Least-squares nonconforming finite element analysis via the streamline diffusion methods for convection-diffusion equations
Author(s): YU Zhi-yun, SHI Dong-wei
Pages: 318-321
Year: 2012 Issue: 3
Journal: Journal of Natural Science of Heilongjiang University
Abstract: 研究对流扩散方程的流线扩散法的最小二乘非协调有限元逼近格式,利用单元的特殊性质,证明离散格式解的存在惟一性,得到位移H1-模和应力H( div)-模的最优误差估计.
Pages: 318-321
Year: 2012 Issue: 3
Journal: Journal of Natural Science of Heilongjiang University
Abstract: 研究对流扩散方程的流线扩散法的最小二乘非协调有限元逼近格式,利用单元的特殊性质,证明离散格式解的存在惟一性,得到位移H1-模和应力H( div)-模的最优误差估计.
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