| ON NONLINEAR GRAVITY TRAVELLING WAVE |
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| 引用本文： | 黄思训,张铭. ON NONLINEAR GRAVITY TRAVELLING WAVE[J]. 中国科学B辑(英文版), 1992, 0(12) |
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| 作者姓名： | 黄思训 张铭 |
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| 作者单位： | LASG Sinica(黄思训)，Academia (张铭) |
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| 基金项目： | Project supported by the National Natural Science Foundation of China. |
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| 摘 要： | In this paper, a two--layer model with dispersive and dissipative effects but without Co-?iolis effect is investigated. It is proved that in the model, under certain parameter condi-tions, there exists monotone travelling wave as well as oscillation travelling wave in additionto the nonlinear periodic solution and solitary wave. The conditions for their existence areprovided. It is particularly pointed out that the pattern of the oscillation travelling wave issimilar to that of the pressure upwelling wave of a squall line which passes certain region.
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ON NONLINEAR GRAVITY TRAVELLING WAVE |
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| HUANG SI-XUN,ZHANG MING LASG,Academia Sinica,Nanjing ,PRC. ON NONLINEAR GRAVITY TRAVELLING WAVE[J]. Science in China(Chemistry), 1992, 0(12) |
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| Authors: | HUANG SI-XUN ZHANG MING LASG Academia Sinica Nanjing PRC |
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| Affiliation: | HUANG SI-XUN,ZHANG MING LASG,Academia Sinica,Nanjing 211101,PRC |
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| Abstract: | In this paper, a two-layer model with dispersive and dissipative effects but without Co-?iolis effect is investigated. It is proved that in the model, under certain parameter condi-tions, there exists monotone travelling wave as well as oscillation travelling wave in additionto the nonlinear periodic solution and solitary wave. The conditions for their existence areprovided. It is particularly pointed out that the pattern of the oscillation travelling wave issimilar to that of the pressure upwelling wave of a squall line which passes certain region. |
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| Keywords: | squall line homoclinic orbit monotone travelling wave oseillation travelling wave |
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