The Stability of Steep Gravity Waves

• Tanaka Mitsuhiro

  Department of Physics, Faculty of Science, Kyoto University

書誌事項

タイトル別名

• Stability of Steep Gravity Waves

抄録

The linear stability of steep gravity waves is investigated for superharmonic disturbances. As to this problem, Longuet-Higgins presented a conjecture that the gravity wave would become unstable to superharmonic disturbances at the steepness where the phase speed of the wave attains a maximum. Contrary to this conjecture, it is found that the instability first occurs at the steepness which corresponds to the maximum not of the phase speed but of the total energy and the impulse of the wave. This discrepancy implies the possibility of the superharmonic bifurcation of steady gravity waves in the region of large steepness.

収録刊行物

• Ｊｏｕｒｎａｌ　ｏｆ　ｔｈｅ　Ｐｈｙｓｉｃａｌ　Ｓｏｃｉｅｔｙ　ｏｆ　Ｊａｐａｎ

  Ｊｏｕｒｎａｌ　ｏｆ　ｔｈｅ　Ｐｈｙｓｉｃａｌ　Ｓｏｃｉｅｔｙ　ｏｆ　Ｊａｐａｎ 52 (9), 3047-3055, 1983

  一般社団法人 日本物理学会

キーワード

• General Physics and Astronomy

詳細情報

• CRID: 1390282679160845824
• NII論文ID: 210000090955
• NII論文ID: 110001966637
• NII書誌ID: AA00704814
• DOI: 10.1143/jpsj.52.3047
• BIBCODE: 1983JPSJ...52.3047T
• ISSN: 13474073
• ISSN: 00319015
• NDL書誌ID: 2602936
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I2602936
• Web Site: https://journals.jps.jp/doi/pdf/10.1143/JPSJ.52.3047
• 本文言語コード: en
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