... optimal error estimates 最优误差估计 posteriori error estimates 后验误差估计 probabilistic error estimates 机率性误差估计 ...
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...a posteriori error estimation, adaptive grid refinement AMS(MOS) subject classification. 65F10, 65N30, 65N50,[gap=329]关键词:混合有限元,后验误差估计,自适应的网格细化AMS(MOS)主题分类。 65F10,65N30,65N50,65N55。
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A posteriori error estimate of finite element method for Sobolev equation with veriable coefficient and convection-dominated term is presented in Chapter four, which can be used to adjust space mesh.
4、研究了变系数对流占优Sobolev方程有限元法的后验误差估计。
参考来源 - 若干分布参数系统正反问题的研究The improved procedures can effectively enhance the precision of a posteriori error estimator with less additional computational effort. Results of h daptive finite element analysis show that the improved procedures can make the calculation of optional mesh easier.
改进过程增加的计算量不大,但可有效地改善后验误差估计精度。
参考来源 - 改进的Z~2应力恢复过程与h型自适应有限元分析·2,447,543篇论文数据,部分数据来源于NoteExpress
并在此基础上讨论了后验误差估计。
后验误差估计是自适应有限元分析的关键环节。
A posteriori error estimation is the key link of the adaptive finite element analysis.
后验误差估计是实现自适应有限元计算的关键性手段。
A posteriori error estimates serve as a key to realize the adaptive finite element computation.
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