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http://dx.doi.org/10.5139/JKSAS.2011.39.8.689

Analysis of Relations between Ice Accretion Shapes and Ambient Conditions by Employing Self-Organization Maps and Analysis of Variance  

Son, Chan-Kyu (부산대학교 항공우주공학과 대학원)
Oh, Se-Jong (부산대학교 항공우주공학과)
Yee, Kwan-Jung (부산대학교 항공우주공학과)
Publication Information
Journal of the Korean Society for Aeronautical & Space Sciences / v.39, no.8, 2011 , pp. 689-701 More about this Journal
Abstract
The relations between ambient conditions and ice accretion shapes are quantitatively analyzed by employing self-organization maps and analysis of variance. Liquid water contents(LWC), mean volumetric droplet diameter(MVD), ambient temperature and free-stream velocity are chosen as ambient conditions which change ice accretion shapes. The parameters of ice accretion shape are selected as maximum thickness, icing limits, ice heading, and ice accretion area. Qualitative analysis was conducted by employing self-organization maps which show the qualitative relations between ice shapes and ambient conditions. The quantitative results of analysis of variance yield intensity of ambient conditions to the parameters of ice accretion shapes.
Keywords
Self-Organization Map; Analysis of Variance; Ice Accretion Shape; Ambient Conditions; Aircraft Icing;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
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