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Random harmonic analysis program, L221 (TEV156). Volume 2: Supplemental system design and maintenenace documentVolume 2 of a two volume document is presented. A computer program, L222 (TEV 156), available for execution on the CDC 6600 computer is described. The program is capable of calculating steady-state solutions for linear second-order differential equations due to sinusoidal forcing functions. From this, steady-state solutions, generalized coordinates, and load frequency responses may be determined. Statistical characteristics of loads for the forcing function spectral shape may also be calculated using random harmonic analysis techniques. The particular field of application of the program is the analysis of airplane response and loads due to continuous random air turbulence.
Document ID
19790023991
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Graham, M. L.
(Boeing Commercial Airplane Co. Seattle, WA, United States)
Clemmons, R. E.
(Boeing Commercial Airplane Co. Seattle, WA, United States)
Miller, R. D.
(Boeing Commercial Airplane Co. Seattle, WA, United States)
Date Acquired
September 3, 2013
Publication Date
September 1, 1979
Publication Information
Publisher: NASA
Subject Category
Aerodynamics
Report/Patent Number
NASA-CR-2858
D6-44467-VOL-2
Report Number: NASA-CR-2858
Report Number: D6-44467-VOL-2
Accession Number
79N32162
Funding Number(s)
CONTRACT_GRANT: NAS1-13918
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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