Improved treatments for evaluating horizontal magnetic components through the 3-D FDM in E -polarization induction problems |
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Authors: | Chen Po-fang |
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Institution: | (1) Flat 3 26/F Blk B Yee Fung Gdn, Yuen Long NT, Hong Kong, China |
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Abstract: | To improve the accuracy of the numerical evaluation through the 3-D finite difference method, the surface boundary conditions
are added to modify the old program. The author has tested the new program by making calculations for the model constructed
by Wanamaker, et al (1984). The comparison between the numerical results obtained from this paper and those by Wannamaker, et al (1984) indicates that a pronounced improvement is realized in the evaluation of the horizontal magnetic components. Moreover,
better calculations for the vertical magnetic components are also obtainable by using the new program. |
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Keywords: | numerical modeling 3-D finite difference method surface boundary conditions |
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