Shear Layer Instability and Frequency Modes inside an Open Cavity

The dynamic behaviour of the vortex structures occurring in a cavity, in interaction with an upstream wall flow, drives the fluid confinement inside the cavity. This presentation concerns the coupling between the shear instability process and the mechanisms of frequency selection which depend on the size of the cavity. The analysis is based on an experimental exploration of the flow (LDV, PIV) and on direct numerical simulation.

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Field Value
Source XXI International Congress of Theoretical and Applied Mechanics
Author Lusseyran, François, Faure, Thierry, Eschenbrenner, Céline, Fraigneau, Y.
Maintainer CCSD
Last Updated May 8, 2026, 05:16 (UTC)
Created May 8, 2026, 05:16 (UTC)
Identifier hal-00090556
Language en
Rights https://about.hal.science/hal-authorisation-v1/
contributor Laboratoire d'Informatique pour la Mécanique et les Sciences de l'Ingénieur (LIMSI) ; Université Paris-Sud - Paris 11 (UP11)-Sorbonne Université - UFR d'Ingénierie (UFR 919) ; Sorbonne Université (SU)-Sorbonne Université (SU)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Université Paris Saclay (COmUE)
coverage Varsovie, Poland
creator Lusseyran, François
date 2004-08-15T00:00:00
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harvest_source_id 3374d638-d20b-4672-ba96-a23232d55657
harvest_source_title test moissonnage SELUNE
metadata_modified 2025-01-27T00:00:00
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