3-D edge element analysis of dielectric
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Zhou Le Zhu; J. B. Davies; F. A. Fernandez
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Article
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1994
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John Wiley and Sons
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English
โ 524 KB
The eigenmodes in electromagnetic cavities, loaded with arbitrarily shaped dielectric materials, are computed by the edge element method. The computation shows that the well known 'spurious modes' no longer appear. Formulae are given and verified so that the number of zero eigenvalues, which come fr