Barely visible impact damage in scaled composite laminates: Experiments and numerical simulations

XC Sun, SR Hallett - International Journal of Impact Engineering, 2017 - Elsevier
This paper investigates the effect of size and complexity of composite structures on the
formation of low-velocity impact damage via experimental tests and numerical modelling …

Higher-order zig-zag theory for laminated composites with multiple delaminations

M Cho, JS Kim - J. Appl. Mech., 2001 - asmedigitalcollection.asme.org
A higher-order zig-zag theory has been developed for laminated composite plates with
multiple delaminations. By imposing top and bottom surface transverse shear stress-free …

Numerical methodologies for simulating bird-strike on composite wings

A Riccio, R Cristiano, S Saputo, A Sellitto - Composite Structures, 2018 - Elsevier
During its service life, an airplane can experience impact events with different foreign
objects. In case of impact with a flying bird, the term “Bird Strike” is commonly adopted. Bird …

[HTML][HTML] Dynamic analysis of composite plate with multiple delaminations based on higher-order zigzag theory

J Oh, M Cho, JS Kim - International Journal of Solids and Structures, 2005 - Elsevier
In a recent paper, Cho and Kim [Journal of Applied Mechanics] proposed a higher-order
cubic zigzag theory of laminated composites with multiple delaminations. The proposed …

Global buckling behaviour and local damage propagation in composite plates with embedded delaminations

A Tafreshi, T Oswald - International Journal of Pressure Vessels and Pi**, 2003 - Elsevier
Finite element models were developed to study global, local and mixed mode buckling
behaviour of composite plates with embedded delaminations under compression. The …

On the use of global–local kinematic coupling approaches for delamination growth simulation in stiffened composite panels

R Borrelli, A Riccio, A Sellitto, F Caputo… - Composites Science and …, 2015 - Elsevier
This paper investigates kinematic coupling approaches for FE simulation of the mechanical
behavior of complex composite structures. Two coupling methods belonging to the family of …

Buckling analysis of a laminated composite plate with delaminations using the enhanced assumed strain solid shell element

A Hajlaoui, A Jarraya, I Kallel-Kamoun… - Journal of mechanical …, 2012 - Springer
The paper deals with the validation of a recently proposed hexahedral solid-shell finite
element in the buckling analysis of a laminated composite plate with delaminations. The …

Buckling analysis for delaminated composites using plate bending elements based on higher‐order zig‐zag theory

JS Kim, M Cho - International Journal for Numerical Methods in …, 2002 - Wiley Online Library
A finite element based on the efficient higher‐order zig‐zag theory with multiple
delaminations is developed. The bending part of the formulation is constructed from the …

Methodological approaches for kinematic coupling of non-matching finite element meshes

A Sellittoa, R Borrelli, F Caputo, A Riccio… - Procedia …, 2011 - Elsevier
When simulating, by FE analyses, the mechanical behavior of complex structures, different
degrees of mesh refinement or different element formulations may be needed throughout the …

Buckling analysis of a composite shell with multiple delaminations based on a higher order zig-zag theory

J Oh, M Cho, JS Kim - Finite Elements in Analysis and Design, 2008 - Elsevier
A new three-node triangular shell element based on a higher order zig-zag theory is
developed for laminated composite shells with multiple delaminations. The baseline higher …