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Design of power-plant installations pressure-loss characteristics of duct componentsA correlation of what are believed to be the most reliable data available on duct components of aircraft power-plant installations is presented. The information is given in a convenient form and is offered as an aid in designing duct systems and, subject to certain qualifications, as a guide in estimating their performance. The design and performance data include those for straight ducts; simple bends of square, circular, and elliptical cross sections; compound bends; diverging and converging bends; vaned bends; diffusers; branch ducts; internal inlets; and an angular placement of heat exchangers. Examples are included to illustrate methods of applying these data in analyzing duct systems. (author)
Document ID
19930090921
Acquisition Source
Legacy CDMS
Document Type
Other - NACA Wartime Report
Authors
Henry, John R (National Advisory Committee for Aeronautics. Langley Aeronautical Lab. Langley Field, VA, United States)
Date Acquired
September 6, 2013
Publication Date
June 1, 1944
Subject Category
Aircraft Design, Testing And Performance
Report/Patent Number
NACA-ARR-L4F26
NACA-WR-L-208
Accession Number
93R20211
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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