Effect of multiplicative noise on parametric instabilities
نویسندگان
چکیده
منابع مشابه
Effect of phase noise on parametric instabilities.
We report an experimental study on the effect of an external phase noise on the parametric amplification of surface waves. We observe that both the instability growth rate and the wave amplitude above the instability onset are decreased in the presence of noise. We show that all the results can be understood with a deterministic amplitude equation for the wave in which the effect of noise is ju...
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15 صفحه اولeffects of asymmetric stiffness on parametric instabilities of rotor
this work deals with effects of asymmetric stiffness on the dynamic behaviour of the rotor system. the analysis is presented through an extended lagrangian hamiltonian mechanics on the asymmetric rotor system, where symmetries are broken in terms of the rotor stiffness. the complete dynamics of asymmetries of rotor system is investigated with a case study. in this work, a mathematical model is ...
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ژورنال
عنوان ژورنال: Physica D: Nonlinear Phenomena
سال: 2003
ISSN: 0167-2789
DOI: 10.1016/s0167-2789(02)00684-x