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Xesús Nogueira
Researcher at University of A Coruña
Publications - 62
Citations - 1250
Xesús Nogueira is an academic researcher from University of A Coruña. The author has contributed to research in topics: Finite volume method & Moving least squares. The author has an hindex of 17, co-authored 57 publications receiving 1002 citations.
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Isogeometric analysis of the isothermal Navier-Stokes-Korteweg equations
TL;DR: In this article, a numerical simulation of the Navier-Stokes-Korteweg equations, a phase-eld model for water/water vapor two-phase flow, is presented.
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An unconditionally energy-stable method for the phase field crystal equation
Hector Gomez,Xesús Nogueira +1 more
TL;DR: In this paper, a second-order time-accurate and unconditionally stable algorithm for the phase field crystal equation is proposed, which is shown to be stable with respect to the energy functional.
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Finite volume solvers and Moving Least-Squares approximations for the compressible Navier–Stokes equations on unstructured grids
Luis Cueto-Felgueroso,Luis Cueto-Felgueroso,Ignasi Colominas,Xesús Nogueira,Fermín Navarrina,Manuel Casteleiro +5 more
TL;DR: This paper explores the approximation power of Moving Least-Squares approximations in the context of higher-order finite volume schemes on unstructured grids and proposes a selective limiting procedure, based on the multiresolution properties of the MLS approximants, which allows to switch off the limiters in smooth regions of the flow.
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Smoothed Particle Hydrodynamics: A consistent model for interfacial multiphase fluid flow simulations
Abdelkader Krimi,Abdelkader Krimi,Mehdi Rezoug,Sofiane Khelladi,Xesús Nogueira,Michael Deligant,Luis Ramírez +6 more
TL;DR: A particle redistribution strategy as an extension of the damping technique presented in [3] to smooth the initial transient phase of gravitational multiphase fluid flow simulations is presented.
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A new space–time discretization for the Swift–Hohenberg equation that strictly respects the Lyapunov functional
Hector Gomez,Xesús Nogueira +1 more
TL;DR: In this article, the Swift-Hohenberg equation is derived from a Lyapunov functional using a variational argument, which inherits the nonlinear stability property of the continuum equation irrespectively of the time step.