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Journal Articles Chaos, Solitons & Fractals Year : 1995

Mechanical and numerical modelling of fluid-structure vibration instabilities of liquid propelled launch vehicles

Roger Ohayon
Henri Morand
  • Function : Author

Abstract

We present various variational formulations adapted to the problem of dynamic stability analysis of liquid propelled launch vehicles. Sloshing vibrations including surface tension effects, hydroelastic vibrational and structural acoustic vibrations are analyzed, using appropriate symmetric finite element procedures, in order to obtain accurate modal characteristics of the launcher for stability analysis.
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Dates and versions

hal-04114399 , version 1 (29-08-2023)

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Roger Ohayon, Henri Morand. Mechanical and numerical modelling of fluid-structure vibration instabilities of liquid propelled launch vehicles. Chaos, Solitons & Fractals, 1995, 5 (9), pp.1705--1724. ⟨10.1016/0960-0779(94)00172-M⟩. ⟨hal-04114399⟩

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