Numerical simulation of violent sloshing by CIP method with experimental validation

Zdravko R. Kishev, Changhong Hu, Masashi Kashiwagi

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

1 被引用数 (Scopus)

抄録

Evaluation of sloshing loads is a key point in the design of ship liquid cargo tanks since when the tank is excited at near-resonance frequencies, violent motions of the liquid can occur. This implies large impact pressures and resulting additional forces on the structure, which could possibly lead to structural damage or ship capsize. In this paper a new CFD simulation approach is used to challenge the sloshing problem. The method can treat simultaneously liquid, gas and solid phases. It is essentially a variation of the CIP method with a recently developed CIP-CSL3 scheme for capturing sharply the gas-liquid interface. Results by the original CIP method are also presented. Computations for pressure time histories and free-surface profiles in a 2-D rectangular tank are compared to experimental results. Several frequencies and several filling heights are investigated.

本文言語英語
ホスト出版物のタイトルProceedings of the International Offshore and Polar Engineering Conference
ページ274-281
ページ数8
出版ステータス出版済み - 2005
イベント15th International Offrshore and Polar Engineering Conference, ISOPE-2005 - Seoul, 大韓民国
継続期間: 6 19 20056 24 2005

出版物シリーズ

名前Proceedings of the International Offshore and Polar Engineering Conference
2005
ISSN(印刷版)1098-6189
ISSN(電子版)1555-1792

その他

その他15th International Offrshore and Polar Engineering Conference, ISOPE-2005
国/地域大韓民国
CitySeoul
Period6/19/056/24/05

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

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