| 非线性奇异摄动问题的微分求积区域分裂法 |
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| 引用本文： | 沈烨,吴雄华. 非线性奇异摄动问题的微分求积区域分裂法[J]. 华东地质学院学报, 2003, 26(2): 142-144 |
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| 作者姓名： | 沈烨 吴雄华 |
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| 作者单位： | 同济大学应用数学系，同济大学应用数学系 上海 200092，上海 200092 |
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| 摘 要： | 应用微分求积区域分裂法求解非线性奇异摄动问题。数值实验结果表明，该法准确度高，计算量少。
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| 关 键 词： | 微分求积法 区域分裂法 奇异摄动 |
| 文章编号： | 1000-2251(2003)02-142-03 |
| 修稿时间： | 2003-03-13 |
Differential Quadrature Domain Decomposition Method for a Kind of Nonlinear Singular Perturbation Problems |
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| SHEN Ye,WU Xiong|hua. Differential Quadrature Domain Decomposition Method for a Kind of Nonlinear Singular Perturbation Problems[J]. Journal of East China Institute of Technology, 2003, 26(2): 142-144 |
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| Authors: | SHEN Ye WU Xiong|hua |
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| Abstract: | In this paper, the differential quadrature domain decomposition method is applied to a kind of nonlinear singular perturbation problems. The numerical tests show that this method lead to high|order accuracy at a cost of relatively small computational effort. |
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| Keywords: | domain decomposition method singular perturbation differential quadrature method |
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