Publications des scientifiques de l'IRD

Ameryoun H., Schoefs F., Barillé L., Thomas Yoann. (2019). Stochastic modeling of forces on jacket-type offshore structures colonized by marine growth. Journal of Marine Science and Engineering, 7 (5), 158 [28 p.]. ISSN 2077-1312.

Titre du document
Stochastic modeling of forces on jacket-type offshore structures colonized by marine growth
Année de publication
2019
Type de document
Article référencé dans le Web of Science WOS:000470965000038
Auteurs
Ameryoun H., Schoefs F., Barillé L., Thomas Yoann
Source
Journal of Marine Science and Engineering, 2019, 7 (5), 158 [28 p.] ISSN 2077-1312
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
Plan de classement
Sciences fondamentales / Techniques d'analyse et de recherche [020] ; Limnologie physique / Océanographie physique [032]
Localisation
Fonds IRD [F B010078729]
Identifiant IRD
fdi:010078729
Contact