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Interaction of global and local modes at free oscillations of compressed thin-walled beams
(Katedra Wytrzymałości Materiałów i Konstrukcji, Politechnika ŁódzkaDepartment of Strength of Materials & Structures, Lodz University of Technology, 2003)
The influence of a compressive force on free nonlinear oscillation of thin-walled members is studied. The case of internal autoparametric resonance is considered when the ratio of natural frequencies of global and local ...