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Impact buckling of thin bars in the elastic range hinged at both endsFollowing the development of the well-known differential equations of the problem and their resolution for failure in tension, the bending (transverse) oscillations of an originally not quite straight bar hinged at both ends and subjected to a constant longitudinal force (shock load) are analyzed. To this end the course of the bar form is expanded in a sinusoidal series, after which the investigation is carried through separately for the fundamental oscillation and the (n-1)the higher oscillations. The analysis of the fundamental oscillation distinguishes three cases: shock load lower, equal to, or higher than the Eulerian load. The investigation leads to functions which are proportional to the maximum stresses in time and space due to the shock stresses in buckling.
Document ID
19930094669
Acquisition Source
Legacy CDMS
Document Type
Other
Authors
Koning, Carel
Taub, Josef
Date Acquired
September 6, 2013
Publication Date
June 1, 1934
Report/Patent Number
NACA-TM-748
Accession Number
93R23589
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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