Multiscale mechanics of dynamical metamaterials

M.G.D. Geers, V. Kouznetsova, A. Sridhar, A. Krushynska

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Abstract

This contribution focuses on the computational multi-scale solution of wave propagation phenomena in dynamic metamaterials. Taking the Bloch-Floquet solution for the standard elastic case as a point of departure, an extended scheme is presented to solve for heterogeneous visco-elastic materials. The physically and geometrically nonlinear case is addressed through a transient computational homogenization scheme. In the particular case of an elastic heterogeneous microstructure, the homogenization scheme can be reduced to the computational analysis of a fluctuation-enriched extended continuum.

Original languageEnglish
Title of host publicationAdvances in Mechanics
Subtitle of host publicationTheoretical, Computational and Interdisciplinary Issues - 3rd Polish Congress of Mechanics, PCM 2015 and 21st International Conference on Computer Methods in Mechanics, CMM 2015
EditorsM. Kleiber, T. Burczynski, K. Wilde, J. Gorski, K. Winkelmann, L. Smakosz
PublisherCRC Press/Balkema
Pages11-12
Number of pages2
ISBN (Electronic)978-1-315-64506-3
ISBN (Print)978-113802906-4
Publication statusPublished - 2016
Event3rd Polish Congress of Mechanics (PCM 2015) and 21st International Conference on Computer Methods in Mechanics (CMM 2015) - Gdansk, Poland
Duration: 8 Sep 201511 Sep 2015
Conference number: 3
http://www.pcm-cmm-2015.pg.gda.pl/

Conference

Conference3rd Polish Congress of Mechanics (PCM 2015) and 21st International Conference on Computer Methods in Mechanics (CMM 2015)
Abbreviated titlePCM - CMM 2015
Country/TerritoryPoland
CityGdansk
Period8/09/1511/09/15
Internet address

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