Wyniki wyszukiwania - BazTech

Ograniczanie wyników

1 International Journal of Applied Mechanics and Engineering

1 2002

Znaleziono wyników: 1

Liczba wyników na stronie

Wyniki wyszukiwania

Sortuj według:

Ogranicz wyniki do:

Fluid-structured interaction in the case of two independent cylinders in vortex induced vibrations (VIV)

Herfjord K., Olsen G., Kvamsdal T., Okstad K. M.

International Journal of Applied Mechanics and Engineering

2002

Vol. 7, no 1

65-83

A methodology for computing vortex-induced vibrations (VIV) on risers is presented. It is based on computation of the flow by a Computational Fluid Dynamics (CFD) program, structural dynamics by a nonlinear Computational Structural Dynamics (CSD) code and a coupling between them. Herein, we discuss in particular procedures for computing the mesh movement in staggered FSl-simulations. A two-level mesh movement procedure earlier presented for block structured meshes is enhanced for use with completely unstructured meshes. A challenging example involving VIV of two cylinders with large relative motions is presented.