Abstract:The replacement values to the singularity of fitting Green's function are intensively researched in Fitting Green's function Fast Fourier Transformation (FG-FFT). As is shown in the research, the accuracy of fitting Green's function of near element is affected by different replacement values. The experiments show that an appropriate replacement value can improve the accuracy of fitting Green's function of near element, and it is called the optimal replacement value in this paper. In the case of application of … Show more
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