vibration characteristics of a coupled helicopter rotor-fuselage by a finite element analysis
By: Michael J. Rutkowski
Contributors: United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch
Series: NASA technical paper -- 2118; AVRADCOM technical report -- 82-A-15
Publisher: National Aeronautics and Space Administration, Scientific and Technical Information Branch; For sale by the National Technical Information Service]
Published: 1983
Place of publication: Washington, D.C; [Springfield, Va
Language: eng
Number of pages: 69
Subjects: Rotors (Helicopters) -- Aerodynamics; Vibration (Aeronautics); Helicopters -- Design and construction
Notes: "January 1983."

Includes bibliographical references