Creator:

Janus-Michalska, Małgorzata

Contributor:

Jurczak, Paweł - red.

Title:

Study on the size effect of auxetic cellular materials

Group publication title:

IJAME, volume 22 (2017)

Subject and Keywords:

negative Poissons ratio ; auxetic structures ; size effect

Abstract:

The objective of this paper is to investigate the effects of scale of an auxetic cellular material sample on the evaluation of elastic properties. Size and boundary effects are studied in detail. This is achieved by conducting computer simulations of the auxetic structure under the typical loading exerted by the compression and simple shearing test performed by means of ABAQUS FEA. The material microstructure is discretized by the plane network of Timoshenko beam elements. The results of the studies give insight to the scale effects. Structures with designed properties can be potentially used for engineering applications.

Publisher:

Zielona Góra: Uniwersytet Zielonogórski

Date:

2017

Resource Type:

artykuł

Format:

application/pdf

DOI:

10.1515/ijame-2017-0047

Pages:

749-757

Source:

IJAME, volume 22, number 3 (2017)

Language:

eng

License:

CC 4.0

License CC BY-NC-ND 4.0:

click here to follow the link

Rights:

Biblioteka Uniwersytetu Zielonogórskiego