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.
|Number of pages||11|
|Publication status||Published - 1 Jan 1998|
|Event||16th AIAA Applied Aerodynamics Conference, 1998 - Albuquerque, United States|
Duration: 15 Jun 1998 → 18 Jun 1998
|Conference||16th AIAA Applied Aerodynamics Conference, 1998|
|Period||15/06/98 → 18/06/98|