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Extraction of free-free modes using constrained test data

Authors :
Aspasia Zerva
Ouqi Zhang
Source :
AIAA Journal. 33:2440-2442
Publication Year :
1995
Publisher :
American Institute of Aeronautics and Astronautics (AIAA), 1995.

Abstract

We present a method that considers the compensation for the modal truncation effect; it is essentially the application of the approach originally developed by Baruch and Bar Itshack, Wei, Baruch, and Berman and Nagy for stiffness matrix modification

Details

ISSN :
1533385X and 00011452
Volume :
33
Database :
OpenAIRE
Journal :
AIAA Journal
Accession number :
edsair.doi...........76450615f5ffc28477a2578b83a62e03