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摘要: |
本文研究了流体动力学中一个一般形式的(3+1)维的非线性变系数的B-type KP方程解的问题.利用双线性化及符号计算的方法,获得了维约化后的一般形式的(3+1)维的非线性变系数的B-type KP方程解,并用三维立体图形和等值线图将所求解的性质形象地展示出来. |
关键词: 有理函数解 贝尔多项式理论 双线性形式 流体动力学 |
DOI: |
分类号:O175.29 |
基金项目:Supported by National Natural Science Foundation of China (11561051); Key Laboratory of Inner Mongolia. |
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TO CONSTRUCT SOLUTIONS OF THE DIMENSIONALLY REDUCED VARIABLE-COEFFICIENT B-TYPE KADOMTSEV-PETVIASHVILI EQUATION |
ZHANG Yan-ni,PANG Jing
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Abstract: |
In this paper, we investigate a generalized (3+1)-dimensional variable-coefficient B-type Kadomtsev-Petviashvili equation in fluid dynamics. Based on bilinear forms, the solutions to dimensionally reduced generalized variable coefficient B-type Kadomtsev-Petviashvili equation in (3+1)-dimensions are computed through symbolic computation. The property of solutions is investigated and exhibited vividly by three dimensional plots and contour plots. |
Key words: rational solution Bell polynomial theories bilinear forms fluid dynamics |