Comparative study of the first bending modes of a cantilever beam from a video measurement
Résumé
In the field of rotating machinery diagnostics, this paper presents a case study on the mode reconstruction and
modal analysis of an embedded-freestanding beam using a high-speed camera. The results obtained are com-
pared to those obtained with a LDV (Laser Doppler Vibrometer). This study provides a better understanding of
the advantages and limitations of using high speed cameras in the modal analysis of mechanical structures.
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