Optimal error Estimates for the Stokes and Navier–Stokes equations with slip–boundary condition
Optimal error Estimates for the Stokes and Navier–Stokes equations with slip–boundary condition
复制标题
具有滑移边界条件的斯托克斯和纳维-斯托克斯方程的最优误差估计
DOI:
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发表时间:
1999
期刊:
影响因子:
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通讯作者:
K. Deckelnick
中科院分区:
文献类型:
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作者:
E. Bänsch;K. Deckelnick
We consider a finite element discretization by the Taylor–Hood element for the stationary Stokes and Navier–Stokes equations with slip boundary condition. The slip boundary condition is enforced pointwise for nodal values of the velocity in boundary nodes. We prove optimal error estimates in the H 1 and L 2 norms for the velocity and pressure respectively.