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 …

[HTML][HTML] Efficient higher-order zig-zag theory for viscoelastic laminated composite plates

SN Nguyen, J Lee, M Cho - International Journal of Solids and Structures, 2015 - Elsevier
An efficient higher-order plate theory for viscoelastic materials is developed to predict the
time-dependent mechanical behaviors of composite laminates. In-plane displacement fields …

Overcoming the cohesive zone limit in composites delamination: modeling with slender structural elements and higher‐order adaptive integration

R Russo, B Chen - International Journal for Numerical Methods …, 2020 - Wiley Online Library
Cohesive element (CE) is a well‐established finite element for fracture, widely used for the
modeling of delamination in composites. However, an extremely fine mesh is usually …

An improved C0 FE model for the analysis of laminated sandwich plate with soft core

HD Chalak, A Chakrabarti, MA Iqbal… - Finite Elements in Analysis …, 2012 - Elsevier
An improved C0 two dimensional finite element model based on higher order zigzag plate
theory (HOZT) is developed and applied to the analysis of laminated composite and …

New Accomplishments on the Equivalence of the First-Order Displacement-Based Zigzag Theories through a Unified Formulation

M Di Sciuva, M Sorrenti - Journal of Composites Science, 2024 - mdpi.com
The paper presents a critical review and new accomplishments on the equivalence of the
first-order displacement-based zigzag theories for laminated composite and sandwich …

A C0-type higher-order theory for bending analysis of laminated composite and sandwich plates

W Zhen, C Wanji - Composite Structures, 2010 - Elsevier
In this paper, a C0-type higher-order theory is developed for bending analysis of laminated
composite and sandwich plates subjected to thermal/mechanical loads. The total number of …

A triangular finite element using Laplace transform for viscoelastic laminated composite plates based on efficient higher-order zigzag theory

SN Nguyen, J Lee, M Cho - Composite Structures, 2016 - Elsevier
To predict the time-dependent behaviors of viscoelastic laminated composites, a three-node
multilayered plate element is developed based on the efficient higher-order plate theory …

Five-variable higher-order model for accurate analysis and design of laminated plates

W Zhen, M Jie, L Shengbo, R **aohui - Acta Mechanica, 2024 - Springer
By using an effective theoretical model, efficiency and accuracy of design for laminated
plates can be significantly improved. However, the existing five-variable higher-order …

[HTML][HTML] Enhanced first-order theory based on mixed formulation and transverse normal effect

JS Kim, M Cho - International Journal of Solids and Structures, 2007 - Elsevier
An accurate prediction of displacements and stresses for laminated and sandwich plates is
presented using an enhanced first-order plate theory based on the mixed variational …

[HTML][HTML] New enhanced first-order shear deformation theory for thermo-mechanical analysis of laminated composite and sandwich plates

JW Han, JS Kim, M Cho - Composites Part B: Engineering, 2017 - Elsevier
This paper proposes an efficient and accurate thermal stress analysis method based on the
conventional first-order shear deformation theory (FSDT). The transverse shear strain …