A discontinuous mixed covolume method for elliptic problems

作者：Yang, Qing^*; Jiang, Ziwen

来源：Journal of Computational and Applied Mathematics, 2011, 235(8): 2467-2476.

DOI：10.1016/j.cam.2010.10.050

• Discontinuous Galerkin method
• Elliptic problem
• Mixed covolume method

We develop a discontinuous mixed covolume method for elliptic problems on triangular meshes. An optimal error estimate for the approximation of velocity is obtained in a mesh-dependent norm. First-order L(2)-error estimates are derived for the approximations of both velocity and pressure.

• 出版日期2011-2-15
• 单位山东师范大学