Abstract: Abstract. The bubble formation process from an orifice submerged in a liquid with a constant gas flow is studied using numerical simulations with an OpenFOAM volume-of-fluid solver. The computed results show that the ...

Abstract: An asymptotic analysis with the method of multiple-parameter perturbations has been carried out to examine the basic features of drop oscillations in a uniform flow field. The quiescent drop shape has an oblate deformation ...

Abstract: A previously unreported feature of the coalescence of water drops was observed for an isolated pair of drops (R = 275 ?m and r = 200 ?m) falling at terminal velocity through nearly saturated air. This new feature, grazing ...

Abstract: A perturbation model for the shape of falling drops in the presence of electric fields and charges was developed by extension of previous methods that includes aerodynamic effects in the pressure balance equation of Laplace. ...