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Vibration modes and frequencies of structuresSUDAN, Substructuring in Direct Analysis, analyzes natural modes and frequencies of vibration of structural systems. Based on direct method of analysis that employs substructures methodology, program is used with structures that may be represented as equivalent system of beam, springs, and rigid bodies.
Document ID
19800000237
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Durling, R. J.
Kvaternik, R. G.
Date Acquired
August 10, 2013
Publication Date
September 1, 1980
Publication Information
Publication: NASA Tech Briefs
Volume: 5
Issue: 2
ISSN: 0145-319X
Subject Category
Mechanics
Report/Patent Number
LAR-12647
Accession Number
80B10237
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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