L
L. Hervella-Nieto
Researcher at University of A Coruña
Publications - 25
Citations - 773
L. Hervella-Nieto is an academic researcher from University of A Coruña. The author has contributed to research in topics: Finite element method & Numerical analysis. The author has an hindex of 12, co-authored 24 publications receiving 669 citations. Previous affiliations of L. Hervella-Nieto include University of Santiago de Compostela.
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An optimal perfectly matched layer with unbounded absorbing function for time-harmonic acoustic scattering problems
TL;DR: An optimal bounded perfectly matched layer (PML) technique is introduced by choosing a particular absorbing function with unbounded integral that is easy to implement in a finite element method and overcomes the dependency of parameters for the discrete problem.
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Review in Sound Absorbing Materials
TL;DR: In this article, the fundamental parameters that define each of the parts comprising these materials, as well as current experimental methods used to measure said parameters are presented, and a comparison between measurements with the standing wave method and the predicted surface impedance with the models is shown.
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Finite element computation of three-dimensional elastoacoustic vibrations
TL;DR: In this paper, the interior elastoacoustic problem in a 3D domain is solved using a non-standard discretization, consisting of classical linear tetrahedral finite element for the solid and Raviart-Thomas elements of lowest order for the fluid.
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An Exact Bounded Perfectly Matched Layer for Time-Harmonic Scattering Problems
TL;DR: The aim of this paper is to introduce an “exact” bounded perfectly matched layer (PML) for the scalar Helmholtz equation based on using a nonintegrable absorbing function that can be numerically solved by using standard finite elements.
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Perfectly Matched Layers for time-harmonic second order elliptic problems
TL;DR: The main goal of this work is to give a review of the Perfectly Matched Layer technique for time-harmonic problems, which involve second order elliptic equations writing in divergence form and, in particular, the Helmholtz equation at low frequency regime.