312 citations · 694 across the 7 of their papers we have counts for
8 papers
Experimental observations of fractal landscape dynamics in a dense emulsion
Clary Rodriguez-Cruz, Mehdi Molaei, Amruthesh Thirumalaiswamy +6
Many soft and biological materials display so-called 'soft glassy' dynamics; their constituents undergo anomalous random motions and complex cooperative rearrangements. A recent si…
Foams Stabilized by Tricationic Amphiphilic Surfactants
Seth Heerschap, John N. Marafino, Kristin McKenna +2
The unique surface properties of amphiphilic molecules have made them widely used in applications where foaming, emulsifying or coating processes are needed. Novel surfactant archi…
Affine and non-affine motions in sheared polydisperse jammed emulsions
J. Clara-Rahola, T. A. Brzinski, D. Semwogerere +5
We study dense and highly polydisperse emulsions at droplet volume fractions ϕ>= 0.65. We apply oscillatory shear and observe droplet motion using confocal microscopy. The presence…
Particle kinematics in a dilute, 3-dimensional, vibration-fluidized granular medium
Hong-Qiang Wang, Klebert Feitosa, Narayanan Menon
We report an experimental study of particle kinematics in a 3-dimensional system of inelastic spheres fluidized by intense vibration. The motion of particles in the interior of the…
Bubble kinetics in a steady-state column of aqueous foam
K. Feitosa, Olivia L. Halt, Randall D. Kamien +1
We measure the liquid content, the bubble speeds, and the distribution of bubble sizes, in a vertical column of aqueous foam maintained in steady-state by continuous bubbling of ga…
Electrical conductivity of dispersions: from dry foams to dilute suspensions
K. Feitosa, S. Marze, A. Saint-Jalmes +1
We present new data for the electrical conductivity of foams in which the liquid fraction ranges from two to eighty percent. We compare with a comprehensive collection of prior dat…