Assessment of the refined zigzag theory for bending, vibration, and buckling of sandwich plates: a comparative study of different theories

L Iurlaro, M Gherlone, M Di Sciuva, A Tessler - Composite Structures, 2013 - Elsevier
Abstract The Refined Zigzag Theory (RZT) belongs to the zigzag class of approximations for
the analysis of laminated composite and sandwich structures. This paper presents the …

C0 beam elements based on the refined zigzag theory for multilayered composite and sandwich laminates

M Gherlone, A Tessler, M Di Sciuva - Composite Structures, 2011 - Elsevier
The paper deals with the development and computational assessment of three-and two-
node beam finite elements based on the Refined Zigzag Theory (RZT) for the analysis of …

Refined zigzag theory for homogeneous, laminated composite, and sandwich beams derived from Reissner's mixed variational principle

A Tessler - Meccanica, 2015 - Springer
A highly accurate and computationally attractive shear-deformation theory for
homogeneous, laminated composite, and sandwich laminates is developed for the linearly …

Refined Zigzag Theory for laminated composite and sandwich plates derived from Reissner's Mixed Variational Theorem

L Iurlaro, M Gherlone, M Di Sciuva, A Tessler - Composite Structures, 2015 - Elsevier
A mixed-field Refined Zigzag Theory (RZT (m)) for laminated plates is presented. The theory
is developed using Reissner's Mixed Variational Theorem (RMVT) and employs the …

[HTML][HTML] C0 triangular elements based on the Refined Zigzag Theory for multilayer composite and sandwich plates

D Versino, M Gherlone, M Mattone, M Di Sciuva… - Composites Part B …, 2013 - Elsevier
The Refined Zigzag Theory (RZT) has been recently developed for the analysis of
homogeneous, multilayer composite and sandwich plates. The theory has a number of …

Improved thermo-mechanical-viscoelastic analysis of laminated composite structures via the enhanced Lo–Christensen–Wu theory in the laplace domain

SN Nguyen, M Cho, JS Kim, JW Han - Mechanics of Advanced …, 2023 - Taylor & Francis
Abstract An enhanced Lo–Christensen–Wu (LCW) theory is defined in the Laplace domain
to predict the thermo-mechanical-viscoelastic behavior of long-term composite structures …

Computationally efficient beam elements for accurate stresses in sandwich laminates and laminated composites with delaminations

RMJ Groh, A Tessler - Computer methods in applied mechanics and …, 2017 - Elsevier
Laminated composites are prone to delamination failure due to the lack of reinforcement
through the thickness. Therefore, during the design process the initiation and propagation of …

On the use of zigzag functions in equivalent single layer theories for laminated composite and sandwich beams: a comparative study and some observations on …

M Gherlone - Journal of Applied Mechanics, 2013 - asmedigitalcollection.asme.org
The paper presents a comparison between two existing zigzag functions that are used to
improve equivalent single layer (ESL) theories for the analysis of multilayered composite …

A class of higher-order C0 composite and sandwich beam elements based on the refined zigzag theory

M Di Sciuva, M Gherlone, L Iurlaro, A Tessler - Composite Structures, 2015 - Elsevier
Abstract Based on the Refined Zigzag Theory (RZT), a class of efficient higher-order C 0-
continuous beam elements is formulated and numerically assessed. The attention is mainly …

[HTML][HTML] On displacement-based and mixed-variational equivalent single layer theories for modelling highly heterogeneous laminated beams

RMJ Groh, PM Weaver - International Journal of Solids and Structures, 2015 - Elsevier
The flexural response of laminated composite and sandwich beams is analysed using the
notion of modelling the transverse shear mechanics with an analogous mechanical system …