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Author : M. J. Benzakein
Publisher :
ISBN 13 :
Total Pages : 124 pages
Book Rating : 4.:/5 (31 download)
Download or read book Study Program for Lift Fan Noise Reduction and Suppression written by M. J. Benzakein and published by . This book was released on 1970 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : M. J. Benzakein
Publisher :
ISBN 13 :
Total Pages : 110 pages
Book Rating : 4.:/5 (254 download)
Download or read book Study Program for Lift Noise Reduction and Suppression written by M. J. Benzakein and published by . This book was released on 1970 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States. Office of Noise Abatement
Publisher :
ISBN 13 :
Total Pages : 258 pages
Book Rating : 4.3/5 (91 download)
Download or read book Federal Aircraft Noise Abatement Plan written by United States. Office of Noise Abatement and published by . This book was released on 1970 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 892 pages
Book Rating : 4.:/5 (31 download)
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1994 with total page 892 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 338 pages
Book Rating : 4.:/5 (41 download)
Download or read book Federal Aircraft Noise Abatement Plan written by and published by . This book was released on 1969 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : S. B. Kazin
Publisher :
ISBN 13 :
Total Pages : 133 pages
Book Rating : 4.:/5 (11 download)
Download or read book LF336 Lift Fan Modification and Acoustic Test Program written by S. B. Kazin and published by . This book was released on 1971 with total page 133 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report investigates lift fan noise reduction by configuration modifications in LF336/A.
Author : United States. Congress. Senate. Committee on Aeronautical and Space Sciences
Publisher :
ISBN 13 :
Total Pages : 1756 pages
Book Rating : 4.3/5 (91 download)
Download or read book Hearings written by United States. Congress. Senate. Committee on Aeronautical and Space Sciences and published by . This book was released on 1968 with total page 1756 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States. Office of Noise Abatement
Publisher :
ISBN 13 :
Total Pages : 92 pages
Book Rating : 4.:/5 (3 download)
Download or read book Third Federal Aircraft Noise Abatement Plan written by United States. Office of Noise Abatement and published by . This book was released on 1972 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 118 pages
Book Rating : 4.:/5 (317 download)
Download or read book Results of Initial Prop-fan Model Acoustic Testing. Volume 1 - Discussion written by and published by . This book was released on 1970 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Harry D. SOWERS
Publisher :
ISBN 13 :
Total Pages : 68 pages
Book Rating : 4.:/5 (227 download)
Download or read book Investigation of Methods for the Prediction and Alleviation of Lift Fan Noise written by Harry D. SOWERS and published by . This book was released on 1965 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: A research investigation into the generation, suppression and prediction of fan noise was completed. The theoretical investigations provided insight into the basic noise generating mechanism of fan noise commonly called fan or compressor 'whine'. Acoustic normalizing techniques resulted in a correlation curve of the overall sound power for 13 separate fan and compressor vehicles with each one being from a different design family. Investigation of noise minimization through design techniques incorporated the results of the analytical investigations and the normalized sound power relations. Results indicate the effect or rotor-stator spacing, blade number, RPM, inlet length and centerbody design. Suppression techniques evaluated were wave cancellation, deflection, and absorptive suppressor designs. Test results of an absorptive type suppressor show up to 10.5 db maximum suppression as tested with a sale model fan configuration.
Author : United States. Congress. House. Committee on Science and Astronautics
Publisher :
ISBN 13 :
Total Pages : 1448 pages
Book Rating : 4.3/5 (91 download)
Download or read book Hearings written by United States. Congress. House. Committee on Science and Astronautics and published by . This book was released on 1972 with total page 1448 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States. Congress. House. Science and Astronautics
Publisher :
ISBN 13 :
Total Pages : 960 pages
Book Rating : 4.F/5 ( download)
Download or read book Aeronautical Research and Development, Hearings Before the Subcommittee on Aeronautics and Space Technology..., 92-2, January 18, 19, and 20, 1972 written by United States. Congress. House. Science and Astronautics and published by . This book was released on 1972 with total page 960 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 554 pages
Book Rating : 4.0/5 ( download)
Download or read book Turbine Technology written by and published by . This book was released on 1971 with total page 554 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Federal Council for Science and Technology (U.S.). Ad Hoc Committee on Environmental Quality Research and Development
Publisher :
ISBN 13 :
Total Pages : 152 pages
Book Rating : 4.3/5 ( download)
Download or read book Environmental Quality Research and Development: a Review and Analysis of Federal Programs written by Federal Council for Science and Technology (U.S.). Ad Hoc Committee on Environmental Quality Research and Development and published by . This book was released on 1972 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States. Congress. House. Committee on Science and Astronautics. Subcommittee on Aeronautics and Space Technology
Publisher :
ISBN 13 :
Total Pages : 968 pages
Book Rating : 4.0/5 (17 download)
Download or read book Aeronautical Research and Development written by United States. Congress. House. Committee on Science and Astronautics. Subcommittee on Aeronautics and Space Technology and published by . This book was released on 1972 with total page 968 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States. Congress. Senate. Select Committee on Small Business
Publisher :
ISBN 13 :
Total Pages : 572 pages
Book Rating : 4.:/5 (327 download)
Download or read book Technology and Management Assistance Programs of the Small Business Administration written by United States. Congress. Senate. Select Committee on Small Business and published by . This book was released on 1976 with total page 572 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Oak Ridge National Laboratory
Publisher :
ISBN 13 :
Total Pages : 1324 pages
Book Rating : 4.3/5 (121 download)
Download or read book Inventory of energy research and development--1973-1975 written by Oak Ridge National Laboratory and published by . This book was released on 1976 with total page 1324 pages. Available in PDF, EPUB and Kindle. Book excerpt:
