Attaining a steady air stream in wind tunnels (1933)
NASA Technical Reports Server (NTRS) · leaf 36
I. A. CO. Technical Memoranda* lo. 726 Tic*. 7,8,5,10,11,12 rigor* 7.- ttxtrance eon* of Tigure 10.- Propeller-type fan with t» Odttlngen propel- wide "blades for high ler research wind txmnel. … wind tunnel. 9.05 o,n an oao as ojo au —-w/u Tigure 11.- Tan characteristics Tor fan according to Tig. 9 with a- 16° (mx .03937- in.) (at olade tips) Tor fan according to Tig. 10 with a- 34° figure 12.- fard - Leonard Tigare 9.- Propeller-type system fan with 4 email 'blades for low ^ ' (design:…
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