1.3k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Universidad Autónoma de MadridES613 papers
- Institute of Mathematical SciencesIN550 papers
- Consejo Superior de Investigaciones CientíficasES482 papers
- Universidad Complutense de MadridES354 papers
- Instituto de Ciencia de Materiales de MadridES100 papers
- Instituto de Estructura de la MateriaES87 papers
- Universidad Politécnica de MadridES86 papers
- Universidad de ZaragozaES78 papers
- Centre National de la Recherche ScientifiqueFR69 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di NapoliIT62 papers
- IMDEA NetworksES53 papers
- Universidad de SevillaES51 papers
76 papers · 1 filter
Wavemaker and endogeneity of gravitationally stretched weakly viscoelastic jets
Daniel Moreno-Boza
Highly stretched capillary jets produced by gravity are central to drop generation, micro-thread formation, and extensional-rheometry concepts. For Newtonian fluids, the transition…
Regime Maps for Sloshing in Horizontal Cylindrical Tanks Under Vertical Acceleration
Francisco Monteiro, Tommaso De Maria, Samuel Ahizi +3
Vertical sloshing in partially filled fuel tanks can significantly impact vehicle stability and structural integrity, particularly under harmonic accelerations near twice the slosh…
Hilbert Proper Orthogonal Decomposition: a tool for educing advective wavepackets from flow field data
Marco Raiola, Jochen Kriegseis
Travelling wavepackets are key coherent features contributing to the dynamics of several advective flows. This work introduces the Hilbert proper orthogonal decomposition (HPOD) to…
An efficient offline sensor placement method for flow estimation
Junwei Chen, Marco Raiola, Stefano Discetti
We present an efficient method to optimize sensor placement for flow estimation using sensors with time-delay embedding in advection-dominated flows. Our solution allows identifyin…
Integral modelling and Reinforcement Learning control of 3D liquid metal coating on a moving substrate
Fabio Pino, Edoardo Fracchia, Benoit Scheid +1
Metallic coatings are used to enhance the durability of metal surfaces by protecting them from corrosion. These protective layers are typically deposited in a fluid state via a liq…
Meshless Super-Resolution of Scattered Data via constrained RBFs and KNN-Driven Densification
Iacopo Tirelli, Miguel Alfonso Mendez, Andrea Ianiro +1
We propose a novel meshless method to achieve super resolution from scattered data obtained from sparse, randomly positioned sensors such as the particle tracers of particle tracki…
Model-based time super-sampling of turbulent flow field sequences
Qihong Lorena Li-Hu, Patricia García-Caspueñas, Andrea Ianiro +1
We propose a novel method for model-based time super-sampling of turbulent flow fields. The key enabler is the identification of an empirical Galerkin model from the projection of…
An assessment of event-based imaging velocimetry for efficient estimation of low-dimensional coordinates in turbulent flows
Luca Franceschelli, Christian E. Willert, Marco Raiola +1
This study explores the potential of neuromorphic Event-Based Vision (EBV) cameras for data-efficient representation of low-order model coordinates in turbulent flows. Unlike conve…
Some effects of limited wall-sensor availability on flow estimation with 3D-GANs
Antonio Cuéllar, Andrea Ianiro, Stefano Discetti
In this work we assess the impact of the limited availability of wall-embedded sensors on the full 3D estimation of the flow field in a turbulent channel with Reτ = 200. The estima…
Three-dimensional generative adversarial networks for turbulent flow estimation from wall measurements
Antonio Cuéllar, Alejandro Güemes, Andrea Ianiro +3
Different types of neural networks have been used to solve the flow sensing problem in turbulent flows, namely to estimate velocity in wall-parallel planes from wall measurements.…
Oscillating flow around a circular cylindrical post confined between two parallel plates
Antonio José Bárcenas-Luque, Francisco Moral-Pulido, Cándido Gutiérrez-Montes +2
This work is motivated by the interest in determining the effect of the micro-anatomy of the spinal subarachnoid space on the cerebrospinal fluid flow and on the associated transpo…
