| 柱和球尘埃离子声孤波的绝热近似解 |
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| 引用本文： | 吕克璞,豆福全,孙建安,段文山,石玉仁.柱和球尘埃离子声孤波的绝热近似解[J].中国物理 B,2005,14(1):33-36. |
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| 作者姓名： | 吕克璞 豆福全 孙建安 段文山 石玉仁 |
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| 作者单位： | College of Physics and Electronics Engineering,Northwest Normal University, Lanzhou,730070 China;College of Physics and Electronics Engineering,Northwest Normal University, Lanzhou,730070 China;College of Physics and Electronics Engineering,Northwest Normal University, Lanzhou,730070 China;College of Physics and Electronics Engineering,Northwest Normal University, Lanzhou,730070 China;College of Physics and Electronics Engineering,Northwest Normal University, Lanzhou,730070 China |
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| 基金项目： | Project supported by the National Natural Science Foundation of China (Grant Nos 10247008 and 10475074), the Natural Science Foundation of Gansu Province, China (Grant No YS021-A22-018), the Scientific Research Foundation for the Returned |
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| 摘 要： | 通过运用等价粒子理论，得到了尘埃声孤波中的KdV类型方程（包括KdV方程，柱KdV方程和球KdV方程）的绝热近似解。这种方法也可以运用到其它的非线性演化方程。
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| 关 键 词： | KdV类型方程 等价粒子理论 绝热近似解 |
| 收稿时间： | 2004-06-25 |
The adiabatic approximation solutions of cylindrical and spherical dust ion-acoustic solitary waves |
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| Lü Ke-Pu,Dou Fu-Quan,Sun Jian-An,Duan Wen-Shan,Shi Yu-Ren.The adiabatic approximation solutions of cylindrical and spherical dust ion-acoustic solitary waves[J].Chinese Physics B,2005,14(1):33-36. |
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| Authors: | Lü Ke-Pu Dou Fu-Quan Sun Jian-An Duan Wen-Shan Shi Yu-Ren |
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| Institution: | College of Physics and Electronics Engineering,Northwest Normal University, Lanzhou,730070 China |
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| Abstract: | By using the equivalent particle theory, the adiabatic approximation solutions of the Korteweg--deVries type equation (including KdV equation, cylindrical KdV equation and spherical KdV equation) in dust ion-acoustic solitary waves were obtained. The method can be extended to other nonlinear evolution equations. |
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| Keywords: | KdV type equation equivalent particle theory adiabatic approximation solutions |
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