
AbstractThis paper studies highly accurate algorithm for membrane vibration problem. Based on the theory of theinterpolation post-processing, this paper establishes a scheme of bi-quadratic interpolation post-processing of bilinearrectangular element on a locally refined mesh with hanging nodes. And the resulting solution is verysatisfactory.
hanging nodes, finite element, membrane vibration problem, interpolation, Rayleigh quotient, Engineering(all)
hanging nodes, finite element, membrane vibration problem, interpolation, Rayleigh quotient, Engineering(all)
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