Failure surfaces for cellular materials under multiaxial loads-I.Modelling

L. J. Gibson, M. F. Ashby, J. Zhang, Thanasis Triantafillou

    Research output: Contribution to journalArticle

    Abstract

    Materials with a cellular structure are increasingly used in engineering. Proper design requires an understanding of the response of the materials to stress; and, in real engineering design, the stress state is often a complex one. In this paper we model the elastic buckling, plastic yield and brittle fracture of cellular solids under multiaxial stresses to develop equations describing their failure surfaces. The models are compared to data in the following, companion, paper.

    Original languageEnglish (US)
    Pages (from-to)635-663
    Number of pages29
    JournalInternational Journal of Mechanical Sciences
    Volume31
    Issue number9
    DOIs
    StatePublished - Jan 1 1989

    Fingerprint

    foams
    elastic buckling
    engineering
    Brittle fracture
    Buckling
    plastics
    Plastics

    ASJC Scopus subject areas

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

    Cite this

    Failure surfaces for cellular materials under multiaxial loads-I.Modelling. / Gibson, L. J.; Ashby, M. F.; Zhang, J.; Triantafillou, Thanasis.

    In: International Journal of Mechanical Sciences, Vol. 31, No. 9, 01.01.1989, p. 635-663.

    Research output: Contribution to journalArticle

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