Phase field modelling of the detachment of bubbles from a solid substrate
Carlos Uriarte, Marco A. Fontelos, Manuel Arrayás
We develop and implement numerically a phase field model for the evolution and detachment of a gas bubble resting on a solid substrate and surrounded by a viscous liquid. The bubbl…
Actuation manifold from snapshot data
Luigi Marra, Guy Y. Cornejo Maceda, Andrea Meilán-Vila +5
We propose a data-driven methodology to learn a low-dimensional manifold of controlled flows. The starting point is resolving snapshot flow data for a representative ensemble of ac…
Non-adiabatic modulation of premixed-flame thermoacoustic frequencies in slender tubes
Enrique Flores-Montoya, Victor Muntean, Mario Sánchez-Sanz +1
This paper presents an experimental study of the influence of heat losses on the onset of thermoacoustic instabilities in methane-air premixed flames propagating in a horizontal tu…
Self-tuning model predictive control for wake flows
Luigi Marra, Andrea Meilán-Vila, Stefano Discetti
This study presents a noise-robust closed-loop control strategy for wake flows employing model predictive control. The proposed control framework involves the autonomous offline se…
Interfacial dripping faucet: generating monodisperse liquid lenses
Lorène Champougny, Vincent Bertin, Jacco H. Snoeijer +1
We present a surface analog to a dripping faucet, where a viscous liquid slides down an immiscible meniscus. Periodic pinch-off of the dripping filament is observed, generating a s…
The influence of an outer bath on the dewetting of an ultrathin liquid film
A. Martinez-Calvo, D. Moreno-Boza, J. F. Guil-Pedrosa +1
We report a theoretical and numerical investigation of the linear and nonlinear dynamics of a thin liquid film of viscosity sandwiched between a solid substrate and an unbounde…
Floquet stability analysis of a two-layer oscillatory flow near a flexible wall
Antonio J Bárcenas-Luque, Wilfried Coenen, Cándido Gutiérrez-Montes +1
We investigate the linear Floquet stability of two fluid layers undergoing oscillations in the direction parallel to the flexible wall that separates them. This canonical configura…
Fluid dynamics of mixing in the tanks of small vanadium redox flow batteries: Insights from order-of-magnitude estimates and transient two-dimensional simulations
Pablo A. Prieto-Díaz, Santiago E. Ibáñez, Marcos Vera
This paper investigates the fluid dynamics of mixing in the tanks of small-scale vanadium redox flow batteries. These systems use two redox pairs dissolved in separate electrolytes…
An efficient method for particle-resolved simulations of neutrally buoyant spheres
Manuel Garcia-Villalba, Blanca Fuentes, Jan Dusek +2
We present a simple modification of the direct-forcing immersed boundary method (IBM) proposed by Uhlmann [J. Comput. Phys, 2005] in order to enable it to be applied to particulate…
Genetically-inspired convective heat transfer enhancement in a turbulent boundary layer
Rodrigo Castellanos, Andrea Ianiro, Stefano Discetti
The convective heat transfer in a turbulent boundary layer (TBL) on a flat plate is enhanced using an artificial intelligence approach based on linear genetic algorithms control (L…
The effect of particle anisotropy on the modulation of turbulent flows
Stefano Olivieri, Ianto Cannon, Marco E. Rosti
We investigate the modulation of turbulence caused by the presence of finite-size dispersed particles. Bluff (isotropic) spheres vs slender (anisotropic) fibers are considered to u…
An end-to-end KNN-based PTV approach for high-resolution measurements and uncertainty quantification
Iacopo Tirelli, Andrea Ianiro, Stefano Discetti
We introduce a novel end-to-end approach to improving the resolution of PIV measurements. The method blends information from different snapshots without the need for time-resolved…
Heat transfer enhancement in turbulent boundary layers with a pulsed slot jet in crossflow
Rodrigo Castellanos, Gianfranco Salih, Marco Raiola +2
The convective heat transfer enhancement in a turbulent boundary layer (TBL) employing a pulsed, slot jet in crossflow is investigated experimentally. A parametric study on actuati…