Skip to main content
. 2017 Jan 4;7:39816. doi: 10.1038/srep39816

Figure 2.

Figure 2

Tensile test for the nylon resin cellular framework: (a) load vs. strain curve, where the points (i)–(iii) corresponds to the inset photographs of auxetic deformation; (b) measured in- and out-of-plane Poisson’s ratio curves as a function of engineering strain for the inner and outer cells; (c) two types of Poisson’s ratios calculated by true strain or instantaneous true strain.