A partition of unity method for the displacement obstacle problem of clamped Kirchhoff plates

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摘要

A partition of unity method for the displacement obstacle problem of clamped Kirchhoff plates is considered in this paper. We derive optimal error estimates and present numerical results that illustrate the performance of the method.

论文关键词：65K15,65N30,Partition of unity method,Displacement obstacle,Clamped Kirchhoff plate,Fourth order,Variational inequality

论文评审过程：Received 28 November 2012, Revised 4 September 2013, Available online 10 October 2013.

论文官网地址：https://doi.org/10.1016/j.cam.2013.09.033