NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Collections About News Help Login
Back to Results
Abacus giving the variation of the mean pressure of an aviation engine as a function of its speed of rotationComparing the results of the calculations for computing the mean pressure of an aviation engine for any number of revolutions, with those of experiment, the writer, by numerous examples, shows the perfect agreement between them. This report will show that, by means of a special abacus, an engineer can instantly plot the characteristics of an engine.
Document ID
19930080722
Acquisition Source
Legacy CDMS
Document Type
Other
Authors
Margoulis, W
Date Acquired
September 6, 2013
Publication Date
March 1, 1921
Report/Patent Number
NACA-TM-12
Report Number: NACA-TM-12
Accession Number
93R10012
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Keywords
ENGINES - SPEED
ENGINES - PERFORMANCE

Related Records

There are no records associated with this record.
No Preview Available