Reference : Introduction des effets de précontraintes dans l'élément fini de coque de type 18 de SAM...
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Engineering, computing & technology : Mechanical engineering
http://hdl.handle.net/2268/16505
Introduction des effets de précontraintes dans l'élément fini de coque de type 18 de SAMCEF
French
[en] Introducing pre-stress in the shell finite element #18 of SAMCEF
Debongnie, Jean-François mailto [Université de Liège - ULg > Département d'aérospatiale et mécanique > Méthodes de fabrication >]
1976
32
SF-48
[en] Pre-stress ; shells ; axisymmetrical geometry
[fr] finite element
[en] The eigenfrequencies of a shell containing a liquid are modified by the static pressure of the fluid. This implies the computation of the static stress, its transmission to the dynamic analysis where the pre-stress has to be included in the analysis. A lot of tests have been performed in order to verify the correctness of the approach.
LTAS
SEP
SEP
Professionals
http://hdl.handle.net/2268/16505

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