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A lowest-degree strictly conservative finite element scheme for incompressible Stokes problem on general triangulations

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 نشر من قبل Wenjia Liu
 تاريخ النشر 2021
  مجال البحث الهندسة المعلوماتية
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In this paper, we propose a finite element pair for incompressible Stokes problem. The pair uses a slightly enriched piecewise linear polynomial space for velocity and piecewise constant space for pressure, and is illustrated to be a lowest-degree conservative stable pair for the Stokes problem on general triangulations.



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