Error analysis for a monolithic discretization of coupled Darcy and Stokes problems
نویسندگان
چکیده
The coupled Stokes and Darcy equations are approximated by a strongly conservative finite element method. The discrete spaces are the divergence-conforming velocity space with matching pressure space such as the Raviart-Thomas spaces. This work proves optimal error estimate of the velocity in the L2 norm in the domain and on the interface under weak regularity assumptions.
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ورودعنوان ژورنال:
- J. Num. Math.
دوره 22 شماره
صفحات -
تاریخ انتشار 2014