R
Ruben Sevilla
Researcher at Swansea University
Publications - 71
Citations - 1505
Ruben Sevilla is an academic researcher from Swansea University. The author has contributed to research in topics: Discontinuous Galerkin method & Finite element method. The author has an hindex of 19, co-authored 67 publications receiving 1223 citations. Previous affiliations of Ruben Sevilla include Polytechnic University of Catalonia & University College of Engineering.
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NURBS-enhanced finite element method (NEFEM)
TL;DR: In this article, the development of NURBS-Enhanced Finite Element Method (NEFEM) is revisited, which allows a seamless integration of the CAD boundary representation of the domain and the finite element method (FEM).
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NURBS-Enhanced Finite Element Method (NEFEM)
TL;DR: In this paper, the development of NURBS-Enhanced Finite Element Method (NEFEM) is revisited, which allows a seamless integration of the CAD boundary representation of the domain and the finite element method (FEM).
Journal ArticleDOI
The generation of arbitrary order curved meshes for 3D finite element analysis
TL;DR: In this paper, a procedure for generating curved meshes, suitable for high-order finite element analysis, is described, which is based upon curving a generated initial mesh with planar edges and faces by using a linear elasticity analogy.
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Comparison of high-order curved finite elements
TL;DR: In every example shown, the recently proposed NURBS‐enhanced finite element method (NEFEM) provides the maximum accuracy for a given spatial discretization, at least one order of magnitude more accurate than classical isoparametric finite elements method (FEM).