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Artículo
The initial impact of drops cushioned by an air or vapour layer with applications to the dynamic Leidenfrost regime
(Cambridge University Press, 2022-06-25)
This work is devoted to the study of the conditions under which a drop directed normally towards a superheated or isothermal smooth substrate prevents the initial contact with the solid by skating over a micrometre-sized ...
Artículo
On the hydrodynamic focusing for producing microemulsions via tip streaming
(Cambridge University Press, 2022-03)
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 outer viscosity, while microdripping was ...
Artículo
Stability and tip streaming of a surfactant-loaded drop in an extensional flow. Influence of surface viscosity
(Cambridge University Press, 2022-03)
We study numerically the nonlinear stationary states of a droplet covered with an insoluble surfactant in a uniaxial extensional flow. We calculate both the eigenfunctions to reveal the instability mechanism and the ...