Acta mathematica scientia,Series B ›› 2000, Vol. 20 ›› Issue (1): 44-48.

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ACCURACY ANALYSIS FOR QUASI-WILSON ELEMENT

 CHEN Chao-Chun, DAN Dong-Yang   

  1. Department of Mathematics, Zhengzhou University, Zhengzhou 450052, China
  • Online:2000-01-07 Published:2000-01-07
  • Supported by:

    This work is supported by NSFC (19871079) and Natural Scientific Foundation of Henan (984050800).

Abstract:

In this paper, it is shown that Quasi-Wilson element possesses a very special property i.e. the consistency error is of order O(h2), one order higher than that of Wilson element.

Key words: Nonconforming element, Qausi-Wilson element, Consistency error

CLC Number: 

  • 65N30
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