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Influences of random disturbances on simultaneous resonances of nonlinear coupling systems
Authors:De-Cheng Dai and W G Price
Institution:(1) Nanjing Institute of Technology, China;(2) Brunel University, England
Abstract:The influences of random disturbances on simultaneous resonances of nonlinear coupling systems are dealt with in this paper. First, the approximate probability distribution of behavior of nonlinear system is presented through using the stochastic averaging method. Secondly, using the Monte Carlo numerical simulation method, we study the above mentioned system. Both conclusions are nearly same. It is confirmed that the stochastic averaging method is one of efficient methods for dealing with nonlinear random vibration problems.
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