Dynamic stall of an airfoil with leading edge bubble separation involving time dependent re-attachment

H. Tokel, F. Sisto

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

4 Scopus citations

Abstract

The dynamic stall of an airfoil with leading edge bubble separation is analyzed. The stall flutter of turbomachir,e blading may involve periodic growth and collapse of such a bubble. The mathematical model representing the physical problem is presented. A flat plate undergoing harmonic oscillations with time-dependent point of re-attachment is studied for the perturbed aerodynamic reactions and applications to the stall flutter problem.

Original languageEnglish
Title of host publicationGeneral
ISBN (Electronic)9780791879726
DOIs
StatePublished - 1978
EventASME 1978 International Gas Turbine Conference and Products Show, GT 1978 - London, United Kingdom
Duration: 9 Apr 197813 Apr 1978

Publication series

NameProceedings of the ASME Turbo Expo
Volume1B-1978

Conference

ConferenceASME 1978 International Gas Turbine Conference and Products Show, GT 1978
Country/TerritoryUnited Kingdom
CityLondon
Period9/04/7813/04/78

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