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Cascadic Multigrid Method for Mortar-Type Rotated Q1 Element
Mortar型旋转Q1元的瀑布型多重网格方法
查看参考文献11篇
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文摘
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n this paper, the cascadic multigrid method for mortar-type rotated Q_1 element is discussed. It is proved that the cascadic conjugate gradinet method is optimal and the cascadic multigrid method with traditional iteration is nearly optimal. Numerical results confirm our theoretical analysis. |
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其他语种文摘
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展现了mortar型旋转Q_1元的瀑布型多重网格方法．证明了采用共轭梯度作为光滑子的瀑布型多重网格法是最优的，而采用其它传统迭代作光滑子的瀑布型多重网格法是拟最优的．并通过数值试验验证了我们的理论结果． |
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来源
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南京师大学报. 自然科学版
,2007,30(4):20-27 【扩展库】
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关键词
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mortar element
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rotated QI element
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cascadic multigrid method
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地址
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1.
Department of Applied Mathematics, Nanjing Forestry University, Nanjing, 210037
2.
School of Mathematics and Computer Science, Nanjing Normal University, Nanjing, 210097
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语种
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英文 |
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文献类型
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研究性论文 |
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ISSN
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1001-4616 |
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学科
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数学 |
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基金
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国家自然科学基金
;
江苏省自然科学基金
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文献收藏号
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CSCD:3057288
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参考文献 共
11
共1页
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1.
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