3 0 0 0 OA 有限要素法と感度係数法による潮汐パラメーターの同定に関する研究
- 著者
- 野島 和也 鈴木 愛 川原 睦人
- 出版者
- 公益社団法人 土木学会
- 雑誌
- 土木学会論文集A2(応用力学) (ISSN:21854661)
- 巻号頁・発行日
- vol.67, no.2, pp.I_219-I_228, 2011 (Released:2012-04-06)
- 参考文献数
- 10
This paper presents a numerical study of the identification of parameters for the tidal fluctuation. Tides can be expressed in the sum of regular trigonometric function which is controlled by the movement of astronomical objects. This trigonometric function is called tidal constituents. In this research, the main four constituents (M2, S2, K1, O1) are treated. The parameters, which are identified, are the amplitude and the phase difference of the four constituents. The parameter identification is carried out based on the optimal control theory. In this research, the sensitivity coefficient method coupled with finite element method is applied. As numerical study, a parameter identification in Tokyo bay is carried out.
2 0 0 0 OA 有限要素法の流体力学への応用
- 著者
- 川原 睦人
- 出版者
- 一般社団法人 日本高圧力技術協会
- 雑誌
- 圧力技術 (ISSN:03870154)
- 巻号頁・発行日
- vol.12, no.3, pp.151-156, 1974-05-25 (Released:2010-08-05)
- 参考文献数
- 14