Application of a two-fluid finite volume method to ship slamming

Citation
Pc. Sames et al., Application of a two-fluid finite volume method to ship slamming, J OFFSH MEC, 121(1), 1999, pp. 47-52
Citations number
11
Categorie Soggetti
Mechanical Engineering
Journal title
JOURNAL OF OFFSHORE MECHANICS AND ARCTIC ENGINEERING-TRANSACTIONS OF THE ASME
ISSN journal
08927219 → ACNP
Volume
121
Issue
1
Year of publication
1999
Pages
47 - 52
Database
ISI
SICI code
0892-7219(199902)121:1<47:AOATFV>2.0.ZU;2-7
Abstract
A newly developed finite volume method was applied to ship slamming. The co mputational method accounts for arbitrary free surface deformations and use s unstructured grids for the discretization of the domain. A linear panel m ethod was used to predict motions of a modern 2400 TEU container ship. Resu lting relative velocities at the ship's keel were used to estimate the maxi mum vertical re-entry velocities at the bow in North Atlantic wave conditio ns. Water entry of three bow sections was numerically simulated to determin e pressures at the bow flare. Prescribed vertical velocity histories signif icantly affected the determination of realistic pressure levels.