1.7k citations · 18k across the 139 of their papers we have counts for
7 papers · 1 filter
Unsteady flow and particle migration in dense, non-Brownian suspensions
Michiel Hermes, Ben M. Guy, Guilhem Poy +3
We present experimental results on dense corn-starch suspensions as examples of non-Brownian, nearly-hard particles that undergo continuous and discontinuous shear thickening (CST…
Clustering and pattern formation in chemorepulsive active colloids
Benno Liebchen, Davide Marenduzzo, Ignacio Pagonabarraga +1
We demonstrate that migration away from self-produced chemicals (chemorepulsion) generates a generic route to clustering and pattern formation among self-propelled colloids. The cl…
Light-induced self-assembly of active rectification devices
J. Stenhammar, R. Wittkowski, D. Marenduzzo +1
Self-propelled colloidal objects, such as motile bacteria or synthetic microswimmers, have microscopically irreversible individual dynamics - a feature they share with all living s…
Active Model H: Scalar Active Matter in a Momentum-Conserving Fluid
Adriano Tiribocchi, Raphael Wittkowski, Davide Marenduzzo +1
We present a continuum theory of self-propelled particles, without alignment interactions, in a momentum-conserving solvent. To address phase separation we introduce a scalar conce…
Active Brownian Particles and Run-and-Tumble Particles: a Comparative Study
A. P. Solon, M. E. Cates, J. Tailleur
Active Brownian particles (ABPs) and Run-and-Tumble particles (RTPs) both self-propel at fixed speed along a body-axis that reorients either through slow angular diff…
Particle-Size Effects in the Formation of Bicontinuous Pickering Emulsions
M. Reeves, A. T. Brown, A. B. Schofield +2
We demonstrate that the formation of bicontinuous emulsions stabilized by interfacial particles (bijels) is more robust when nanoparticles rather than microparticles are used. Emul…