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Henda Ouertani Duaa H. Alsaeed Heyam Al‐Baity Nejmeddine Chorfi 《Mathematical Methods in the Applied Sciences》2019,42(18):6555-6566
In this paper, we deal with the numerical resolution of spectral discretization of the vorticity‐velocity‐pressure formulation of Stokes problem in a square or a cube provided with nonstandard boundary conditions, which involve the normal component of the velocity and the tangential components of the vorticity. Therefore, we propose two algorithms: the Uzawa algorithm and the global resolution. We implemented the two algorithms and compared their results. With global resolution, we obtained a very good accuracy with a small number of iteration. 相似文献
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