書誌事項
- タイトル別名
-
- Estimations of Unsteady Wave Fields of Ships Advancing in Waves by a Time-Domain Hybrid Method
- ハロウ チュウ オ コウソウ スル フネ ノ ヒテイジョウ ハドウバ ノ ジカン リョウイキ ハイブリッドホウ ニ ヨル スイテイ
この論文をさがす
抄録
A time-domain hybrid method developed by authors is applied to estimate the unsteady wave field of ships advancing in waves. The method is combining the Rankine panel method applied in the near field and the Green function method applied in the far field of ships, and it makes possible to satisfy the radiation condition exactly at least from theoretical point of view. The method is, therefore, the mostly expected among many numerical methods to be reliable on the satisfaction of the radiation condition even in the low-frequency region where the κ2 wave system propagates upstream of ships.<br>The wave elevation is used as a typical physical-value which represents the wave field around ships. The computed wave elevation by the present method is compared with experimental results and with another numerical result by the Rankine panel method. Through the comparison, it is confirmed that the present hybrid method can estimate the wave elevation with high accuracy and applicable to the low-frequency region without losing accuracy.
収録刊行物
-
- 日本造船学会論文集
-
日本造船学会論文集 2004 (196), 139-150, 2004
社団法人 日本船舶海洋工学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390001204095367168
-
- NII論文ID
- 10014498269
-
- NII書誌ID
- AN00194094
-
- ISSN
- 18842070
- 05148499
-
- NDL書誌ID
- 7265251
-
- 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