Izvorni znanstveni članak

A variational formulation of shallow shells

Adnan Ibrahimbegović ; Department of Civil Engineering, Swiss Federal Institute of Technology, Lausanne, SWITZERLAND
François Frey ; Department of Civil Engineering, Swiss Federal Institute of Technology, Lausanne, SWITZERLAND
Ghislain Fonder ; Department of Civil Engineering, University of Liége, Liége, BELGIUM
Charles Massonnet ; Department of Civil Engineering, University of Liége, Liége, BELGIUM

Sažetak

A sound variational framework applicable to shallow shell analysis is proposed in this work. The addition of the 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 the development of thick and thin curved shell elements with six degrees of freedom per node.

Ključne riječi

Hrčak ID:

319834

URI

https://hrcak.srce.hr/319834

Datum izdavanja:

1.7.1992.

Posjeta: 136 *