Title
Star-shaped metrics for mechanical metamaterial design
Abstract
We present a method for designing mechanical metamaterials based on the novel concept of Voronoi diagrams induced by star-shaped metrics. As one of its central advantages, our approach supports interpolation between arbitrary metrics. This capability opens up a rich space of structures with interesting aesthetics and a wide range of mechanical properties, including isotropic, tetragonal, orthotropic, as well as smoothly graded materials. We evaluate our method by creating large sets of example structures, provided as accompanying material. We validate the mechanical properties predicted by simulation through tensile tests on a set of physical prototypes.
Year
DOI
Venue
2019
10.1145/3306346.3322989
ACM Transactions on Graphics (TOG)
Keywords
Field
DocType
mechanical metamaterial, star-shaped metrics, voronoi diagram
Topology,Isotropy,Mathematical optimization,Orthotropic material,Tetragonal crystal system,Interpolation,Voronoi diagram,Metamaterial,Mathematics,Mechanical metamaterial
Journal
Volume
Issue
ISSN
38
4
0730-0301
Citations 
PageRank 
References 
1
0.35
0
Authors
6
Name
Order
Citations
PageRank
Jonas Martinez1727.70
Mélina Skouras221010.21
Christian Schumacher31129.00
Samuel Hornus416612.52
Sylvain Lefebvre5107462.54
Bernhard Thomaszewski680140.86