A Study on Small Boat Oscillation Due to Ship-Generated Waves

我们几乎完成了计划的工作，但由于在规定的时间内发生的地震的余波，我们留下了一部分。(1)通过水槽试验，研究了小型船舶在船行波作用下的振动特性。(2)我们试图开发一种方法来估算由船舶产生的波浪引起的波浪力。(3)并通过模型实验测量了船舶产生的波浪力。(4)通过与实测波浪力的比较，验证了波浪力作为船舶波浪力的有效性。(5)上述结果为通过计算获得任意船型的振动特性提供了可能，并可能为合理船间距的校核提供有用的信息。

We almost finished our planed works but a part was left because of the aftereffect of the earthquake which was happened within the given period.Results obtained to the end of the period are as follows.(1) Oscillation characteristics of a small boat received ship-generated waves were made clear through water-tank experiment.(2) We tried to develop a means estimating wave forces caused by ship-generated waves.(3) And the ship-generated wave forces were measured through model experiment.(4) From comparison of the estimated wave forces with the measured, we confirmed the effectiveness of the estimated wave forces as the ship-generated wave forces.(5) We confirmed that the estimated wave forces are useful to explain the oscillation characteristics of the boat.The above results show us prospects obtaining oscillation characteristics of arbitrary boats by the calculation, and probably bring useful information to check the reasonable distance between ships and boats.