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Frame modal analysisComputer model calculates natural frequencies and modal displacements of three-dimensional frame structures, and generates stiffness and mass matrices. Structures may be divided into several substructures prior to calculation of modal characteristics.
Document ID
19710000411
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Guyan, R. J. (N. AM. ROCKWELL CORP.)
Heckenlaible, R. N.
Date Acquired
August 6, 2013
Publication Date
November 1, 1971
Subject Category
Mathematics And Information Sciences
Report/Patent Number
MSC-17562
Report Number: MSC-17562
Accession Number
71B10414
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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