Počet záznamů: 1
Numerical modelling of flutter instability of the NACA 0012 profile in turbulent and laminar flow
- 1.0450333 - ÚT 2016 RIV CZ eng A - Abstrakt
Horáček, Jaromír - Feistauer, M. - Sváček, P.
Numerical modelling of flutter instability of the NACA 0012 profile in turbulent and laminar flow.
Computational Mechanics 2015. Plzeň: University of West Bohemia, 2015 - (Adámek, V.). s. 37-38. ISBN 978-80-261-0568-8.
[Computational Mechanics 2015 /31./. 09.11.2015-11.11.2015, Špičák]
Grant CEP: GA ČR(CZ) GAP101/11/0207
Institucionální podpora: RVO:61388998
Klíčová slova: incompressible Navier-Stokes equations * FE method * RANS equations
Kód oboru RIV: BI - Akustika a kmity
The paper compares the numerical results obtained by the developed finite element solution for flutter instability of the profile with a flap vibrating in the laminar and turbulent flow. The profile motion is described by the nonlinear ordinary differential equations for large vibration amplitudes. The two-dimensional incompressible flow is modelled by the Navier-Stokes equations for the laminar flow and by the RANS equations for the turbulent flow. The flutter behaviour of the profile is numerically simulated in time domain.
Trvalý link: http://hdl.handle.net/11104/0254448
Počet záznamů: 1