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Pressure-robustness for the Stokes equations on anisotropic meshes

机译:Pressure-robustness for the Stokes equations on anisotropic meshes

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摘要

Pressure-robustness has been widely studied since the conception of the notion and the introduction of the reconstruction approach for classical mixed methods in [1]. Using discretizations capable of yielding velocity solutions that are independent of the pressure approximation has been recognized as essential, and a large number of recent articles attest to this fact, e.g., [2, 3]. Apart from the pressure-robustness aspect, incompressible flows exhibit anisotropic phenomena in the solutions which can be dealt with by using anisotropic mesh grading. The recent publications [4, 5] deal with the combination of both challenges. We briefly revisit the results from [4] and provide an insightful new numerical example.

著录项

  • 来源
    《PAMM》 |2022年第1期|112-1-112-2|共2页
  • 作者

    Volker Kempf;

  • 作者单位

    Institut für Mathematik und Computergestützte Simulation, Universit?t der Bundeswehr München, D-85577 Neubiberg;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 英语
  • 中图分类 数学;
  • 关键词

    studied; conception; notion;

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