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Effect of various surface coatings on de-icing/anti-icing fluids aerodynamic and endurance time performances

Villeneuve Éric, Brassard Jean-Denis et Volat Christophe. (2019). Effect of various surface coatings on de-icing/anti-icing fluids aerodynamic and endurance time performances. Aerospace, 6, (10), e114.

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URL officielle: http://dx.doi.org/doi:10.3390/aerospace6100114

Résumé

The Anti-icing Materials International Laboratory (AMIL) has been testing SAE AMS1424 and AMS1428 ground de-icing/anti-icing fluids for more than 30 years. With the introduction of new surface coatings and their investigation as potential passive ice protection systems, or for hybrid use with other methods, it is important to understand their interaction with the ground de-icing/anti-icing fluids prior to applications on aircraft. In this study, five different surface coatings, both commercially available and under development, have been tested under two current test methods used to qualify the ground de-icing/anti-icing fluids: The Water Spray Endurance Test (WSET) and the Aerodynamic Acceptance Test (AAT). The tests were performed on three existing commercial de-icing/anti-icing fluids. The results have shown that the coatings tested in this study can considerably reduce the endurance time of the fluids and affect their ability to spread and wet the test surface. Superhydrophobic 1 coating also reduced the aerodynamic penalties created by the Ref. Fluid. Surface coatings, no matter their nature, can impact the performances and behaviour of the fluids and should be thoroughly tested before their use in the industry. The conclusions and methodology of this study were used in the development of sections of the SAE AIR6232 Aircraft Surface Coating Interaction with the Aircraft Deicing/Anti-Icing Fluids standard.

Type de document:Article publié dans une revue avec comité d'évaluation
ISSN:2226-4310
Volume:6
Numéro:10
Pages:e114
Version évaluée par les pairs:Oui
Date:2019
Identifiant unique:10.3390/aerospace6100114
Sujets:Sciences naturelles et génie > Génie
Sciences naturelles et génie > Génie > Génie électrique et génie électronique
Sciences naturelles et génie > Sciences appliquées
Département, module, service et unité de recherche:Départements et modules > Département des sciences appliquées > Module d'ingénierie
Unités de recherche > Centre international de recherche sur le givrage atmosphérique et l’ingénierie des réseaux électriques (CENGIVRE) > Laboratoire international des matériaux antigivres (LIMA)
Mots-clés:deicing/anti-icing fluids, coatings, icephobic, hydrophobic, superhydrophobic, aerodynamic, endurance time
Déposé le:21 juill. 2021 18:30
Dernière modification:21 juill. 2021 18:30
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