| 深度缓变矩形槽中的孤波 |
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| 引用本文： | 王艳. 深度缓变矩形槽中的孤波[J]. 长治学院学报, 2012, 29(5): 11-14 |
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| 作者姓名： | 王艳 |
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| 作者单位： | 长治学院电子信息与物理系,山西长治,046011 |
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| 基金项目： | 山西省高校科技研究开发项目（20111027） |
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| 摘 要： | 孤波在深度缓变矩形槽中满足的方程是含有缓变系数的非线性薛定谔方程,讨论了两种特定情况下方程的孤波解,数值模拟了单个非传播性孤波和两非传播性孤波的演化情况。
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| 关 键 词： | 矩形槽 非线性薛定谔方程 非传播性孤波 |
Nonpropagating Solitary Waves in a Slowly Varying Depth Rectangular Trough |
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| Wang Yan. Nonpropagating Solitary Waves in a Slowly Varying Depth Rectangular Trough[J]. Journal of Changzhi University, 2012, 29(5): 11-14 |
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| Authors: | Wang Yan |
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| Affiliation: | Wang Yan(Department of Electronic Information and Physics,Changzhi University,Changzhi Shanxi 046011) |
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| Abstract: | In this paper,we analyze nonlinear Schr dinger equation with a slowly varying coefficient which can describe the evolution behavior of nonpropagating solitary waves in a slowly varying depth rectangular trough,and discuss the solutions in explicit form for the nonlinear Schr？dinger equation in certain case.Moreover,the evolution behavior of one nonpropagating solitary wave and two nonpropagating solitary wave is discussed numerically. |
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| Keywords: | rectangular trough nonlinear Schr dinger equation nonpropagating solitary wave |
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