Abstract : De-icing systems work periodically to remove ice formed on aircraft protected surfaces. They achieve this result by reducing adhesive
shear strength between ice and surface. In the present work, an immersed boundary method will predict ice-shedding trajectories and
collisions. At the start of shedding trajectory calculations, when the ice-shed particle is still close to the wing surface, there is a high probability of collision with the surface. A linear spring collision model is presented assuming the interacting bodies are connected tangentially and normally by linear springs. The verification of the model is by comparison against literature results and study of ice trajectories around a cylinder.
https://hal.inria.fr/hal-01102156
Contributeur : Héloïse Beaugendre
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Soumis le : lundi 12 janvier 2015 - 11:01:15
Dernière modification le : jeudi 11 janvier 2018 - 06:22:35
François Morency, Héloïse Beaugendre, Rudy Dufrénot. Mathematical model for ice wall interactions within a level set method. 49th International Symposium of Applied Aerodynamics, Mar 2014, Lille, France. 2014. 〈hal-01102156〉
