Applied Mathematics and Mechanics (English Edition) ›› 1998, Vol. 19 ›› Issue (8): 745-755.

• Articles • Previous Articles     Next Articles

APPLICATIONS OF WAVELET GALERKIN FEM TO BENDING OF BEAM AND PLATE STRUCTURES

Zhou Youhe, Wang Jizeng, Zheng Xiaojing   

  1. Department of Mechanics. Lanzhou University. Lanzhou 730000, P. R. China
  • Received:1997-06-03 Revised:1998-03-01 Online:1998-08-18 Published:1998-08-18
  • Supported by:
    Project supported by the National Natural Science Foundation of China and Science Foundation of the National Education Committee of China for the Scholars Returned from Abroad and for the Excllcnt Younfi Teachers in Universities

Abstract: In this paper, an approach is proposed for taking calculations of high order differentials of scaling functions in wavelet theory in order to apply the wavelet Galerkin FEM to numerical analysis of those boundary-value problems with order higher than 2. After that. it is realized that the wavelet Galerkin FEM is used to solve mechanical problems such as bending of beams and plates. The numerical results show that this method has good precision.

APS Journals | CSTAM Journals | AMS Journals | EMS Journals | ASME Journals