On composite shell models with a piecewise linear warping function

Boštjan Brank (2003) On composite shell models with a piecewise linear warping function. Composite Structures, 59 (2). str. 163-171. ISSN 0263-8223

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    A multilayered shell model accounting for a piecewise linear (i.e. zig-zag) distribution of displacements through the laminate thickness is discussed. The model has seven unknown kinematic variables: three displacements of the middle surface, two rotations of the shell director and two displacements associated with the wrinkling of the laminate cross-sections. The initial transverse shear stress field is introduced, and the constitutive relations are then relaxed in the framework of the variational principle. Finite element solutions obtained with this kind of model are compared with the analytical solutions for the case of cylindrical shell bending.

    Vrsta dela: Članek
    Ključne besede: Composite shell; Finite element; Zig-zag function; Interlaminar continuity
    Povezani naslovi URL:
    URLTip URL
    Povezava na COBISS: http://www.cobiss.si/scripts/cobiss?command=search&base=50057&select=(ID=1794145)
    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: 4411
    URI: http://drugg.fgg.uni-lj.si/id/eprint/4411

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