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Article Dans Une Revue Journal of Marine Science and Engineering Année : 2019

Stochastic Modeling of Forces on Jacket-Type Offshore Structures Colonized by Marine Growth

Résumé

The present paper deals with the stochastic modeling of bio-colonization for the computation of stochastic hydrodynamic loading on jacket-type offshore structures. It relies on a multidisciplinary study gathering biological and physical research fields that accounts for uncertainties at all the levels. Indeed, bio-colonization of offshore structures is a complex phenomenon with two major but distinct domains: (i) marine biology, whose processes are modeled with biomathematics methods, and (ii) hydrodynamic processes. This paper aims to connect these two domains. It proposes a stochastic model for the marine organism's growth and then continues with transfers for the assessment of drag coefficient and forces probability density functions that account for marine growth evolution. A case study relies on the characteristics (growth and shape) of the blue mussel (Mytilus edulis) in the northeastern Atlantic.
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hal-02530673 , version 1 (18-12-2020)

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Paternité - Pas de modifications

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Hamed Ameryoun, Franck Schoefs, Laurent Barillé, Yoann Thomas. Stochastic Modeling of Forces on Jacket-Type Offshore Structures Colonized by Marine Growth. Journal of Marine Science and Engineering, 2019, 7 (5), pp.158. ⟨10.3390/jmse7050158⟩. ⟨hal-02530673⟩
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