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Lift Force of an Arrow-Shaped WingThe flow about a conical body of an ideal compressible fluid is considered. Assume that the velocity of the oncoming flow at infinity W is directed along the z-axis. The system of Cartesian coordinates x, y, z with origin at the vertex of the cone O is shown. From the considerations,of the dimensional theory, it may be found that along any ray issuing from O the components of the velocity u, v, W+w along the coordinate axes will maintain a constant value. It is further assumed that the conical body has such shape and disposition relative to the flow that u, v, and w are small in comparison with W.
Document ID
20050028450
Acquisition Source
Langley Research Center
Document Type
Other - NACA Technical Memorandum
Authors
Gurevich, M. I.
Date Acquired
August 22, 2013
Publication Date
October 1, 1949
Publication Information
Publication: Prikladnaya Matematika I Mekhanika
Volume: X
Subject Category
Fluid Mechanics And Thermodynamics
Report/Patent Number
NACA-TM-1245
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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