Reference : Analyse dynamique des systèmes hydroélastiques de révolution par la méthode des éléments...
Scientific journals : Article
Engineering, computing & technology : Aerospace & aeronautics engineering
http://hdl.handle.net/2268/18044
Analyse dynamique des systèmes hydroélastiques de révolution par la méthode des éléments finis. Application à l'étude du phénomène "POGO" dans les lanceurs à ergols liquides.
French
[en] Dynamic analysis of axisyymetric hydroelastic problems by finite elements
Debongnie, Jean-François mailto [Université de Liège - ULg > Département d'aérospatiale et mécanique > Méthodes de fabrication >]
HUCK, A. [> >]
1974
Collection des publications de la Faculté des Sciences Appliquées, Université de Liège
Faculté des Sciences Appliquées, Université de Liège
50
49-86
No
National
Liège
Belgium
[en] The small oscillations of elastic containers partially filled with liquids are studied. After a brief review of the previously published work on this subject, a new variational formulation of the problem is presented. The application uses the finite element method and a new algorithm of solution is proposed. The accuracy of the method is illustrated by several examples including a two tanks launcher structure.
LTAS
CNES
Researchers ; Professionals
http://hdl.handle.net/2268/18044
This report focuses on the theoretical bases of the finite element procedure for the computation of sloshing and fluid-induced vibrations of tanks, as it has been implemented in SAMCEF by the authors.

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