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Optimising the stiffness matrix integration of n-noded 3D finite elements
ArticleAbstract: The integration of the stiffness and mass matrices in finite element analysis is a time consuming taPalabras claves:finite elements, N-noded hexahedral elements, Optimising CPU time, Stiffness matrixAutores:Cerrolaza M.E., Juan Carlos Osorio, Juan Osorio, Perez M.Fuentes:googlescopusSemi-analytical integration of the 8-node plane element stiffness matrix using symbolic computation
ArticleAbstract: The semi-analytical integration of an 8-node plane strain finite element stiffness matrix is presentPalabras claves:Explicit integration, finite elements, Stiffness matrices, Symbolic manipulationAutores:Cerrolaza M.E., Griffiths D.V., Juan Carlos Osorio, Juan Osorio, Lozada I.J.Fuentes:googlescopusSolucion numérica de una edp parabólica sobre un triángulo isósceles usando el método de diferencias finitas
ArticleAbstract: In this work we present the numerical resolution of an initial and boundary value problem associatedPalabras claves:Finite differences, Numerical experiments, stabilityAutores:Albert Espinal, Juan Carlos Osorio, Wilfredo AnguloFuentes:googlescopus