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牛裕琪, 石东洋. 管道Bingham流问题的各向异性四边形有限元逼近[J]. 信阳师范学院学报(自然科学版), 2009, 22(1): 25-29.
引用本文: 牛裕琪, 石东洋. 管道Bingham流问题的各向异性四边形有限元逼近[J]. 信阳师范学院学报(自然科学版), 2009, 22(1): 25-29.
shu
NIU Yu-qi, SHI Dong-yang. An Anisotropic Quadrilateral Finite Element Approximation to Bingham Fluid Problem[J]. Journal of Xinyang Normal University (Natural Science Edition), 2009, 22(1): 25-29.
Citation: NIU Yu-qi, SHI Dong-yang. An Anisotropic Quadrilateral Finite Element Approximation to Bingham Fluid Problem[J]. Journal of Xinyang Normal University (Natural Science Edition), 2009, 22(1): 25-29.
shu

管道Bingham流问题的各向异性四边形有限元逼近

An Anisotropic Quadrilateral Finite Element Approximation to Bingham Fluid Problem

    摘要
  • 摘要: 研究一类可用于管道Bingham流问题的各向异性任意窄边四边形有限元方法,在不要求通常正则性和拟一致条件下得到了与传统有限元相同的最优误差估计.

     

    Abstract: An anisotropic quadrilateral element is applied to the Bingham fluid problem.It is shown that,without the usual regularity condition and quasiuniform assmption,the same optimal estimates as that for the traditional finite element methods can be obtained.

     

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