Deforming fluid domains within the finite element method: five mesh-based tracking methods in comparison

S Elgeti, H Sauerland - Archives of Computational Methods in …, 2016 - Springer
Fluid flow applications can involve a number of coupled problems. One is the simulation of
free-surface flows, which require the solution of a free-boundary problem. Within this …

Mesh-moving arbitrary Lagrangian–Eulerian three-dimensional technique applied to sloshing problems

L Battaglia, EJ López, MA Cruchaga, MA Storti… - Ocean …, 2022 - Elsevier
Validation of three-dimensional (3D) sloshing models is a relevant task in order to guarantee
the correctness of numerical predictions. In this work, attention is focused on assessing the …

Study of 3D sloshing in a vertical cylindrical tank

PA Caron, MA Cruchaga, AE Larreteguy - Physics of Fluids, 2018 - pubs.aip.org
Moving liquid-gas interfaces appear frequently in both natural processes and engineering
applications. In the case of partially filled tanks, for instance, the accurate description of the …

Numerical modelling of 3D sloshing experiments in rectangular tanks

L Battaglia, M Cruchaga, M Storti, J D'Elía… - Applied Mathematical …, 2018 - Elsevier
This work encompasses numerical and experimental studies of three-dimensional (3D)
sloshing problems. The two-fluid viscous flow, which is solved within a stabilized finite …

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 …

Hydrodynamic pressures on rigid walls subjected to cyclic and seismic ground motions

K AlKhatib, YMA Hashash… - Earthquake …, 2024 - Wiley Online Library
Seismic design of water retaining structures relies heavily on the response of the retained
water to shaking. The water dynamic response has been evaluated by means of analytical …

PIV measurements of flow around an arbitrarily moving free surface

J Park, S Im, HJ Sung, JS Park - Experiments in Fluids, 2015 - Springer
We present an image preprocessing method for particle image velocimetry (PIV)
measurements of flow around an arbitrarily moving free surface. When performing PIV …

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 …

Wave analysis based on genetic algorithms using data collected from laboratories at different scales

J Núñez, M Cruchaga, G Tampier - European Journal of Mechanics-B …, 2022 - Elsevier
This paper presents the results of a comparative study of waves generated in water
channels and in shaking tank systems with the aim of standardizing the use of different …

Vibration of structures containing compressible liquids with surface tension and sloshing effects. Reduced-order model

R Ohayon, C Soize - Computational Mechanics, 2015 - Springer
This paper deals with the development of the linear vibration of a general viscoelastic
structure, with a local wall acoustic impedance, containing an inviscid compressible liquid …