Ground tests made by applying sinusoidal forces and couples to different parts of fuselages of two airplanes resulted in measurements of various frequencies; from flight tests in cockpits and tails of two airplanes vibrograms were obtained from which fundamental frequencies and important harmonics were plotted. (10¢)
Vibration response of airplane structures
Nat Advisory Committee Aeronautics -- Report
1934
22 pages
Bibliography
Report
Englisch
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Vibration Response of Airplane Structures
NTRS | 1935
|Airplane Vibration and Flight Crew Response
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|Vibration of Instrument-Boards and Airplane Structures
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|Airplane vibration -- Practical approach
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|Engineering Index Backfile | 1938