Water entry of yield-stress droplets
K Isukwem , E Hachem, A Pereira. Water entry of spherical Yield-Stress droplets, to be submitted to PRL
AS Pereira, R Castellani, R Valette, E Hachem, Water entry of spherical Yield-Stress droplets: numerical simulations (Bingham fluid) and experiment (alumina suspension).
Coiling instabilities of Newtonian and non-Newtonian fluids
AS Pereira, R Castellani, E Hachem, and R Valette, Coiling instabilities of power-law fluids: (a) flow behavior index m = 0.87; (b) flow behavior index m = 1.25
Deformation and breakup profiles of Newtonian and non-Newtonian fluid filaments stretched at very high velocities
R Valette, E Hachem, M Khalloufi, AS Pereira, MR Mackley, and SA Butler, Deformation and breakup profiles of a water fluid filament stretched at very high velocities: (a) experiment; (b) simulation; (c) filament diameter evolution.
Buckling of Newtonian and non-Newtonian fluid filaments under compression stresses
AS Pereira, R Castellani, M Khalloufi, E Hachem, and R Valette, Buckling of a Newtonian fluid filament under compression stresses - Coiling regime: (a) simulation; (b) experiment (silicon oil).