The fixed-mesh ALE approach for the numerical approximation of flows in moving domains

R Codina, G Houzeaux, H Coppola-Owen… - Journal of Computational …, 2009 - Elsevier
In this paper we propose a method to approximate flow problems in moving domains using
always a given grid for the spatial discretization, and therefore the formulation to be …

The fixed‐mesh ALE approach applied to solid mechanics and fluid–structure interaction problems

J Baiges, R Codina - International journal for numerical …, 2010 - Wiley Online Library
In this paper we propose a method to solve Solid Mechanics and fluid–structure interaction
problems using always a fixed background mesh for the spatial discretization. The main …

Forest density is more effective than tree rigidity at reducing the onshore energy flux of tsunamis

A Mukherjee, JC Cajas, G Houzeaux, O Lehmkuhl… - Coastal …, 2023 - Elsevier
Communities around the world are increasingly interested in nature-based solutions to the
mitigation of coastal risks by coastal forests, but it remains unclear how much protective …

An adaptive Fixed-Mesh ALE method for free surface flows

J Baiges, R Codina, A Pont, E Castillo - Computer Methods in Applied …, 2017 - Elsevier
In this work we present a Fixed-Mesh ALE method for the numerical simulation of free
surface flows capable of using an adaptive finite element mesh covering a background …

Approximate imposition of boundary conditions in immersed boundary methods

R Codina, J Baiges - International journal for numerical …, 2009 - Wiley Online Library
We analyze several possibilities to prescribe boundary conditions in the context of immersed
boundary methods. As basic approximation technique we consider the finite element …

Experimental and numerical modeling of a sloshing problem in a stepped based rectangular tank

T Gándara, ECD Barrio, M Cruchaga, J Baiges - Physics of Fluids, 2021 - pubs.aip.org
In this study, the two-dimensional sloshing of water in a stepped based tank partially filled
was analyzed using an arbitrary Lagrangian–Eulerian adaptive fixed-mesh method and …

Numerical modeling and experimental validation of free surface flow problems

M Cruchaga, L Battaglia, M Storti, J D'Elía - Archives of Computational …, 2016 - Springer
In this paper we present a summary of numerical methods for solving free surface and two
fluid flow problems. We will focus the attention on level set formulations extensively used in …

A finite element immersed boundary method for fluid flow around rigid objects

F Ilinca, JF Hétu - … Journal for Numerical Methods in Fluids, 2011 - Wiley Online Library
This paper proposes a new immersed boundary (IB) method for solving fluid flow problems
in the presence of rigid objects which are not represented by the mesh. Solving the flow …

Residual-based variational multiscale simulation of free surface flows

EF Lins, RN Elias, FA Rochinha… - Computational …, 2010 - Springer
In this work we apply the residual-based variational multiscale method (RB-VMS) to the
volume-of-fluid (VOF) formulation of free-surface flows. Using this technique we are able to …

Study on the dependence with the filling level of the sloshing wave pattern in a rectangular tank

J Núñez Aedo, M Cruchaga, E Castillo del Barrio - Physics of Fluids, 2020 - pubs.aip.org
This work presents a study of the influence of the filling level on the wave pattern during a
sloshing problem. To this end, a rectangular tank of aspect ratio 2: 1 is mounted on a shake …