書誌事項
- タイトル別名
-
- Considerations of Dry Dock Time and Hullstain of Coastal Ships
- ナイコウセン ノ センタイ オソン ト ニュウキョ ジキ ニ カンスル イチ コウサツ
この論文をさがす
説明
The propulsion efficiency of a ship is affected by the fouling of the propeller and ship's hull surface. Fouled surfaces decrease the propulsion efficiency of a ship, and consequently main engine fuel consumption; this increase is due to the torque-rich condition of the main engine.It is well understood that the coating on a propeller and on a hull can protect the propeller and hull surfaces from fouling. It enables us to maintain the service speed of the ship over long periods. Marine engineers check also periodically note the rpm margin of engine output. In the T.S KAIGI-MARU, three kinds of surface treatment were applied during dry docking and over three years. To determine the most effective treatment, three different kinds were employed, for maintaining high propulsion efficiency. The data was then collected for the rpm margin.In this paper, the fouled conditions of the propeller and hull surfaces were estimated by analyzing the rpm margin, so in order to find the optimum Dry Dock Time.
収録刊行物
-
- マリンエンジニアリング
-
マリンエンジニアリング 44 (5), 782-786, 2009
公益社団法人 日本マリンエンジニアリング学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390001204572684544
-
- NII論文ID
- 10026242540
-
- NII書誌ID
- AA11505252
-
- ISSN
- 18843778
- 13461427
-
- NDL書誌ID
- 10423992
-
- 本文言語コード
- ja
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可
