Theoretical study of the dynamic response of bars composed of dissimilar materials

R. Krashanitsa, S. Shkarayev

Research output: Contribution to journalArticle

1 Scopus citations

Abstract

We study the one-dimensional process of propagation of waves in a composite bar whose components have different cross sections and are made of dissimilar materials. The initial-boundary-value problem is posed for the key system of nonlinear equations for an arbitrary nonlinear elastic behavior of the materials. The developed numerical scheme is based on iterations and the finite-difference method. The shock compression of the split Hopkinson bar extensively used for the experimental investigation of the dynamic properties of materials is studied in detail.

Original languageEnglish (US)
Pages (from-to)795-808
Number of pages14
JournalMaterials Science
Volume40
Issue number6
DOIs
StatePublished - Nov 1 2004

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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