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Finding Auxetic Frameworks in Periodic Tessellations

Mitschke, Holger; Schwerdtfeger, Jan; Schury, Fabian; Stingl, Michael; Korner, Carolin; Singer, Robert F.; Robins, Vanessa; Mecke, Klaus; Schroeder-Turk, Gerd E

Description

It appears that most models for micro-structured materials with auxetic deformations were found by clever intuition, possibly combined with optimization tools, rather than by systematic searches of existing structure archives. Here we review our recent approach of finding micro-structured materials with auxetic mechanisms within the vast repositories of planar tessellations. This approach has produced two previously unknown auxetic mechanisms, which have Poisson's ratio νss = -1 when realized...[Show more]

CollectionsANU Research Publications
Date published: 2011
Type: Journal article
URI: http://hdl.handle.net/1885/59800
Source: Advanced Materials
DOI: 10.1002/adma.201100268

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