A Variational Formulation of Shallow Shells

  • A. Ibrahimbegovic
  • F. Frey
  • G. Fonder
  • C. Massonnet

Abstract

A sound variational framework applicable to shallow shell analysis is proposed in this work. Addition of so-called drilling degrees of freedom, usually absent in the shell analysis, is facilitated within the proposed framework at the continuum level. Therefore, it provides a solid theoretical basis for development of thick and thin curved shell elements with six degrees of freedom per node.

Keywords

Drilling Biot 

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Copyright information

© Springer-Verlag Berlin Heidelberg 1991

Authors and Affiliations

  • A. Ibrahimbegovic
    • 1
  • F. Frey
    • 1
  • G. Fonder
    • 2
  • C. Massonnet
    • 2
  1. 1.Department of Civil EngineeringSwiss Federal Institute of TechnologyLausanneSwitzerland
  2. 2.Department of Civil EngineeringUniversity of LiègeLiègeBelgium

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