A Unified Theory of Nonlinear Wave Propagation in Two-Layer Fluid Systems
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- Matsuno Yoshimasa
- Department of Physics, Faculty of Liberal Arts, Yamaguchi University
書誌事項
- タイトル別名
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- Unified Theory of Nonlinear Wave Propag
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抄録
A unified theory is presented which describes nonlinear wave propagation in two-layer inviscid and incompressible fluid of arbitrary depth. We consider the two-dimensional systems, in which a layer of lighter fluid overlies a layer of heavier one resting on a flat bottom. The two cases of rigid and free upper boundaries are dealt with separately. We derive approximate nonlinear evolution equations (NEEs) for interfacial and free surface elevations on the basis of a systematic perturbation method with respect to the steepness parameter. We also discuss on NEEs arising from various limiting cases of fluid depth and compare them with existing NEEs. It is found that our theory includes almost all existing nonlinear theories as special cases.
収録刊行物
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- Ｊｏｕｒｎａｌ ｏｆ ｔｈｅ Ｐｈｙｓｉｃａｌ Ｓｏｃｉｅｔｙ ｏｆ Ｊａｐａｎ
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Ｊｏｕｒｎａｌ ｏｆ ｔｈｅ Ｐｈｙｓｉｃａｌ Ｓｏｃｉｅｔｙ ｏｆ Ｊａｐａｎ 62 (6), 1902-1916, 1993
一般社団法人 日本物理学会
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詳細情報 詳細情報について
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- CRID
- 1390282679154338688
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- NII論文ID
- 110001955989
- 210000097405
- 130003741399
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- NII書誌ID
- AA00704814
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- BIBCODE
- 1993JPSJ...62.1902M
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- ISSN
- 13474073
- 00319015
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- NDL書誌ID
- 3819930
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
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- 使用不可