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Noise Reduction Technologies for Turbofan Engines
| AUTHOR | Nasa, National Aeronautics and Space Adm |
| PUBLISHER | Independently Published (01/23/2019) |
| PRODUCT TYPE | Paperback (Paperback) |
Description
Significant progress continues to be made with noise reduction for turbofan engines. NASA has conducted and sponsored research aimed at reducing noise from commercial aircraft. Since it takes many years for technologies to be developed and implemented, it is important to have aggressive technology goals that lead the target entry into service dates. Engine noise is one of the major contributors to the overall sound levels as aircraft operate near airports. Turbofan engines are commonly used on commercial transports due to their advantage for higher performance and lower noise. The noise reduction comes from combinations of changes to the engine cycle parameters and low noise design features. In this paper, an overview of major accomplishments from recent NASA research programs for engine noise will be given. Huff, Dennis L. Glenn Research Center NASA/TM-2007-214495, E-15787
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Product Format
Product Details
ISBN-13:
9781794400238
ISBN-10:
1794400230
Binding:
Paperback or Softback (Trade Paperback (Us))
Content Language:
English
More Product Details
Page Count:
32
Carton Quantity:
128
Product Dimensions:
8.50 x 0.07 x 11.00 inches
Weight:
0.22 pound(s)
Country of Origin:
US
Subject Information
BISAC Categories
Science | Space Science - General
Descriptions, Reviews, Etc.
publisher marketing
Significant progress continues to be made with noise reduction for turbofan engines. NASA has conducted and sponsored research aimed at reducing noise from commercial aircraft. Since it takes many years for technologies to be developed and implemented, it is important to have aggressive technology goals that lead the target entry into service dates. Engine noise is one of the major contributors to the overall sound levels as aircraft operate near airports. Turbofan engines are commonly used on commercial transports due to their advantage for higher performance and lower noise. The noise reduction comes from combinations of changes to the engine cycle parameters and low noise design features. In this paper, an overview of major accomplishments from recent NASA research programs for engine noise will be given. Huff, Dennis L. Glenn Research Center NASA/TM-2007-214495, E-15787
Show More