Electronic Resource
Chichester
:
Wiley-Blackwell
Communications in Numerical Methods in Engineering
13 (1997), S. 373-385
ISSN:
1069-8299
Keywords:
wavelet
;
integral equation
;
boundary element
;
circulant matrix
;
Engineering
;
Numerical Methods and Modeling
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Mathematics
,
Technology
Notes:
A wavelet boundary element method (WBEM) for boundary integral equations is presented. A discrete approximating integral equation is derived by expanding the function into a wavelet series. Using a circulant matrix method, the coefficient matrix is obtained from the values of the kernel functions on the boundary, instead of by numerical integration. Two examples of two-dimensional Laplace equations are shown. The results obtained by the wavelet boundary element are found to be in good agreement with exact results. © 1997 John Wiley & Sons, Ltd.
Additional Material:
4 Ill.
Type of Medium:
Electronic Resource
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