Dispersive properties of gradient-dependent and rate-dependent media

L.J. Sluys, R. Borst, de

Research output: Contribution to journalArticleAcademicpeer-review

41 Citations (Scopus)
109 Downloads (Pure)

Abstract

The dispersive behaviour of waves propagating in gradient-dependent and rate-dependent media is investigated analytically and numerically. Attention is focused on the proper modelling of dynamic strain localisation and the crucial role that dispersion plays in this. By considering the dispersive properties of a continuum and of a modelling in finite elements the effect of the discretisation on the localisation phenomenon can be quantified.
Original languageEnglish
Pages (from-to)131-149
Number of pages19
JournalMechanics of Materials
Volume18
Issue number2
DOIs
Publication statusPublished - 1994

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