敲诈
发表于 2025-3-28 16:55:36
Yoh Iwasa,Franziska Michor,Martin Nowaker vibrations have significant influence on the entire vibration of the beam and must be considered in controlling the vibrations of the beam. The proposed active control strategy shows effectiveness and applicability in controlling the beam’s chaotic vibrations of large amplitude.
缺陷
发表于 2025-3-28 21:15:33
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DRILL
发表于 2025-3-29 00:48:36
H. I. Freedmanverned by the well-known Duffing equation. In addition to classical cubic nonlinearity in Duffing equation, inclusion of quadratic nonlinearity in the governing equation is also necessary for some special cases. Therefore, the generalized form of Duffing equation with both odd and even nonlinearitie