论文摘要
本文主要研究了奇异摄动Darcy-Stokes问题的有限元逼近。首先本文给出了解决本问题的一些基础知识；然后构造了三种单元,并对其进行误差分析,包括非协调三角形单元,非协调矩形单元以及立方体单元,证明了各种单元对该问题的稳定性和收敛性,进而给出了有限元误差估计；最后给出了本文的一个总结。
论文目录
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