Convergence analysis of an upwind mixed element method for advection diffusion problems
نویسنده
چکیده
We consider a upwinding mixed element method for a system of first order partial differential equations resulting from the mixed formulation of a general advection diffusion problem. The system can be used to model the transport of a contaminant carried by a flow. We use the lowest order Raviart–Thomas mixed finite element space. We show the first order convergence both for concentration and concentration flux in LðXÞ. 2009 Elsevier Inc. All rights reserved.
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ورودعنوان ژورنال:
- Applied Mathematics and Computation
دوره 212 شماره
صفحات -
تاریخ انتشار 2009