Wuhan University Journal of Natural Sciences

, Volume 4, Issue 3, pp 265–268 | Cite as

A kind of algorithm onB-spline wavelet-BEM

  • Cheng Yong-jun
  • Yi Xu-ming
  • Ye Bi-quan
  • Shen Yuan-tong


B-Spline wavelet-BEM numerical algorithm is presented. To avoid to treating singular integrals in wavelet-BEM, a method of putting source points out of the domain is used and discussed. Meanwhile, two higher effective numerical quadrature formulae are suggested. Finally, an example in mechanics is given and numerical results show that this method is effective. In addition, this method can be extended to manipulate problems, especially, with singularity.

Key words

B-Spline wavelet BEM numerical quadrature 

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Copyright information

© Springer 1999

Authors and Affiliations

  • Cheng Yong-jun
    • 1
  • Yi Xu-ming
    • 1
  • Ye Bi-quan
    • 1
  • Shen Yuan-tong
    • 2
  1. 1.College of Mathematical and Computer SciencesWuhan UniversityWuhanChina
  2. 2.Department of Mathematics and PhysicsChina University of GeosciencesWuhanChina

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