A Third-Order Boundary Element Method fo
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M. Gennaretti; A. Giordiani; L. Morino
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Article
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1999
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Elsevier Science
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English
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In this work a novel third-order direct boundary element method for the Helmholtz equation is presented. The methodology is best understood within the context of the so-called ``ยฎctitious eigenvalues diculty'', introduced by the typical direct boundary integral approach; this problem consists of the