Discrete particle modeling of 2-D ice accretion and its experimental verification

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DOIResolve DOI: http://doi.org/10.4271/2003-01-2136
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TypeArticle
Series titleSAE Technical Papers; no. 2003-01-2136
ConferenceFAA In-Flight Icing / Ground De-Icing Conference and Exhibition, June 16-20, 2003, Chicago, Illinois, U.S.A.
ISSN0148-7191
ISBN978-1-62410-064-2
Physical description13p.
Subjecticing; CFD
AbstractThis paper discusses, illustrates and validates a novel modeling approach capable of predicting two-dimensional ice accretion on airfoils. The external flow field around a NACA 0012 airfoil is computed using a potential approach with a panel code. In addition to calculating droplet trajectories and impingement locations on the airfoil, the model tracks the behaviour and motion of individual fluid elements on the icing surface. While the envelope of possible behaviour and motion of the elements is constrained by the macroscopic environmental and flight conditions, an intrinsic stochastic variability is present in the model, even under constant external conditions.
Publication date
PublisherSAE International
LanguageEnglish
AffiliationNational Research Council Canada; NRC Institute for Aerospace Research
Access conditionavailable
unclassified
unlimited
Peer reviewedYes
NRC numberAL-2002-0102
NPARC number8927482
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Record identifierc791b316-e039-4d6b-857c-660c873318da
Record created2009-04-23
Record modified2016-05-09
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