期刊文献+

三维物探中区域反问题的数值模拟(英文)

Numerical Simulations to Determine Domain in R^3 by Physical Detection of Mine
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摘要 物理探测中通过测试数据 u n Ω =g来确定区域的形状是一个具有挑战性的问题。给出三维情况下的算法和数值模拟 ,并给出三维的算例 ,图形和表格 ,以表明算法的可行性和有效性。 In physical detection of mine, the shape of an unknown domain is often reconstructed by measured data i.e. un Ω =g. It is a challenging problem. numerical simulation in 3 D is discussed. The algorithm is given. At last, some examples of 3 D are given, particularly, figures and tables of examples show that this algorithm is efficient and successed.
出处 《工程数学学报》 CSCD 北大核心 2002年第3期45-49,20,共6页 Chinese Journal of Engineering Mathematics
基金 SupportedbytheNationalNaturalFoundationofChina(NSF 5 0 136 0 30 )
关键词 三维物探 区域 反问题 数值模拟 区域导数 数值模拟 椭圆方程 domain derivative numerical simulation elliptic equation inverse problem
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参考文献6

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