Nonlinear thermal postbuckling of functionally graded graphene-reinforced composite laminated plates with circular or elliptical delamination

SF Nikrad, ZT Chen, AH Akbarzadeh - Acta Mechanica, 2023 - Springer
This research investigates the nonlinear thermal stability responses of functionally graded
graphene-reinforced composite (FG-GRC) laminated plates with embedded circular and …

Behavior of composite laminates with embedded delaminations

N Kharghani, CG Soares - Composite Structures, 2016 - Elsevier
Abstract A Layerwise Higher Order Shear Deformation Theory is developed for plates
containing rectangular embedded delaminations undergoing non negligible lateral …

[HTML][HTML] Compressive strength of composite laminates with delamination-induced interaction of panel and sublaminate buckling modes

AT Rhead, R Butler, GW Hunt - Composite Structures, 2017 - Elsevier
Abstract Compression After Impact (CAI) strength is critical to the safety and weight of carbon
fibre aircraft. In this paper, the standard aerospace industry practice of using separate …

Effect of graphene reinforcement distribution on energy release rate and vibration of thermally pre/post-buckled delaminated composite plates

SF Nikrad, ZT Chen, AH Akbarzadeh - Thin-Walled Structures, 2023 - Elsevier
The nonlinear thermal stability responses of functionally graded graphene-reinforced
composite (FG-GRC) laminated plates with single or multiple through-the-width …

[HTML][HTML] Mechanics of shear and normal deformable doubly-curved delaminated sandwich shells with soft core

A Szekrenyes - Composite Structures, 2021 - Elsevier
In this work the first-and second-order shear and normal deformation as well as the third-
order shear deformation theories are applied to delaminated sandwich shells having …

Post-buckling analysis of delaminated composite laminates with multiple through-the-width delaminations using a novel layerwise theory

HR Ovesy, MA Mooneghi, M Kharazi - Thin-Walled Structures, 2015 - Elsevier
A novel layerwise theory based on the first order shear deformation theory (FSDT) has been
proposed to evaluate the buckling and post-buckling behavior of delaminated composite …

A special case of parametrically excited systems: free vibration of delaminated composite beams

A Szekrényes - European Journal of Mechanics-A/Solids, 2015 - Elsevier
The problem of free vibration of delaminated composite beams is revisited in this paper by
showing the existence of parametric excitation, bifurcation and stability. Why and when the …

[HTML][HTML] The role of transverse stretching in the delamination fracture of softcore sandwich plates

A Szekrényes - Applied Mathematical Modelling, 2018 - Elsevier
This paper presents the semi-layerwise analysis of structural sandwich plates with through-
width delamination. The mechanical model of rectangular plates is based on the method of …

Coupled flexural–longitudinal vibration of delaminated composite beams with local stability analysis

A Szekrényes - Journal of sound and vibration, 2014 - Elsevier
A novel analytical model is developed to solve the problem of free vibration of delaminated
composite beams. The beam with a single delamination was modelled by six equivalent …

[HTML][HTML] On the interaction of delamination buckling and damage growth in cross-ply laminates

A Köllner, M Kashtalyan, I Guz, C Völlmecke - International Journal of …, 2020 - Elsevier
The compressive behaviour of cross-ply laminates with delaminations and matrix cracked
layers is investigated by means of an analytical modelling approach. Insight into the post …