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A unified stabilized mixed finite element method for coupling Stokes and Darcy flows

✍ Scribed by Hongxing Rui; Ran Zhang

Publisher
Elsevier Science
Year
2009
Tongue
English
Weight
383 KB
Volume
198
Category
Article
ISSN
0045-7825

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✦ Synopsis

A stabilized mixed finite element method for solving the coupled Stokes and Darcy flows problem is formulated and analyzed. The approach utilizes the same nonconforming Crouzeix-Raviart element discretization on the entire domain. A discrete inf-sup condition and an optimal a priori error estimate are derived. Finally, some numerical examples verifying the theoretical predictions are presented.

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