In this paper ,CFX is used to calculate ship resistance.Some conclusions which is very useful for numeral tank will be got.

• 本文旨在通过运用商用CFD软件-CFX仿真模拟来预报船舶阻力,以其达到模型试验的预报结果,为数值水池的发展摸索一些经验,建立一定的基础。