通过数值计算证明了物体的附加水质量不仅与物体形状有关，在一定条件下还受流体边界的影响。
Vortex induced vibration on underwater pipeline is related closely with its natural frequencies which are also related with its mass and added mass.
通过数值计算证明了物体的附加水质量不仅与物体形状有关，在一定条件下还受流体边界的影响。
Through numerical calculation, its proved that the fluid boundary greatly affects the value of added mass in many cases.
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。
On the basis of the experimental results, an approximate formula for calculating hydrodynamic mass is proposed.
准确的计算附加水质量对于分析构件在水中的运动规律具有重要意义。
Therefore, it's very important to calculate correctly the added mass for underwater structures.
船体结构是由板和梁组合而成的，因此计算板和加筋板的附加水质量具有重要的理论意义和实用价值。
Calculation on plate and stiffened plate by using added mass method has great theoretical significance and practical value.
船体结构是由板和梁组合而成的，因此计算板和加筋板的附加水质量具有重要的理论意义和实用价值。
Calculation on plate and stiffened plate by using added mass method has great theoretical significance and practical value.
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