| 非定常Navier-Stokes方程加罚形式的两重网格算法 |
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| 引用本文： | 任春风,马逸尘,应根军.非定常Navier-Stokes方程加罚形式的两重网格算法[J].高等学校计算数学学报,2004,26(1):53-61. |
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| 作者姓名： | 任春风 马逸尘 应根军 |
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| 作者单位： | 西安交通大学理学院科学计算系,西安,710049 |
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| 基金项目： | 国家自然科学基金(50136030和10001028) |
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| 摘 要： | A two-grid method (TGM) for the fully discrete unsteady NavierStokes (N-S) equations in a penalty form is discussed. An error estimate is given,and a numerical test is also given to verify the correctness of theoretical analysis.
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| 关 键 词： | 非定常Navier-Stokes方程 加罚形式 两重网格算法 TGM 收敛精度 数值计算 |
A TWO-GRID METHOD FOR THE UNSTEADY NAVIER-STOKES EQUATIONS WITH A PENALTY FORM |
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| Ren Chunfeng Ma Yichen Ying Genjun.A TWO-GRID METHOD FOR THE UNSTEADY NAVIER-STOKES EQUATIONS WITH A PENALTY FORM[J].Numerical Mathematics A Journal of Chinese Universities,2004,26(1):53-61. |
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| Authors: | Ren Chunfeng Ma Yichen Ying Genjun |
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| Abstract: | A two-grid method (TGM) for the fully discrete unsteady Navier-Stokes (N-S) equations in a penalty form is discussed. An error estimate is given, and a numerical test is also given to verify the correctness of theoretical analysis. |
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| Keywords: | unsteady Navier-Stokes equations two-grid method penalty method error estimates |
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