Abstract
On the basis of a numerical solution of the problem of the natural frequencies of a rod shaped as the are of a circle, the authors suggest a method for determining the dynamic Young's modulus of a curvilinear specimen. They derive an approximate expression suitable for practical use. The results agree well with experiment.
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Literature cited
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Additional information
Moscow. Translated from Mekhanika Polimerov, No. 2, pp. 335–339, March–April, 1974.
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Abramchuk, S.S., Shirokolava, V.S. & Polyakov, V.L. A method for determining the dynamic Young's modulus of curvilinear specimens. Polymer Mechanics 9, 286–290 (1973). https://doi.org/10.1007/BF00855050
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DOI: https://doi.org/10.1007/BF00855050