| 双温非热尘埃等离子体中的孤波 |
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| 引用本文： | 王红艳,张开彪.双温非热尘埃等离子体中的孤波[J].江西师范大学学报(自然科学版),2013,0(2):116-119. |
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| 作者姓名： | 王红艳 张开彪 |
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| 作者单位： | 四川理工学院理学院,四川自贡,643000 |
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| 基金项目： | 四川省教育厅青年基金(10ZB129,12ZB084)资助项目 |
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| 摘 要： | 使用约化摄动方法得到了高阶横向扰动下的含有双温非热离子的无磁化尘埃等离子体中的MKP方程.经数值模拟分析可知,在该尘埃等离子体中,孤波的振幅和宽度均会随系统参数变化.
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| 关 键 词： | 尘埃声孤波 MKP方程 双温非热离子 |
Solitary Waves in a Dusty Plasma with Two-Temperature Nonthermal Ions |
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| WANG Hong-yan,ZHANG Kai-biao.Solitary Waves in a Dusty Plasma with Two-Temperature Nonthermal Ions[J].Journal of Jiangxi Normal University (Natural Sciences Edition),2013,0(2):116-119. |
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| Authors: | WANG Hong-yan ZHANG Kai-biao |
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| Institution: | (School of Science,Sichuan University of Science and Engineering,Zigong Sichuan 643000,China) |
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| Abstract: | An unmagnetized dusty plasma with two-temperature nonthermal distributed ions under the higher order transverse perturbations has been studied.With the reductive perturbation method,a modified Kadomtsev-Petviashvili(MKP)equation is derived.Numerical simulation results have shown that the amplitude and width of solitons can be influenced by the parameters of the dusty plasmas. |
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| Keywords: | dust-acoustic solitons MKP equation two-temperature nonthermal ions |
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