Small vibrations of thin incomplete circular rings
作者： Robert R. Archer
DOI: 10.1016/0020-7403(60)90029-1
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摘要: The in-plane inextensional vibrations of an incomplete circular ring of small cross section are studied by means of the classical equations of motion. Natural frequencies and modes are …
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sci-hub.se 参考文章(1)
J.P. Den Hartog, XL. The lowest natural frequency of circular arcs Philosophical Magazine Series 1. ,vol. 5, pp. 400- 408 ,(1928) , 10.1080/14786440208564480