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Simplified Procedures and Charts for the Rapid Estimation of Bending Frequencies of Rotating Beams

Robert T. Yntema

出版	National Advisory Committee for Aeronautics, 1955
URL	http://books.google.com.hk/books?id=8M1CAQAAIAAJ&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN

註釋

Charts are presented for the rapid estimation of the first three bending frequencies for rotating and nonrotating cantilever and hinged beams with variable mass and stiffness distributions, as well as with root offsets from the axis of rotation. Some attention is also given to the case of rotating beams with a tip mass.