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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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一种基于变分的网格运动方法及其在边界层问题数值求解中的应用
, PP. 15-21
Keywords: 运动网格,变分法,控制函数,欧拉―拉格朗日方程
Abstract:
从控制网格以适应解的性态并具有一定光滑性的朴素思想出发,建立了一种基于变分的网格运动方法,并给出了两种简单的数值求解方法.以两点边值问题及边界层问题为例,对这一网格运动方法进行了数值试验并得到了满意的数值结果,结果说明本方法成功地控制了网格的分布.
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