Cubature points based triangular spectral elements: An accuracy study

Abstract : We investigate the cubature points based triangular spectral element method and provide accuracy results for elliptic problems in non polygonal domains using various isoparametric mappings. The capabilities of the method are here again clearly confirmed.
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Submitted on : Thursday, December 13, 2018 - 2:51:46 PM
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Richard Pasquetti, Francesca Rapetti. Cubature points based triangular spectral elements: An accuracy study. Journal of Mathematical Study, Global Science Press, 2018, 51 (1), pp.15-25. ⟨10.4208/jms.v51n1.18.02⟩. ⟨hal-01954133⟩

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