Comparison of Numerically Simulated Pressure on the Surface of a Fluttering Profile with Experiment in Wind Tunnel

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F09%3A00158980" target="_blank" >RIV/68407700:21220/09:00158980 - isvavai.cz</a>
Alternative codes found
RIV/61388998:_____/09:00324425 RIV/00216208:11320/09:00206915
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Comparison of Numerically Simulated Pressure on the Surface of a Fluttering Profile with Experiment in Wind Tunnel
Original language description
The paper compares original experimental results with numerical solution of a 2D aeroelastic problem. The incompressible turbulent flow over a freely vibrating airfoil, with two degrees of freedom for rotation and translation with large vibration amplitudes, is described by the Reynolds averaged Navier-Stokes (RANS) equations written in Arbitrary Lagrangian-Eulerian (ALE) form. The Spalart-Allmaras turbulence model is used. The flow is solved by the stabilized finite element method. The numerical results are compared with the optical measurements of flow field around a fluttering double circular arc (DCA) 18% profile elastically supported in a subsonic wind tunnel.
Czech name
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Czech description
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Project
<a href="/en/project/GA101%2F09%2F1522" target="_blank" >GA101/09/1522: Experimental investigation of unsteady flow patterns around vibrating airfoil with application in aeroelasticity</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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