Extension and modification of discrete interaction approximation (DIA) for computing nonlinear energy transfer of gravity wave spectra

Noriaki Hashimoto, Koji Kawaguchi

研究成果: 会議への寄与タイプ論文

21 引用 (Scopus)

抄録

We examined the validity and the effectiveness of the DIA on the basis of the accuracy of the computations of the nonlinear energy transfer for various directional spectra. Then, we proposed new methods, an extended DIA (EDIA) and a modified DIA (MDIA). The optimum parameters included in EDIA and MDIA were properly adjusted by minimizing the errors between the exact values and their approximate values for various directional spectra. The efficiency and accuracy of the EDIA and the MDIA were examined for various directional spectra and computational conditions.

元の言語英語
ページ530-539
ページ数10
出版物ステータス出版済み - 12 1 2001
外部発表Yes
イベントProceedings of the Fourth International Symposium Waves 2001 - San Francisco, CA, 米国
継続期間: 9 2 20019 6 2001

その他

その他Proceedings of the Fourth International Symposium Waves 2001
米国
San Francisco, CA
期間9/2/019/6/01

Fingerprint

wave spectrum
gravity wave
energy

All Science Journal Classification (ASJC) codes

  • Earth and Planetary Sciences(all)

これを引用

Hashimoto, N., & Kawaguchi, K. (2001). Extension and modification of discrete interaction approximation (DIA) for computing nonlinear energy transfer of gravity wave spectra. 530-539. 論文発表場所 Proceedings of the Fourth International Symposium Waves 2001, San Francisco, CA, 米国.

Extension and modification of discrete interaction approximation (DIA) for computing nonlinear energy transfer of gravity wave spectra. / Hashimoto, Noriaki; Kawaguchi, Koji.

2001. 530-539 論文発表場所 Proceedings of the Fourth International Symposium Waves 2001, San Francisco, CA, 米国.

研究成果: 会議への寄与タイプ論文

Hashimoto, N & Kawaguchi, K 2001, 'Extension and modification of discrete interaction approximation (DIA) for computing nonlinear energy transfer of gravity wave spectra', 論文発表場所 Proceedings of the Fourth International Symposium Waves 2001, San Francisco, CA, 米国, 9/2/01 - 9/6/01 pp. 530-539.
Hashimoto N, Kawaguchi K. Extension and modification of discrete interaction approximation (DIA) for computing nonlinear energy transfer of gravity wave spectra. 2001. 論文発表場所 Proceedings of the Fourth International Symposium Waves 2001, San Francisco, CA, 米国.
Hashimoto, Noriaki ; Kawaguchi, Koji. / Extension and modification of discrete interaction approximation (DIA) for computing nonlinear energy transfer of gravity wave spectra. 論文発表場所 Proceedings of the Fourth International Symposium Waves 2001, San Francisco, CA, 米国.10 p.
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