Resonance Induced by Bounded Noise
Keyword(s):
Dynamic stability of a two degrees-of-freedom system under bounded noise excitation with a narrow band characteristic is studied through the determination of the moment Lyapunov exponent. The partial differential eigenvalue problem governing the moment Lyapunov exponent is established using the theory of stochastic dynamical system. For weak noise excitations, a singular perturbation method is employed to obtain second-order expansions of the moment Lyapunov exponents. The case when the system is in combination additive resonance in the absence of noise is considered and the effect of noise on the parametric resonance is investigated.
2021 ◽
Vol 19
(2)
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pp. 209
2000 ◽
2010 ◽
Vol 81
(4)
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pp. 403-417
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Keyword(s):
2018 ◽
Vol 17
(02)
◽
pp. 1850010
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