20 citations · 31 across the 5 of their papers we have counts for
5 papers
Active colloidal chains with cilia- and flagella-like motion
S. Gonzalez, R. Soto
It has been shown that self-assembled chains of active colloidal particles can present sustained oscillations. These oscillations are possible because of the effective diffusiophor…
Granular Segregation in Tapered Rotating Drums
Sebastian Gonzalez, Luca Orefice
We study the granular segregation in a tapered rotating drum by means of simulations. In this geometry, both radial and axial segregation appear, the strength of which depends on t…
Shaping Segregation: Convexity vs. Concavity
S. Gonzalez, C. R. K. Windows-Yule, S. Luding +2
Controlling segregation is both a practical and a theoretical challenge. In this Letter we demonstrate a manner in which rotation-induced segregation may be controlled by altering…
Free Cooling Phase-Diagram of Hard-Spheres with Short- and Long-Range Interactions
S. Gonzalez, A. R. Thornton, S. Luding
We study the stability, the clustering and the phase-diagram of free cooling granular gases. The systems consist of mono-disperse particles with additional non-contact (long-range)…
Extended event driven molecular dynamics for simulating dense granular matter
J. Sebastian Gonzalez, Dino Risso, Rodrigo Soto
A new numerical method is presented to efficiently simulate the inelastic hard sphere (IHS) model for granular media, when fluid and frozen regions coexist in the presence of gravi…