抄録
For the purpose of predicting strongly nonlinear hydrodynamic phenomena, a CIP-based Cartesian grid method has been developed and validated through a comparison with measured time series of the local pressure induced by the green-water impact and observed flows around the ship's bow. However, hydrodynamic forces such as the added-mass and damping coefficients in the radiation problem have not been validated. Recently we carried out the forced oscillation tests in heave and pitch using a newly-constructed apparatus, which provided reliable data on the radiation forces. Thus a comparison is made between these data and numerically computed results by means of a CIP-based Cartesian grid method, the results are analyzed and discussed. And the accuracy of numerical result, and further development to be done are discussed at the end of the paper.
| 本文言語 | 英語 |
|---|---|
| ホスト出版物のタイトル | Proceedings of the 21st (2011) International Offshore and Polar Engineering Conference, ISOPE-2011 |
| ページ | 633-638 |
| ページ数 | 6 |
| 出版ステータス | 出版済み - 2011 |
| イベント | 21st International Offshore and Polar Engineering Conference, ISOPE-2011 - Maui, HI, 米国 継続期間: 6月 19 2011 → 6月 24 2011 |
出版物シリーズ
| 名前 | Proceedings of the International Offshore and Polar Engineering Conference |
|---|---|
| ISSN（印刷版） | 1098-6189 |
| ISSN（電子版） | 1555-1792 |
その他
| その他 | 21st International Offshore and Polar Engineering Conference, ISOPE-2011 |
|---|---|
| 国/地域 | 米国 |
| City | Maui, HI |
| Period | 6/19/11 → 6/24/11 |
!!!All Science Journal Classification (ASJC) codes
- エネルギー工学および電力技術
- 海洋工学
- 機械工学
UN SDG
この成果は、次の持続可能な開発目標に貢献しています
