Flowrate behavior and clustering of self-driven robots in a channel
Tian Bo1, 2, Sun Wang-Ping1, Li Ming1, †, Jiang Rui3, Hu Mao-Bin1, ‡
       

(color online) The temporal evolution of the velocity for single robot. The scattered points are obtained by simulations and the solid line is the solution Eq. (5) for a single robot.