centre board

The investigation included a survey offouling organisms on ship bottom, buoys and wharfs.

1991年6月至1992年5月在汕头港进行污损生物挂板实验，同时调查港区浮标、码头和船底的污损生物，调查方法采用国家海洋调查规范。

Study on the local reinforcement of the bilge structure in ship end launching;

船舶纵向下水船底结构局部加强研究

Uses the module FLOTRAN CFD for hydrodynamic computation in the software ANSYS, that is versatile to finite element analysis to model and analyze the flow field of the liquid under the boat-type board.

利用有限元分析软件ANSYS中的计算流体动力学模块(FLOTRANCFD),对船底板下的流体进行模拟和分析,讨论在考虑形状损失和摩擦损失时,船底板下流体的流线和流动情况。