Drag and wake prediction for ships with appendages using an overlapping grid method
Paper i proceeding, 2006

A flexible and robust overlapping structured grid method is introduced and applied to the computation of the flow around two ship hulls with appendages. The ships are a frigate with sonar dome, bilge keels, propeller shafts, brackets, nozzles and rudder and a hopper-dredger with head-box, shafts, brackets and nozzle. Results are presented both for model and full scale and compared to experimental data.

RANS

appendages

RANSE

CFD

computational fluid dynamics

overlapping

ships

grid

Författare

Björn Regnström

Hydromekanik

Nicolas Bathfield

Hydromekanik

26th Symposium on Naval Hydrodynamics, Rome, Italy, 17-22 September 2006

Ämneskategorier

Strömningsmekanik och akustik