Simulation of multiscale finite element method on graded meshes for two-dimensional singularly perturbed twin boundary layers problems(多尺度有限元法结合分层网格模拟二维奇异摄动的两端边界层问题)
通过摄动系数建立分层网格，用多尺度有限元法捕捉对流扩散方程的两端边界层，研究二维奇异摄动模型。基于分层网格并利用多尺度基函数刻画了边界层的微观信息，用有限的计算资源、较短的计算时间，得到了不依赖于摄动系数、一致稳定的模拟结果。...
| Main Authors: | , |
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| Format: | Article |
| Language: | zho |
| Published: |
Zhejiang University Press
2022-09-01
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| Series: | Zhejiang Daxue xuebao. Lixue ban |
| Subjects: | |
| Online Access: | https://doi.org/10.3785/j.issn.1008-9497.2022.05.007 |