Нелинейные свободные колебания закрученных вращающихся стержней

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НТУ "ХПИ"

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The system of three partial differential equations describing flexural-flexural-torsional vibrations of pretwisted beam is introduced in this paper. An assumption that the center of gravity and the shear center are in different points is used here. Nonlinear modal analysis is used for discretization of this system. Free nonlinear oscillations are investigated by Shaw-Pierre method

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Нелинейные свободные колебания закрученных вращающихся стержней / К. В. Аврамов, Н. В. Ширяева, Ю. А. Ищук, Л. В. Розова // Вестник Нац. техн. ун-та "ХПИ" : сб. науч. тр. Темат. вып. : Динамика и прочность машин. – Харьков : НТУ "ХПИ". – 2006. – № 21. – С. 7-14.

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