AuxeticPorous materialsStructuralFunctionalMechanical metamaterials are an extraordinary class of materials that harness their unusual characteristics from the geometrical features. Herein, we report a design strategy to decipher anisotropic and aperiodic nonwovens as auxetic metamaterials by carefully decorating ...
Here, using computational models and experimental tests, we studied the non-affinity of the deformations taking place in a special class of multi-material mechanical metamaterials that are made from two distinct phases, namely a hard phase and a soft phase. We aimed to separate the non-affinity ...
Nonlocal interaction engineering of 2D roton-like dispersion relations in acoustic and mechanical metamaterials. Commun. Mater. 3, 35 (2022). CAS Google Scholar Dudek, K. K., Martínez, J. A. I., Ulliac, G. & Kadic, M. Micro-scale auxetic hierarchical mechanical metamaterials for shape ...
Fig. 5. Mechanical metamaterials for non-homogeneous transformations having periodic architectures. Uniform bending: (a) KinetiX, a metamaterial inspired in the auxetic rotating units. Figures reprinted from [48] with permission from Elsevier. Buckling-based modes: (b) Pore-shape dependent nonlinear re...
Vibro-acoustic performance and design of annular cellular structures with graded auxetic mechanical metamaterials An exciting paradigm in the ongoing development of materials is the development of auxetic mechanical metamaterials, which can be flexibly designed to exhi... QYD Li - 《Journal of Sound &...
mechanical propertiesPoisson's ratiorotating rigid unitsOver the years, great advances have been made in the field of auxetic metamaterials where one of the main focuses was the production of systems which can be produced through simple and relatively inexpensive means. In this work, auxetic systems...
auxeticfinite element analysismechanical metamaterialsmechanical propertiesPoisson's ratiorotating rigid unitsIn this work, we investigate the deformation mechanism of auxetic hierarchical rotating square systems through a dynamics approach. We show how their deformation behaviour, hence their mechanical ...
Mechanical metamaterialsCurved layered manufacturingAuxeticsCyclic loadingFused deposition modelingPurpose: While additive manufacturing via melt-extrusion of plastics has been around for more than several decades, its application to complex geometries has been hampered by the discretization of parts into ...
A versatile smart transformation optics device with auxetic elasto-electromagnetic metamaterials Synergistic integration of electromagnetic (EM) and mechanical properties of metamaterials, a concept known as smart metamaterials, promises new applicatio... D Shin,Y Urzhumov,D Lim,... - 《Scientific Reports...
Auxetic tubular scaffolds via melt electrowriting Mater Des, 193 (2020), 10.1016/j.matdes.2020.108787 Google Scholar [51] N. Munasinghe, G. Paul Radial slicing for helical-shaped advanced manufacturing applications Int. J. Adv. Manuf. Technol., 112 (2021), pp. 1089-1100, 10.1007/s00170-020...