Finite Element Simulation of a Gust Response of an Ultralight 2-DOF Airfoil

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388998%3A_____%2F14%3A00430087" target="_blank" >RIV/61388998:_____/14:00430087 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21220/14:00222866
Result on the web
<a href="http://dx.doi.org/10.1115/PVP2014-28390" target="_blank" >http://dx.doi.org/10.1115/PVP2014-28390</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1115/PVP2014-28390" target="_blank" >10.1115/PVP2014-28390</a>

Result language
angličtina
Original language name
Finite Element Simulation of a Gust Response of an Ultralight 2-DOF Airfoil
Original language description
Flexibly supported two-degrees of freedom (2-DOF) airfoil in two-dimensional (2D) incompressible viscous turbulent flow subjected to a gust (sudden change of flow conditions) is considered. The structure vibration is described by two nonlinear ordinary differential equations of motion for large vibration amplitudes. The flow is modeled by Reynolds averaged Navier-Stokes equations (RANS) and by k ?w turbulence model. The numerical simulation consists of the finite element (FE) solution of the RANS equations and the equations for the turbulent viscosity. This is coupled with the equations of motion for the airfoil by a strong coupling procedure. The time dependent computational domain and a moving grid are taken into account with the aid of the arbitraryLagrangian-Eulerian formulation. In order to avoid spurious numerical oscillations, the SUPG and div-div stabilizations are applied. The solution of the ordinary differential equations is carried out by the Runge-Kutta method. The result
Czech name
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Czech description
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Project
<a href="/en/project/GAP101%2F11%2F0207" target="_blank" >GAP101/11/0207: Coupled problems of fluid and solid mechanics - nonlinear aeroelasticity</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the ASME 2014 Pressure Vessels & Piping Conference
ISBN
978-0-7918-4601-8
ISSN
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e-ISSN
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Number of pages
10
Pages from-to
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Publisher name
ASME
Place of publication
Anaheim
Event location
Anaheim, California
Event date
Jul 20, 2014
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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