Mendeley出力
＜紀要論文＞
VIBRATION MEASUREMENTS OF 32,000 ton D. W. SUPER TANKER
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| 概要 | The present report deals with the results of the vibration measurements of 32,000 ton d. w. super tanker in trial trips. All the natural frequencies of the flexural and torsional vibrations up to the ...blade frequency were observed involving those of small amplitude measured by the Geiger vibrographs and the optical one which has been made on trial. Since the measured critical frequencies of the flexural vibration of the hull are almost proportional to the number of node in both cases of ballast and loaded conditions, it is pointed out that the higher modes of the hull vibration are considered to be of the shearing vibration. The theoretical investigations on the present observations in details are not presented except one of the computed result of the vibration profile of the higher mode of the shearing vibration of the hull as an example.続きを見る |
| 目次 | 1. Introduction. 2. Paticulars of Ship and Measuring Procedure. 3. Results of Measurements. 4. Some investigations into the results of measurements. 5. Conclusions. |
詳細
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| 登録日 | 2023.12.18 |
| 更新日 | 2024.10.22 |