Investigation of air flow in open-throat wind tunnels (1930)
NASA Technical Reports Server (NTRS) · leaf 4
tunnel had a tendency to reduce the air pulsations. The effect of Figueb 1.—Diagrammatic sectional elevation of the 6-inch wind tunnel eight tabs 3 inches wide and 5# inches long had been verified in the variable density tunnel; consequently, scale models of these tabs were used in connection with… … £~E- 7%* connected to a static plate in the large part of the entrance cone. The velocity distribution across the stream and the static FiGtrBA 2.—Superimposed fliftgr*m of flares. pressure gradient downstream were determined by means of a The entrance cone shown on Figure I Is 6>H6 Inches diameter…
NASA Technical Reports Server (NTRS)
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