科研之友
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摘要
We develop a mass-conservative characteristic finite element scheme for convection diffusion problems. This scheme preserves the mass balance identity. It is proved that the scheme is essentially unconditionally stable and convergent with first order in time increment and k-th order in element size when the P (k) element is employed. Some numerical examples are presented to show the efficiency of the present scheme.
- 出版日期2010-6
- 单位山东大学
