Numerical methods for RANSE simulations of a self-propelled fish-like body - l'unam - université nantes angers le mans Accéder directement au contenu
Article Dans Une Revue Journal of Fluids and Structures Année : 2005

Numerical methods for RANSE simulations of a self-propelled fish-like body

Résumé

This paper deals with numerical simulations on a self-propelled fish-like body. Firstly, the methods used to achieve such simulations based on the solution of the Reynolds-Averaged-Navier–Stokes Equations are described: resolution of the Newton's law (parameterization, use of a description of the rotation based on a quaternion), regridding strategies linked to body motion and deformation, fluid–motion coupling methods. In the second part, realistic applications are shown. The interaction between the fluid and the body is fully solved since the evolution of the body's position is not imposed but computed. Only the imposed deformation of the shape and its interaction with the fluid produce forces on the body and, consequently, motion.
Fichier principal
Vignette du fichier
leroyer2005.pdf (733.01 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-00699458 , version 1 (01-03-2018)

Licence

Paternité

Identifiants

Citer

Alban Leroyer, Michel Visonneau. Numerical methods for RANSE simulations of a self-propelled fish-like body. Journal of Fluids and Structures, 2005, 20 (7), pp.975-991. ⟨10.1016/j.jfluidstructs.2005.05.007⟩. ⟨hal-00699458⟩
119 Consultations
167 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More