... mechanical performance in energy absorption. This study aims to experimentally characterize and compare the energy absorption behavior of three auxetic cylindrical 3D-printed structures. Design/methodology/approach Three distinct 3D-printed structures were developed: two axisymmetric auxetic structures...

...Alberto Giubilini; Paolo Minetola Purpose The purpose of this study is to evaluate the 3D printability of a multimaterial, fully self-supporting auxetic structure. This will contribute to expanding the application of additive manufacturing (AM) to new products, such as automotive suspensions...

...Swapnil Vyavahare; Soham Teraiya; Shailendra Kumar Purpose This paper aims to focus on studying the influence of gradient parameters, namely, thickness coefficient, length coefficient and height ratio of auxetic structure on responses such as strength, stiffness and specific energy absorption (SEA...