NASA NTRS · 19830000072
Time-Domain Modal Vibration Identification
Abstract
Ibrahim 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.
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Ibrahim, S. R.. 1983-08-01. Time-Domain Modal Vibration Identification. https://ntrs.nasa.gov/citations/19830000072
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