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本文对在静水中船体作平靠码头运动时水体的粘滞摩擦阻力对船体外观质量系数的影响进行了理论分析。分析证明,考虑了阻尼力的外观质量系数。较不考虑为为大,这是比较接近实际的。据此,本文对国内、外一些试验中外观质量系数的换算数据。作了必要的修正。迸而。找出了护舷刚度与外观质量系数之间的明显关系。最后,讨论了船外观质量系数的测定方法问题。
In this paper, the influence of the viscous frictional resistance of the water body on the appearance quality coefficient of the hull when the hull is being docked in still water is analyzed theoretically. The analysis proves that the appearance quality coefficient of damping force is taken into account. This is less realistic than considering it as large. Based on this, this paper analyzes the conversion coefficient of appearance quality coefficient in some experiments at home and abroad. Made the necessary amendments. And then. Identify the apparent relationship between the fender stiffness and the appearance quality factor. Finally, the method of determining the appearance quality coefficient of the ship is discussed.