Noise Generated By Quiet Engine Fans Fan A
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Noise Generated By Quiet Engine Fans
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Author : Francis J. Montegani
language : en
Publisher:
Release Date : 1976
Noise Generated By Quiet Engine Fans written by Francis J. Montegani and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1976 with Airplanes categories.
Noise Generated By Quiet Engine Fans Fan A
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Author :
language : en
Publisher:
Release Date : 1972
Noise Generated By Quiet Engine Fans Fan A written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1972 with Airplanes categories.
Noise Generated By Quiet Engine Fans 3
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Author : F. J. Montegan
language : en
Publisher:
Release Date : 1976
Noise Generated By Quiet Engine Fans 3 written by F. J. Montegan and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1976 with categories.
Noise Generated By Quiet Engine Fans
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Author : Francis J. Montegani
language : en
Publisher:
Release Date : 1972
Noise Generated By Quiet Engine Fans written by Francis J. Montegani and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1972 with categories.
Noise Generated By Quiet Engine Fans 2
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Author :
language : en
Publisher:
Release Date : 1974
Noise Generated By Quiet Engine Fans 2 written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1974 with categories.
A significant effort within the NASA Quiet Engine Program has been devoted to acoustical evaluation at the Lewis Research Center noise test facility of a family of full-scale fans. This report, documents the noise results obtained with fan A - a 1.5-pressure-ratio, 1160-ft/sec-tip-speed fan. The fan is described and some aerodynamic operating data are given. Far-field noise around the fan was measured for a variety of configurations pertaining to acoustical treatment and over a range of operating conditions. Complete results of 1/3-octave band analysis of the data are presented in tabular form. Included also are power spectra and sideline perceived noise levels. Some representative 1/3-octave band data are presented graphically, and sample graphs of continuous narrow-band spectra are also provided.
Noise Generated By Quiet Engine Fans
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Author : Francis J. Montegani
language : en
Publisher:
Release Date : 1974
Noise Generated By Quiet Engine Fans written by Francis J. Montegani and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1974 with categories.
Nasa Technical Memorandum
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Author :
language : en
Publisher:
Release Date : 1976
Nasa Technical Memorandum written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1976 with Aeronautics categories.
Nasa Technical Note
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Author :
language : en
Publisher:
Release Date : 1975
Nasa Technical Note written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1975 with categories.
Monthly Catalog Of United States Government Publications Cumulative Index
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Author : United States. Superintendent of Documents
language : en
Publisher:
Release Date : 1976
Monthly Catalog Of United States Government Publications Cumulative Index written by United States. Superintendent of Documents and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1976 with United States categories.
Scientific And Technical Aerospace Reports
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Author :
language : en
Publisher:
Release Date : 1981
Scientific And Technical Aerospace Reports written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1981 with Aeronautics categories.
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.