A family of shear-deformable shell finite elements for composite structures

Boštjan Brank in Erasmo Carrerac (2000) A family of shear-deformable shell finite elements for composite structures. Computers & Structures, 76 (1-3). str. 287-297. ISSN 00457949

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    The paper presents some aspects of refined analysis of multilayered composite plates and shells. Refined shell theory is based on a zig-zag (piece-wise linear) variation of displacement field through the thickness, and on a Reissner’s mixed variational formulation which allows an introduction of independent transverse shear fields in each layer and an enforcement of the interlaminar shear stress continuity. By relaxing basic assumptions, three additional models of interest are obtained. For the finite element approximation we use a four-noded mixed finite element on the basis of assumed strain variational approach.

    Vrsta dela: Članek
    Ključne besede: Composite shells; Refined models; Finite elements
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    Povezava na COBISS: http://www.cobiss.si/scripts/cobiss?command=search&base=50057&select=(ID=888417)
    Ustanova: Univerza v Ljubljani
    Fakulteta: Fakulteta za gradbeništvo in geodezijo
    Katedre: Fakulteta za gradbeništvo in geodezijo > Oddelek za gradbeništvo > Katedra za konstrukcije in potresno inženirstvo (KKPI)
    ID vnosa: 4413
    URI: http://drugg.fgg.uni-lj.si/id/eprint/4413

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