<紀要論文>
ON THE HEAVING MOTION OF TWO CIRCULAR CYLINDERS ON THE SURFACE OF A FLUID
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| 概要 | We investigate the hydrodynamic force upon two circular cylinders when they are given a forced heaving motion. The wave amplitude at a distance from the cylinders and the increase or decrease in the i...nertia of the cylinders due to the fluid motion can be theoretically obtained by a procedure which is similar in principle to Ursell's one for one cylinder. In addition we measure the wave amplitude at infinity and show that theoretical and measured wave amplitudes are in good agreement.We find that the theoretical added mass of the two cylinders has a negative value in some cases. It is desirable to confirm this results by experiment.続きを見る |
| 目次 | 1. Introduction 2. Formulation of problem and calculation 3. Experiment 4. Discussion of results |
詳細
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| 登録日 | 2024.03.12 |
| 更新日 | 2024.10.22 |
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