Browsing Artículos (Instituto de Matemáticas de la Universidad de Sevilla (Antonio de Castro Brzezicki)) by Author
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Browsing Artículos (Instituto de Matemáticas de la Universidad de Sevilla (Antonio de Castro Brzezicki)) by Author "Chacón Rebollo, Tomás"
Now showing items 1-11 of 11
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Article
A new algorithm of proper generalized decomposition for parametric symmetric elliptic problems
Azaïez, Majdi; Ben Belgacem, Faker; Casado Díaz, Juan; Chacón Rebollo, Tomás; Murat, François (Society for Industrial and Applied Mathematics, 2018)We introduce a new algorithm of proper generalized decomposition (PGD) for parametric symmetric elliptic partial differential ...
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Article
A review of variational multiscale methods for the simulation of turbulent incompressible flows
Ahmed, Naveed; Chacón Rebollo, Tomás; John, Volker; Rubino, Samuele (Springer, 2015)Various realizations of variational multiscale (VMS) methods for simulating turbulent incompressible flows have been ...
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Article
A variational finite element model for Large-Eddy simulations of turbulent flows
Chacón Rebollo, Tomás; Lewandowski, Roger (Springer, 2013-09)We introduce a new Large Eddy Simulation model in a channel, based on the projection on finite element spaces as filtering ...
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Article
Analysis of a coupled fluid-structure model with applications to hemodynamics
Chacón Rebollo, Tomás; Girault, Vivette; Murat, François; Pironneau, Olivier (Society for Industrial and Applied Mathematics, 2016)We propose and analyze a simplified fluid-structure coupled model for flows with compliant walls. As in [F. Nobile and C. ...
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Article
Analysis of a full space-time discretization of the Navier-Stokes equations by a local projection stabilization method
Ahmed, Naveed; Chacón Rebollo, Tomás; John, Volker; Rubino, Samuele (Oxford University Press, 2016)A finite element error analysis of a local projection stabilization (LPS) method for the time-dependent Navier–Stokes ...
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Article
Assessment of self-adapting local projection-based solvers for laminar and turbulent industrial flows
Chacón Rebollo, Tomás; Delgado Ávila, Enrique; Gómez Mármol, María Macarena; Rubino, Samuele (Springer, 2018-06)In this work, we study the performance of some local projection-based solvers in the Large Eddy Simulation (LES) of laminar ...
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Article
Computational modeling of Gurney flaps and microtabs by POD method
Fernández Gamiz, Unai; Gómez Mármol, María Macarena; Chacón Rebollo, Tomás (MDPI, 2018-08)Gurney flaps (GFs) and microtabs (MTs) are two of the most frequently used passive flow control devices on wind turbines. ...
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Article
Finite element discretization of the Stokes and Navier-Stokes equations with boundary conditions on the pressure
Bernardi, Christine; Chacón Rebollo, Tomás (Society for Industrial and Applied Mathematics, 2015)We consider the Stokes and Navier–Stokes equations with boundary conditions of Dirichlet type on the velocity on one part ...
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Article
Numerical investigation of algebraic oceanic turbulent mixing-layer models
Chacón Rebollo, Tomás; Gómez Mármol, María Macarena; Rubino, Samuele (Copernicus Publications, 2013-11-06)In this paper we investigate the finite-time and asymptotic behaviour of algebraic turbulent mixing-layer models by numerical ...
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Article
On a certified Smagorinsky reduced basis turbulence model
Chacón Rebollo, Tomás; Delgado Ávila, Enrique; Gómez Mármol, María Macarena; Ballarin, Francesco; Rozza, Gianluigi (Society for Industrial and Applied Mathematics, 2017)In this work we present a reduced basis Smagorinsky turbulence model for steady flows. We approximate the nonlinear eddy ...
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Article
Recursive POD expansion for the advection-diffusion-reaction equation
Azaïez, Majdi; Chacón Rebollo, Tomás; Perracchione, Emma; Vega de Prada, José Manuel (Global Science Press, 2018-11)This paper deals with the approximation of advection-diffusion-reaction equation solution by reduced order methods. We ...