Aerodynamic degradation of iced airfoils - Experiments and CFD simulations
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60162694%3AG43__%2F09%3A00428663" target="_blank" >RIV/60162694:G43__/09:00428663 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Aerodynamic degradation of iced airfoils - Experiments and CFD simulations
Original language description
The phenomenon of in-flight icing may affect all types of aircraft. Presence of ice on wings can lead to a number of aerodynamic degradation problems. Thus, it is important to understand the different ice shapes that can form on the wings and how they affect aerodynamics. When compared to wings without ice, wings with ice indicate decreased maximum lift, increased drag, changes in pressure distribution, stall occurring at much lower angles of attack, increased stall speed, and reduced controllability. The in-house ice accretion prediction code R-ICE using 2-D panel method was developed. The CFD simulation with the software ANSYS CFX 11.0 was used to simulate flow around iced airfoils NACA 0012. These airfoils were experimentally investigated in a windtunnel. The paper presents a comparison of lift and drag coefficients experimentally observed and numerically simulated.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
BK - Liquid mechanics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA103%2F07%2F0136" target="_blank" >GA103/07/0136: Laminar-Turbulent transition modeling</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of the ASME Fluids Engineering Division Summer Conference 2009
ISBN
9780791843727
ISSN
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e-ISSN
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Number of pages
7
Pages from-to
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Publisher name
AMER SOC MECHANICAL ENGINEERS
Place of publication
NEW YORK
Event location
Vail, Colorado
Event date
Jan 1, 2009
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000280424200182