Numerical Analysis of the Viscous Flow Field around a Small Waterplane Area Twin Hull

摘要

The viscous flow field around a SWATH with stable fins is investigated in the present paper by CFD software STAR-CCM+, the six degrees of freedom of which is ignored. The resistance of the SWATH at different velocities are calculated and compared with the test data, which shows good agreement. The viscous How field is analyzed, which points out the further investigation of the hull form optimization of SWATH.