Accession Number:

AD0701893

Title:

FREE VIBRATIONS OF A CIRCULAR ROD WITH AN ELASTICALLY RESTRAINED END AND A FREE END.

Personal Author(s):

Corporate Author:

WATERVLIET ARSENAL N Y

Report Date:

1970-02-01

Abstract:

An analytical evaluation of an experimental procedure involving the free flexural vibrations of a clamped beam of circular cross section has been carried out. This work was undertaken in order to explain why certain experimental results seem to indicate that Youngs modulus E decreases as the length to diameter ratio of the beam decreases. Under the assumption that E remains constant, the analysis indicates that the boundary condition of vanishing slope at the clamped end is not realized in the laboratory. Using a modified boundary condition and a perturbation technique, a corrected relationship for E is obtained. Author

Descriptive Note:

Technical rept.,

Pages:

0026

Descriptors:

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File Size:

0.00MB

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