244 citations · 662 across the 9 of their papers we have counts for
8 papers · 1 filter
Stress-Boundary-Memory Feedback Drives Vortical-Polar Transitions in Softly Confined Active Matter
Haosheng Wen, P. B. Sunil Kumar, Mohamed Laradji
We computationally investigate how environmental sensitivity of active matter interacts with soft confinement to shape collective dynamics. In our model, the active constituents ar…
Collective Vortical Motion and Vorticity Reversals of Self-Propelled Particles on Circularly Patterned Substrates
Haosheng Wen, Yu Zhu, Chenhui Peng +2
The collective behavior of self-propelled particles (SPPs) under the combined effects of a circularly patterned substrate and circular confinement is investigated through coarse-gr…
Lipid Flip-Flop Driven Mechanical and Morphological Changes in Model Membranes
Sanoop Ramachandran, P. B. Sunil Kumar, Mohamed Laradji
We study, using dissipative particle dynamics simulations, the effect of active lipid flip-flop on model fluid bilayer membranes. We consider both cases of symmetric as well as asy…
The Hydrodynamic Interaction in Polymer Solutions Simulated with Dissipative Particle Dynamics
W. Jiang, J. Huang, Y. Wang +1
We analyzed extensively the dynamics of polymer chains in solutions simulated with dissipative particle dynamics (DPD), with a special focus on the potential influence of a low Sch…
Pressure Driven Flow of Polymer Solutions in Nanoscale Slit Pores
J. A. Millan, W. Jiang, M. Laradji +1
Polymer solutions subject to pressure driven flow and in nanoscale slit pores are systematically investigated using the dissipative particle dynamics approach. We investigated the…
Anomalously Slow Domain Growth in Fluid Membranes with Asymmetric Transbilayer Lipid Distribution
Mohamed Laradji, P. B. Sunil Kumar
The effect of asymmetry in the transbilayer lipid distribution on the dynamics of phase separation in fluid vesicles is investigated numerically for the first time. This asymmetry…