The $T$-coercivity approach for solving Stokes problem: stabilization of finite element pairs
Abstract
Using the T-coercivity theory as advocated in Chesnel-Ciarlet [Numer. Math., 2013], we propose a new variational formulation of Stokes problem. With this new formulation, unstable finite element pairs can be stabilized. In addition, the numerical scheme is easy to implement, and a better approximation of the velocity and the pressure is observed numerically, especially when the viscosity is small.
Domains
Mathematics [math]| Origin | Files produced by the author(s) |
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