In the present study, periodical grids were selected to reinforce soft honeycomb cores of
sandwich structures. The grid reinforced honeycomb core can be considered as a combined …

Abstract Design optimization of moderately thick hexagonal honeycomb sandwich plate has
been investigated via employing an improved multi-objective particle swarm optimization …

Composite sandwich panels are increasingly used in aerospace applications owing to their
high strength and stiffness to weight ratio. A number of these panels are continuously …

Hierarchical lattices are made of finer lattices in successive smaller scales. This paper
analytically studies the effect of hierarchy on the stiffness and strength of self-similar and …

In this study, numerical models were developed with three different core widths and heights,
and numerical analyses were performed to investigate the coupled effects of design …

Light layer honeycomb panels could replace traditional wood materials, if their stiffness and
strength properties could be improved. The aim of this research was to design and …

Laminated composite honeycomb cellular core sandwich panels are widely utilized in
various industries due to their exceptional stiffness-to-weight ratio and strength …

This research aims to improve the performance of low-density carbon fiber composite
honeycomb structures by optimizing their geometric design. To improve buckling resistance …

In the view of the growing environmental concerns, hollow cores from recyclable natural
fibre composites were manufactured to reduce the undesirable impact on the environment …

Sandwich structures due to their high resistance and light weight are widely used in various
industries such as aerospace, maritime, automotive, and Fuel cells [7],[8]. More than thirty …