NDLI: Experimental evaluation of stagnation point collection efficiency of the naca 0012 swept wing tip

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Experimental evaluation of stagnation point collection efficiency of the naca 0012 swept wing tip

Content Provider	NASA Technical Reports Server (NTRS)
Author	Tsao, Jen-Ching Kreeger, Richard E.
Copyright Year	2010
Description	This paper presents the experimental work of a number of icing tests conducted in the Icing Research Tunnel at NASA Glenn Research Center to develop a test method for measuring the local collection efficiency of an impinging cloud at the leading edge of a NACA 0012 swept wing and with the data obtained to further calibrate a proposed correlation for such impingement efficiency calculation as a function of the modified inertia parameter and the sweep angle. The preliminary results showed that there could be some limitation of the test method due to the ice erosion problem when encountered, and also found that, for conditions free of such problem, the stagnation point collection efficiency measurement for sweep angles up to 45 could be well approximated by the proposed correlation. Further evaluation of this correlation is recommended in order to assess its applicability for swept-wing icing scaling analysis.
File Size	1700757
Page Count	19
File Format	PDF
Alternate Webpage(s)	http://archive.org/details/NASA_NTRS_Archive_20100013942
Archival Resource Key	ark:/13960/t78s9qb54
Language	English
Publisher Date	2010-03-01
Access Restriction	Open
Subject Keyword	Air Transportation And Safety Sweep Angle Swept Wings Calibrating Impingement Stagnation Point Ice Leading Edges Ice Formation Erosion Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science
Content Type	Text
Resource Type	Technical Report

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