01314nam a2200289Ia 4500011431849MiAaHDL20141013010000.0m d cr bn ---auaua920429s1992 dcua b f000 0 eng dsdr-uiuc6386857(OCoLC)25736310ABCABCUIUUTL521.3.C6A3 no. 4434Dunn, M. H.Computational methods in the prediction of advanced subsonic and supersonic propeller induced noise--ASSPIN user's manual /M.H. Dunn and G.M. Tarkenton.Washington, D.C. :National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Program,1992.iv, 39 p. :ill. ;28 cm.NASA contractor report ;4434Prepared at Lockheed Engineering & Sciences Company for Langley Research Center under Contract NAS1-19000.Includes bibliographical references (p. 38-39).Mode of access: Internet.Propellers, AerialNoiseMeasurementComputer programs.Propellers, AerialNoiseComputer simulation.Tarkenton, G. M.Langley Research Center.Lockheed Engineering & Sciences Company.01143184920101027164653.020141013010000.020141112173021.02025-01-01T19:26:31Z2025-01-01T18:30:02ZSDR-UIUCUNKNOWNloader.pl-003-020BKsdr-uiuc6386857uiugSDRUIUCuiug.30112106681254UIU6386857UIUUIUC20250101googleuiug.301121066812541992pdbibUS fed doc