On the basis of the experimental results, an approximate formula for calculating hydrodynamic mass 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。
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。
Measuring system and data processing system can deal with the hydrodynamic parameters to get the added mass and rotational parameters.
测力系统和数据处理系统将测得的流体动力进行处理，最终求得附加质量及旋转导数。
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