Finite Element Computation of Dispersion
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L. GavriΔ
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Article
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1994
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Elsevier Science
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English
β 756 KB
A method is presented for the numerical computation of the wavenumbers and associated modes of the cross-section of thin-walled waveguides. The method is based on finite element techniques. A thin-shell type finite element of the cross-section is developed by using the virtual work formulation for o