A stochastic model for rolling motion due to wind gusts with non-uniform poisson distribution |
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| Authors: | G Michelacci |
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| Institution: | Istituto di Architettura Navale, Universitá di Trieste, Italy |
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| Abstract: | A stochastic model is reported for the rolling motion due to wind gusts having a non-uniform Poisson distribution and a constant amplitude.This paper is an improvement on a previous one where the external exciting term due to wind was au niform Poisson process.The statistics of the rolling motion amplitude process which is non-stationary are obtained and used for deriving a majorizing function for the probability of capsizing.The resulting inequality is used for a small cargo ship. |
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