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STOVL propulsion system volume dynamics approximationsTwo approaches to modeling turbofan engine component volume dynamics are explored and compared with a view toward application to real-time simulation of short take-off vertical landing (STOVL) aircraft propulsion systems. The first (and most popular) approach considers only heat and mass balances; the second approach includes a momentum balance and substitutes the heat equation with a complete energy balance. Results for a practical test case are presented and discussed.
Document ID
19900002424
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Drummond, Colin K. (NASA Lewis Research Center Cleveland, OH, United States)
Date Acquired
September 6, 2013
Publication Date
January 1, 1989
Subject Category
Aircraft Propulsion And Power
Report/Patent Number
E-5147
NASA-TM-102397
NAS 1.15:102397
Report Number: E-5147
Report Number: NASA-TM-102397
Report Number: NAS 1.15:102397
Meeting Information
Meeting: 1989 Winter Annual Meeting
Location: San Francisco, CA
Country: United States
Start Date: December 10, 1989
End Date: December 15, 1989
Sponsors: ASME
Accession Number
90N11740
Funding Number(s)
PROJECT: RTOP 505-62-71
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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