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Showing 2017 · math.NAShow all
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math.NA2017★ 8 cited
Methods of arbitrary optimal order with tetrahedral finite-element meshes forming polyhedral approximations of curved domains
Vitoriano Ruas
In recent papers the author introduced a simple alternative to isoparametric finite elements of the n-simplex type, to enhance the accuracy of approximations of second-order bounda…
math.NA2017★ 8 cited
Optimal simplex finite-element approximations of arbitrary order in curved domains circumventing the isoparametric technique
Vitoriano Ruas
Since the 1960's the finite element method emerged as a powerful tool for the numerical simulation of countless physical phenomena or processes in applied sciences. One of the reas…