... for publication in the J ournal of A pplied M echanics . 03 02 2022 21 03 2022 21 03 2022 08 04 2022 computational mechanics elasticity structures topology optimization homogenization metamaterials Cellular materials achieve excellent mechanical properties...

... application is to create functional metamaterials that deform their internal structure to adjust performance, resembling phase transformations in natural materials. In this paper, we propose a novel origami pattern, named the Shrimp pattern, with application to multi-phase architected metamaterials whose...

...Lu Lu; C.Q. Ru; Xingming Guo The present work aims to examine the metamaterial vibrational behavior of circular few-layer graphene sheets under layerwise tension forces. For this objective, a simplified three-membrane model is developed to simulate flexural vibration of tensioned circular few-layer...

... in programable phononic crystals and metamaterials. In this study, the mechanical waves and bandgaps in a two-dimensional spring-mass array loaded by high-frequency parametric excitation have been investigated by both analytical and numerical methods. It is found that the high-frequency parametric excitation...