On the basis of the experimental results, an approximate formula for calculating hydrodynamicmass is proposed.
在对实验结果进行统计分析的基础上，建立了计算附加水质量的经验计算公式。
2
The hydrodynamic pressure due to the coupled vibration is studied with Boundary Element Method, and the simplified formula for the attached mass matrix is derived.
运用自编边界元程序计算了闸门扰动时动水压力的分布，进而推导了附加质量阵的简化求法。
3
Measuring system and data processing system can deal with the hydrodynamic parameters to get the added mass and rotational parameters.