Free wake analysis of hover performance using a new influence coefficent method
By: Todd R. Quackenbush ... [et al.].
Contributors: Quackenbush, Todd R.; Continuum Dynamics, Inc.; Ames Research Center.; United States. National Aeronautics and Space Administration. Scientific and Technical Information Division.
Series: NASA contractor report -- 4309.; NASA contractor report -- NASA CR-4309.
Publisher: National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Division; For sale by the National Technical Information Service
Published: 1990
Place of publication: [Washington, D.C.]; Springfield, Va
Language: eng
Format: Microform
Number of pages: 93
Subjects: Rotors (Helicopters) -- Aerodynamics -- Computer simulation.; Wakes (Aerodynamics) -- Computer simulation.; Computer programs.; Free flow.; Helicopter performance.; Helicopter wakes.; Hovering stability.; Influence coeffcient.
Notes: Shipping list no.: 1991-0818-M.

Prepared at Continuum Dynamics, Inc., for Ames Research Center under Contract NAS2-12148.

"July 1990."

Bibliography: p. 77-79.

Also available via Internet from the NTRS web site. Address as of 2/16/06: http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19910009737%5F1991009737.pdf; current access is available via PURL.

Microfiche. [Washington, D.C. : National Aeronautics and Space Administration,] 1991. 2 microfiches.