The dynamics of mechanical flight; lectures delivered at the Imperial college of science and technology, March, 1910 and 1911 (1912)
Greenhill, G. (George), Sir, 1847-1927 · London, Constable & Company Ltd. · leaf 88
e taken, which was discarded from (8). In OC make OL = I TTTT, the length of the equivalent pen- dulum for plane oscillation; draw LD at right angles to OL cutting OD at right angles to OK in D; and draw DL' hori- zontal to cut the vertical through 0 in L'. Then OL' ^ sin DDL' _ sin EGG (12) OL sin… … Fig. 45. Fig. 46. We can write ,1. OK = A "L sin e, u . KN = ^ 1, (13) 9 9 G'K= Af^ sin e, KM = At 9 9'
Aerodynamics · Aeronautics
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