1.7k citations · 18k across the 139 of their papers we have counts for
5 papers · 2 filters
Scalar field theory for active-particle phase separation
Raphael Wittkowski, Adriano Tiribocchi, Joakim Stenhammar +3
Recent theories predict phase separation among orientationally disordered active particles whose propulsion speed decreases rapidly enough with density. Coarse-grained models of th…
Rheology of Cubic Blue Phases
Oliver Henrich, Kevin Stratford, Peter V. Coveney +2
We study the behaviour of cubic blue phases under shear flow via lattice Boltzmann simulations. We focus on the two experimentally observed phases, Blue Phase I (BPI) and Blue Phas…
Phase behaviour of active Brownian particles: The role of dimensionality
Joakim Stenhammar, Davide Marenduzzo, Rosalind J. Allen +1
Recently, there has been much interest in activity-induced phase separations in concentrated suspensions of "active Brownian particles" (ABPs), self-propelled spherical particles w…
A continuum theory of phase separation kinetics for active Brownian particles
Joakim Stenhammar, Adriano Tiribocchi, Rosalind J. Allen +2
Active Brownian particles (ABPs), when subject to purely repulsive interactions, are known to undergo activity-induced phase separation broadly resembling an equilibrium (attractio…
Flexoelectric switching in cholesteric blue phases
A. Tiribocchi, M. E. Cates, G. Gonnella +2
We present computer simulations of the response of a flexoelectric blue phase network, either in bulk or under confinement, to an applied field. We find a transition in the bulk be…