Investigation of advanced counterrotation blade configuration concepts for high speed turboprop systems. final report / Task 1, Ducted propfan analysis :

Bibliographic Details
Main Author:	Hall, Edward J. (Edward Jonathan), 1966-
Corporate Author:	Lewis Research Center
Other Authors:	Delaney, Robert A., Bettner, James L.
Format:	Government Document Book
Language:	English
Published:	[Washington, D.C.] : National Aeronautics and Space Administration, [1990]
Series:	NASA contractor report ; NASA CR-185217.
Subjects:	Compressible flow. Computational fluid dynamics. Contrarotating propellers. Euler equations of motion. Flow distribution. Flow equations. Prop-fan technology. Propeller fans. Three dimensional flow. Transonic flow.
Online Access:	https://purl.fdlp.gov/GPO/LPS67939

Description
Item Description:	"April 1990." "Prepared for Lewis Research Center under contract NAS3-25270." Shipping list number: 1991-0132-M. Microform.
Physical Description:	1 volume Also available via Internet from the NTRS web site. Address as of 3/21/06: http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19900013251%5F1990013251.pdf; current access is available via PURL.
Bibliography:	Includes bibliographical references.