67 citations · 224 across the 7 of their papers we have counts for
11 papers
Inertial rupture of ultrathin liquid films
D. Moreno-Boza, A. Martínez-Calvo, A. Sevilla
Theory and numerical simulations of the Navier-Stokes equations are used to unravel the inertia-driven dewetting dynamics of an ultrathin film of Newtonian liquid deposited on a so…
The effect of wall slip on the dewetting of ultrathin films on solid substrates: Linear instability and second-order lubrication theory
A. Martínez-Calvo, D. Moreno-Boza, A. Sevilla
The influence of wall slip on the instability of a non-wetting liquid film placed on a solid substrate is analyzed in the limit of negligible inertia. In particular, we focus on th…
On the thinnest steady threads obtained by gravitational stretching of capillary jets
Mariano Rubio-Rubio, Alejandro Sevilla, José Manuel Gordillo
Experiments and global linear stability analysis are used to obtain the critical flow rate below which the highly stretched capillary jet generated when a Newtonian liquid issues f…
Vortex shedding in high-Reynolds-number axisymmetric bluff-body wakes: local linear instability and global bleed control
Alejandro Sevilla, Carlos Martínez-Bazán
We study the large-scale helical vortex shedding regime in the wake of an axisymmetric body with a blunt trailing edge at high Reynolds numbers, both experimentally and by means of…
Transition from bubbling to jetting in a co-axial air-water jet
A. Sevilla, J. M. Gordillo, C. Martínez-Bazán
In this Brief Communication we study experimentally the flow regimes that appear in co-axial air-water jets discharging into a stagnant air atmosphere and we propose a simple expla…
Diffusion-flame flickering as a hydrodynamic global mode
D. Moreno-Boza, W. Coenen, A. Sevilla +3
The present study employs a linear global stability analysis to investigate buoyancy-induced flickering of axisymmetric laminar jet diffusion flames as a hydrodynamic global mode.…