Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2018 Sep 1;11(9):1574. doi: 10.3390/ma11091574

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© 2018 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

PMC Copyright notice

Optimal configurations of functional element corresponding to various Poisson’s ratio (PR) values: (a) $ν = - 0.3$ ; (b) $ν = - 0.6$ ; (c) $ν = - 1.0$ ; (d) $ν = + 0.3$ ; (e) $ν = + 0.6$ ; (f) $ν = + 1.0$ .