Published May 1987 | Version v1
Journal article

A study of hydro-elastic instabilities of a weir

  • 1. Electricite de France, 75 - Paris

Description

Following low-frequency oscillations which appeared during the initial isothermal tests of Super-Phenix, LNH developed a scale model together with an analytical model approach. The hydro-elastic model allowed to set the phenomena to evidence and quantify the depending parameters influence, while the analytical approach allowed to have a better understanding of the phenomena and of the main parameters dependence

Abstract (French)

Suite aux problemes vibratoires hydroelastiques rencontres lors du demarrage de Super-Phenix, le LNH a mis au point une demarche comportant en parallele un modele physique et une etude analytique hydroelastique. Le modele physique a permis de mettre en evidence le phenomene, le modele numerique a permis de degager les principaux parametres

Additional details

Additional titles

Original title (French)
Etude hydroelastique de l'instabilite vibratoire d'un seuil deversoir

Publishing Information

Journal Title
Bull. Dir. Etud. Rech., Ser. A
Journal Issue
no.1
Series
Bull. Dir. Etud. Rech., Ser. A.
ISSN
0013-449X
CODEN
EFDNA