Annual report - National Advisory Committee for Aeronautics (1915)
United States. National Advisory Committee for Aeronautics · Washington, U.S. Govt. Print. Off · leaf 126
COLUMN STRENGTH OF TUBES 0 .4 ■ 8 1.2 1.6 2 0 2.4 2.6 3.2 Figuiie 13. — The Xo„tr,— diagram for duralumin tubes. (1) o.=1.175— 0.445Xo, P 104,500,000 (1) £= 42,700 (l-0.00707y) (2) 2=7i»T 2 (2> — s?
Aeronautics · Aeronautics, Military · United States. National Advisory Committee for Aeronautics · Aeronautics -- United States -- Periodicals · Aeronautics, Military -- United States -- Periodicals
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
