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- 谷 初蔵
- 東京商船大学
書誌事項
- タイトル別名
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- The Effect of Ship Turning on the Head-Reach in the Case of Crash-Astern Manoeuvre
- Crash-Astern操縦の停止距離に及ぼす船の旋回の影響
- Crash-Astern ソウジュウ ノ テイシ キョリ ニ オヨボス フネ ノ センカイ ノ エイキョウ
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抄録
The stopping ability of a ship is usually represented by the so-called "head-reach", which is measured at the official backing test. Head-reach is defined as the distance traveled by the ship along the locus of her centre of gravity. It must be noted, however, that the head-reach traveled by a ship when turning is shorter than that traveled by the ship proceding on a straight course. This discrepancy of head-reach is mainly caused by the appearance of a drag component of the centrifugal force due to ship turning. The paper is concerned with pointing out the noticeable discrepancies between calculated and full-scale test results of these rather complicated crash-astern manoeuvres. The author proposes that the value of head-reach obtained from an official backing test should be corrected by considering the increment of effective hull resistance due to turning of the ship.
収録刊行物
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- 日本航海学会誌
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日本航海学会誌 33 (0), 1-5, 1965
公益社団法人 日本航海学会
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詳細情報 詳細情報について
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- CRID
- 1390001206096544640
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- NII論文ID
- 110006446656
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- NII書誌ID
- AN00188863
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- ISSN
- 24330116
- 04666607
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- NDL書誌ID
- 8376194
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可