Dripping, jetting and tip streaming
JM Montanero, AM Gañán-Calvo - Reports on Progress in …, 2020 - iopscience.iop.org
Dripping, jetting and tip streaming have been studied up to a certain point separately by both
fluid mechanics and microfluidics communities, the former focusing on fundamental aspects …
fluid mechanics and microfluidics communities, the former focusing on fundamental aspects …
Global eigenmodes of thin liquid sheets by means of volume-of-fluid simulations
The unsteady dynamics of planar liquid sheet flows, interacting with unconfined gaseous
environments located on both sides of the liquid phase, is numerically investigated by …
environments located on both sides of the liquid phase, is numerically investigated by …
Global modes of variable-viscosity two-phase swirling flows and their triadic resonance
S Schmidt, K Oberleithner - Journal of Fluid Mechanics, 2023 - cambridge.org
The linear and nonlinear dynamics of two-phase swirling flows produced by the Grabowski–
Berger profile under the influence of a viscosity stratification are investigated. We perform …
Berger profile under the influence of a viscosity stratification are investigated. We perform …
On the hydrodynamic focusing for producing microemulsions via tip streaming
In this work we study experimentally and numerically the stability of hydrodynamic focusing
to produce microemulsions. The jetting regime was produced experimentally for the lowest …
to produce microemulsions. The jetting regime was produced experimentally for the lowest …
Global stability of axisymmetric flow focusing
In this paper, we analyse numerically the stability of the steady jetting regime of gaseous
flow focusing. The base flows are calculated by solving the full Navier–Stokes equations and …
flow focusing. The base flows are calculated by solving the full Navier–Stokes equations and …
Dynamics of an elastoviscoplastic droplet in a Newtonian medium under shear flow
D Izbassarov, O Tammisola - Physical Review Fluids, 2020 - APS
The dynamics of a single elastoviscoplastic drop immersed in plane shear flow of a
Newtonian fluid is studied by three-dimensional direct numerical simulations using a finite …
Newtonian fluid is studied by three-dimensional direct numerical simulations using a finite …
Global stability analysis of axisymmetric liquid–liquid flow focusing
MG Cabezas, N Rebollo-Muñoz, M Rubio… - Journal of Fluid …, 2021 - cambridge.org
We analyse both numerically and experimentally the stability of the steady jetting tip
streaming produced by focusing a liquid stream with another liquid current when they coflow …
streaming produced by focusing a liquid stream with another liquid current when they coflow …
Effect of superimposed vibrations on droplet oscillation modes in prilling process
This article was aimed to solve an urgent problem of ensuring quality for prilling processes
in vibrational prilling equipment. During the research, the need for the application of …
in vibrational prilling equipment. During the research, the need for the application of …
Instability of forced planar liquid jets: mean field analysis and nonlinear simulation
S Schmidt, K Oberleithner - Journal of Fluid Mechanics, 2020 - cambridge.org
The stability of forced planar liquid jets in a still gaseous environment is explored using
nonlinear simulation and spatial linear stability analysis. Harmonic modulation of the …
nonlinear simulation and spatial linear stability analysis. Harmonic modulation of the …
Understanding the destabilizing role for surface tension in planar shear flows in terms of wave interaction
Both surface tension and buoyancy force in stable stratification act to restore perturbed
interfaces back to their initial positions. Hence, both are intuitively considered as stabilizing …
interfaces back to their initial positions. Hence, both are intuitively considered as stabilizing …