Random Vibration of Structures Under Non-Gaussian Excitation
In this paper the stochastic vibrations of structures excited by non- gaussian loads are considered. Some different types of excitation process are assumed. Among others, some new solutions are presented for dynamics of the structure response under sample discontinuous loads: the train of overlapping pulses (modelled by filtered Poisson process), the train of non-overlapping pulses (modelled by the pure birth stochastic process), random excitation with on-off brakes effect and jump-discontinuous non-interrupted stochastic process.
KeywordsDynamics non-gaussian stochastic processes load models
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