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Time-Domain Modal Vibration IdentificationIbrahim Time-Domain modal vibration identification program (ITD) uses multiple free-decay responses of test structure directly in time domain to identify modal parameters of structure: natural frequencies, damping factors and damped mode shapes. ITD written in FORTRAN.
Document ID
19830000072
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Ibrahim, S. R. (Old Dominion University Research Foundation)
Date Acquired
August 11, 2013
Publication Date
August 1, 1983
Publication Information
Publication: NASA Tech Briefs
Volume: 7
ISSN: 0145-319X
Subject Category
Mechanics
Report/Patent Number
LAR-12924
Report Number: LAR-12924
ISSN: 0145-319X
Accession Number
83B10072
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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