Numerical investigation of the dynamic stall phenomenon using non-linear eddy-viscosity models

G. Barakos, D. Drikakis, M. A. Leschziner

Research output: Contribution to conferencePaper

6 Citations (Scopus)

Abstract

Numerical simulations of dynamic stall phenomena have been performed using an implicit-unfactored Navier-Stokes solver and various turbulence closures, including linear and non-linear low-Re eddy-viscosity models. The accuracy of the models has been assessed against a range of experimental data. The results obtained so far indicate that the non-linear eddy-viscosity models predict better the shedding of the dynamic-stall vortex and the unsteady aerodynamic loads.

Original languageEnglish
Pages648-658
Number of pages11
Publication statusPublished - 1 Jan 1998
Externally publishedYes
Event16th AIAA Applied Aerodynamics Conference, 1998 - Albuquerque, United States
Duration: 15 Jun 199818 Jun 1998

Conference

Conference16th AIAA Applied Aerodynamics Conference, 1998
CountryUnited States
CityAlbuquerque
Period15/06/9818/06/98

Fingerprint Dive into the research topics of 'Numerical investigation of the dynamic stall phenomenon using non-linear eddy-viscosity models'. Together they form a unique fingerprint.

  • Cite this

    Barakos, G., Drikakis, D., & Leschziner, M. A. (1998). Numerical investigation of the dynamic stall phenomenon using non-linear eddy-viscosity models. 648-658. Paper presented at 16th AIAA Applied Aerodynamics Conference, 1998, Albuquerque, United States.