Wind Tunnel Testing of Performance Degradation of Ice Contaminated Airfoils
Result description
An experimental investigation was conducted to study the aerodynamic effect of simulated supercooled large droplet ice accretion on a MS(1) 0313 aircraft airfoil by means of wind tunnel testing. The airfoil was equipped with an aileron. Ice accretion wassimulated by a strip of a quadrantal section with front edge perpendicular to the surface of the airfoil. Two strips of different dimensions were examined, of the height of 1.33 % of chord and 2.25 % of chord, respectively. Every strip was positioned atseveral positions on the upper surface of the airfoil, and its influence on the basic aerodynamic characteristics of the airfoil was evaluated, i. e. the lift, drag, moment and first of all the hinge moment of the aileron.
Keywords
aerodynamic characteristicsairfoilaileronice accretionwind tunnelliftdragmomenthinge moment
The result's identifiers
Result code in IS VaVaI
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Wind Tunnel Testing of Performance Degradation of Ice Contaminated Airfoils
Original language description
An experimental investigation was conducted to study the aerodynamic effect of simulated supercooled large droplet ice accretion on a MS(1) 0313 aircraft airfoil by means of wind tunnel testing. The airfoil was equipped with an aileron. Ice accretion wassimulated by a strip of a quadrantal section with front edge perpendicular to the surface of the airfoil. Two strips of different dimensions were examined, of the height of 1.33 % of chord and 2.25 % of chord, respectively. Every strip was positioned atseveral positions on the upper surface of the airfoil, and its influence on the basic aerodynamic characteristics of the airfoil was evaluated, i. e. the lift, drag, moment and first of all the hinge moment of the aileron.
Czech name
Výzkum degradace výkonů na profilu s námrazou v aerodynamickém tunelu
Czech description
Testováním v aerodynamickém tunelu byla provedena experimentální studie vlivu nánosu ledu z podchlazených kapek na aerodynamické vlastnosti profilu MS(1) 0313. Profil byl vybaven křidélkem. Námraza byla simulována lištou čtvrtkruhového průřezu s přednímčelem kolmo k povrchu profilu. Byla zkoumány dva imitátory odlišných rozměrů, s výškou 1,33 % hloubky profilu a 2,25 % hloubky profilu. Imitátory byly umístěny v několika pozicích na horní straně profilu a hodnotil se jejich vliv na základní aerodynamické charakteristiky profilu, vztlak, odpor, moment a především závěsový moment křidélka.
Classification
Type
D - Article in proceedings
CEP classification
JU - Aeronautics, aerodynamics, aeroplanes
OECD FORD branch
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Result continuities
Project
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2000
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 22nd International Congress of Aeronautical Sciences
ISBN
0 9533991 25
ISSN
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e-ISSN
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Number of pages
7
Pages from-to
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Publisher name
Neuveden
Place of publication
Harrogate, United Kingdom
Event location
Harrogate, United Kingdom
Event date
Aug 27, 2000
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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Basic information
Result type
D - Article in proceedings
CEP
JU - Aeronautics, aerodynamics, aeroplanes
Year of implementation
2000