TY - JOUR T1 - Cubature Points Based Triangular Spectral Elements: An Accuracy Study AU - Pasquetti , Richard AU - Rapetti , Francesca JO - Journal of Mathematical Study VL - 1 SP - 15 EP - 25 PY - 2018 DA - 2018/04 SN - 51 DO - http://doi.org/10.4208/jms.v51n1.18.02 UR - https://global-sci.org/intro/article_detail/jms/11313.html KW - Spectral element method, simplicial meshes, cubature points, Fekete points, isoparametric mappings. AB -

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.