With the swift advancement of aerospace, shipbuilding and engineering, the significance of
sandwich structures with cellular cores is becoming increasingly prominent due to their multi …

This manuscript has more than 150 papers as a reference about energy absorption of
auxetic structures and shows how several authors have approached the subject and how …

Owing to unique deformation behavior and high capacity of energy absorption, auxetic
structures have garnered significant research attention. To reveal the energy-absorbing …

Taking a look at the previously published papers, it is revealed that there is a porosity index
limitation (around 0.35) for the mechanical behavior analysis of the functionally graded …

Recently, auxetic cellular solids in the forms of honeycombs and carbon nanotube
reinforced composite (CNTRC) have great potential in a diverse range of applications. This …

Auxetic lattice cylindrical shell consisting of re-entrant lattice cell has superior mechanics
performance due to negative Poisson's ratio (NPR). In this work, finite element models were …

Adding stiffeners or forming a sandwich structure are two ways to reduce unnecessary risks
or costs for structures made of advanced materials. Through the proposal of a hybrid …

In the present paper, wave propagation of micro-sandwich beams is investigated. The
sandwich beam is consisted of the core, top, and bottom layers which are corresponding to …

Halpin-Tsai and extended rule of mixture (ERM) schemes are used to evaluate the effective
material properties of composite face sheets of a micro-scaled sandwich rectangular plate …

The Arc-type auxetic core is based on the traditional concave hexagonal core and
incorporates a bending configuration, facilitating a smooth transition of the cell elements …