A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2019; you can also visit the original URL.
The file type is application/pdf
.
Auxetic deformations and elliptic curves
2018
Computer Aided Geometric Design
In materials science and engineering, auxetic behavior refers to deformations of flexible structures where stretching in some direction involves lateral widening, rather than lateral shrinking. We address the problem of detecting auxetic behavior for flexible periodic bar-and-joint frameworks. Currently, the only known algorithmic solution is based on the rather heavy machinery of fixed-dimension semi-definite programming. In this paper we present a new, simpler algorithmic approach which is
doi:10.1016/j.cagd.2018.02.003
pmid:30643352
pmcid:PMC6329461
fatcat:mbnqxbrtxzbptkjh7mx54filvy