The influence of the notches on the natural frequencies

The simplification of the FEM model (the missing of a notch or a crack) generally means the modification of the natural frequencies. An analysis of these changes is matter of this paper. The direct and semicircle notches were made on the testing specimens (by cut depth in the specimens) and the natu...

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Bibliographic Details
Main Authors: Dekýš V., Kopas P., Mazúr J., Malcho M.
Format: Article
Language:English
Published: University of West Bohemia 2007-10-01
Series:Applied and Computational Mechanics
Subjects:
FRF
FEM
Online Access:http://www.kme.zcu.cz/acm/old_acm/full_papers/acm_vol1no1_p003.pdf