thin plate with partially attached constrained layer damping

R Zhang, W Sun, H Luo, H Zhang, X Liu - Composite Structures, 2024 - Elsevier
In this paper, the double-lap bolted plate is used to simulate the fully unfolded state of solar
panels, and the method of vibration suppression by attaching constrained layer damping …

[HTML][HTML] Assessment of recent zig-zag theories for laminated and sandwich structures

U Icardi, F Sola - Composites Part B: Engineering, 2016 - Elsevier
The flexural response of laminated composite and sandwich beams/plates under static
distributed loading, classical and non-classical boundary conditions (simply-supported …

On structural theories for ionic polymer metal composites: balancing between accuracy and simplicity

A Boldini, L Bardella, M Porfiri - Journal of Elasticity, 2020 - Springer
Ionic polymer metal composites (IPMCs) are soft electroactive materials that are finding
increasing use as actuators in several engineering domains, where there is a need of large …

Structural theory and finite element modelling of linear elastic sandwich beams subject to severe boundary conditions

A Panteghini, L Bardella - European Journal of Mechanics-A/Solids, 2017 - Elsevier
We further develop and improve a structural theory recently proposed by our group, with the
aim of determining the simplest kinematics which allows the accurate modelling of any plane …

[HTML][HTML] Explicit analytical solutions for the full plane-stress field in sandwich beams under flexure governed by zigzag warping

L Bardella - Composite Structures, 2024 - Elsevier
We provide analytical solutions for the full stress field of straight sandwich beams with
identical skins subject to linear elastic flexure governed by zigzag warping, where all layers …

Influence of shear on sensing of ionic polymer metal composites

A Leronni, L Bardella - European Journal of Mechanics-A/Solids, 2019 - Elsevier
Abstract Ionic Polymer Metal Composites (IPMCs) are laminate microstructures composed of
an ionic electroactive polymeric membrane plated between two metal electrodes, finding …

Static analysis of defective sandwich beam by Chebyshev quadrature element method

M Ge, Y Zhao, Y Huang, W Ma - Composite Structures, 2021 - Elsevier
This paper proposes a quadrature element method based on Chebyshev polynomials for
the static analysis of the defective sandwich beam with general boundary conditions. Gauss …

About the influence of the elastoplastic properties of the adhesive on the value of the J-integral in the DCB sample

F Berto, VV Glagolev, LV Glagolev… - International Journal of …, 2021 - Springer
On the basis of the general variational formulation of the problem of the deformation of two
bodies connected by a thin layer, a system of differential equations of equilibrium of the …

Free and forced vibration of laminated and sandwich plates by zig-zag theories differently accounting for transverse shear and normal deformability

U Icardi, A Urraci - Aerospace, 2018 - mdpi.com
A number of mixed and displacement-based zig-zag theories are derived from the zig-zag
adaptive theory (ZZA). As a consequence of their different assumptions on displacement …

Novel HW mixed zig-zag theory accounting for transverse normal deformability and lower-order counterparts assessed by old and new elastostatic benchmarks

U Icardi, A Urraci - Aerospace Science and Technology, 2018 - Elsevier
Mixed zig-zag plate theories are derived from a recently developed 3-D five dof zig-zag
“adaptive” theory ZZA (a priori fulfillment of interfacial stress constraints) under steadily …