大型汽车滚装船线型设计

Hull Lines Design of a Large PCTC

以一大型汽车滚装船线型研发为例，介绍基于母型船变换得到初始线型后运用CAD／CFD技术对其进行整体／局部优化的线型设计思路。数值计算及船模试验结果表明，经优化后的线型快速灶能优于母型船，引入节能装置后该船的设计桨船模试验预报航速满足航速指标要求。

In this paper the hull lines development of a large PCTC was introduced and CAD/CFD technology was applied to globally ＆ locally optimize the hull lines based on a parent ship. The simulation results and model test results both showed that the optimization was achieved, and the target speed was reached by introduction of the energy saving device and the actual propeller.