Helicopter vibration suppression using simple pendulum absorbers on the rotor blade
By: G. Alvin Pierce and M-Nabil H. Hamouda ; prepared for Langley Research Center under grant NSG-1592
Contributors: Hamouda, M-Nabil H; Langley Research Center; United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch
Series: NASA contractor report -- 3619
Publisher: National Aeronautics and Space Administration, Scientific and Technical Information Branch; For sale by the National Technical Information Service]
Published: 1982
Place of publication: Washington, D.C; [Springfield, Va
Language: eng
Number of pages: 136
Subjects: Rotors (Helicopters); Stability of helicopters; Structural design
Notes: "September 1982"--Cover

Includes bibliographical references