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physics.flu-dyn2023
Self-propulsion of an elliptic phoretic disk emitting solute uniformly
Guangpu Zhu, Lailai Zhu
Self-propulsion of chemically active droplet and phoretic disk has been widely studied; however, most research overlooks the influence of disk shape on swimming dynamics. Inspired…
physics.flu-dyn2022★ 30 cited
Optimising low-Reynolds-number predation via optimal control and reinforcement learning
Guangpu Zhu, Wen. -Zhen Fang, Lailai Zhu
We seek the best stroke sequences of a finite-size swimming predator chasing a non-motile point or finite--size prey at low Reynolds number. We use optimal control to seek the glob…