Granular Flows:


    Electrostatic Separation of Dry Grains
                    (with A. Mehrotra & FJ Muzzio, Rutgers)

    Curious Granular Patterns in Centrifugal Flows
                    (with L. Kwan, NH Duong & M. Hettenbach, Rutgers)

    Granular Flow on Bumpy Surfaces
                    (with C. Caicedo & BJ Glasser, Rutgers)

    Cellular Automata of Granular Flows
                    (with K. LaMarche & BJ Glasser, Rutgers)

    Granular Triboelectrification
                    (with K. LaMarche & BJ Glasser, Rutgers)

    Couette Vortices in a Fluidized Bed
                    (with S. Conway, Merck & BJ Glasser, Rutgers)

    Kelvin-Helmholtz-like Instability in Granular Flow
                    (with DJ Goldfarb, Schering-Plough & BJ Glasser, Rutgers)

    Multiphase Flows under Reduced Gravity
                    (with NH Duong, L. Kwan, Rutgers & MM. Alvarez, ITESM)

    Concentrating Small Particles in Complex Flows
                    (with J. Zalc & FJ Muzzio, Rutgers)

    Reverse Brazil Nut Effect
                    (with FJ Muzzio, Rutgers)

    Pattern Formation in Heavy Slurries
                    (with NH Duong, U. Pittsburgh & A. Hosoi, MIT)

    Patterns in Deep Vibrated Beds of Fine Grains
                    (with L. Lomelo & FJ Muzzio, Rutgers)

    Granular Coarsening

    Effects of Scale on Banding Segregation
                    (with AW Alexander & FJ Muzzio, Rutgers)

    Spontaneous Chaotic Granular Mixing
                    (with AW Alexander & FJ Muzzio, Rutgers)

    Cellular Automata for Granular Free Surface Flows
                    (with K. LaMarche & BJ Glasser, Rutgers)

    Avalanching Tumbler Mixing
                    (with JJ McCarthy, U. Pittsburgh, G. Metcalfe, CSIRO
                    & JM Ottino, Northwestern)