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On composite shell models with a piecewise linear warping function
ID Brank, Boštjan (Author)

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Abstract
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.

Language:English
Keywords:composite shell, finite element, zig-zag function, interlaminar continuity
Typology:1.01 - Original Scientific Article
Organization:FGG - Faculty of Civil and Geodetic Engineering
Publisher:Elsevier
Year:2002
Number of pages:Str. 163-171
Numbering:Vol. 59, Vol. 59
PID:20.500.12556/RUL-32199 This link opens in a new window
UDC:624.074.4
ISSN on article:0263-8223
COBISS.SI-ID:1794145 This link opens in a new window
Publication date in RUL:10.07.2015
Views:2913
Downloads:857
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Record is a part of a journal

Title:Composite structures
Shortened title:Compos. struct.
Publisher:Applied Science
ISSN:0263-8223
COBISS.SI-ID:15329285 This link opens in a new window

Secondary language

Language:English
Keywords:kompozitne lupine, končni elementi, zig-zag funkcija, medlaminarna zveznost

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