Ense3 rubrique Formation 2022

Submerged structure vibration

  • Number of hours

    • Lectures 2.0
    • Tutorials 6.0
    • Laboratory works 8.0


    ECTS 1.0


Make students aware of the impact of environmental fluid on the mechanical systems vibrations. Model this interaction and calculate the current EF codes.

Contact Laurent JOSSIC


Introduction: classification of the F/S couple problems.
Structure dynamics (Reminders, EF, analytical methods)
Fluid/Structure interactions (fluid EF mode, coupled model, phenomenology, examples)
The teaching is divided into 4h of course, 4h of tutorial on the analitycal modeling of a coupled problem, then 8h of practical works on the handling and implementation of the same problem under the EF format.


Linear system vibrations, finite elements. Fluid dynamics.


Mini project and report graded in pairs.

Additional Information

Course list
Curriculum->ME->Semester 5


R. D. Blevins
« Formulas for natural frequency and mode shape », Van Nostrand Reinhold Company 1979
F. Axisa
« Modélisation des systèmes mécaniques, 4 tomes Hermes sciences 2001
R. J. Gibert
« Vibrations des structures : interactions avec les fluides, sources d’excitation aléatoires »