Controllability and Optimal Control of Microswimmers: Theory and Applications
C Moreau - Journal of the Physical Society of Japan, 2023 - journals.jps.jp
The process of swimming at the microscopic scale is successfully described as a finite-
dimensional, nonholonomic control system due to negligible inertia in the low-Reynolds …
dimensional, nonholonomic control system due to negligible inertia in the low-Reynolds …
Local controllability of the two-link magneto-elastic micro-swimmer
A recent promising technique for robotic micro-swimmers is to endow them with a
magnetization and apply an external magnetic field to provoke their deformation. In this …
magnetization and apply an external magnetic field to provoke their deformation. In this …
Optimal strokes for driftless swimmers: A general geometric approach
T Chambrion, L Giraldi, A Munnier - ESAIM: Control, Optimisation …, 2019 - esaim-cocv.org
Swimming consists by definition in propelling through a fluid by means of bodily movements.
Thus, from a mathematical point of view, swimming turns into a control problem for which the …
Thus, from a mathematical point of view, swimming turns into a control problem for which the …
Purcell magneto-elastic swimmer controlled by an external magnetic field
This paper focuses on the mechanism of propulsion of a Purcell swimmer whose segments
are magnetized and react to an external magnetic field applied into the fluid. By an …
are magnetized and react to an external magnetic field applied into the fluid. By an …
The control of particles in the Stokes limit
There are numerous ways to control objects in the Stokes regime, with microscale examples
ranging from the use of optical tweezers to the application of external magnetic fields. In …
ranging from the use of optical tweezers to the application of external magnetic fields. In …
Swimming at low Reynolds number
We address the swimming problem at low Reynolds number. This regime, which is typically
used for micro-swimmers, is described by Stokes equations. We couple a PDE solver of …
used for micro-swimmers, is described by Stokes equations. We couple a PDE solver of …
Modeling and steering magneto-elastic micro-swimmers inspired by the motility of sperm cells
M Zoppello, A De Simone, F Alouges… - Atti della Accademia …, 2018 - cab.unime.it
Controlling artificial devices that mimic the motion of real microorganisms, is attracting
increasing interest, both from the mathematical point of view and applications. A model for a …
increasing interest, both from the mathematical point of view and applications. A model for a …
Numerical methods and optimization for micro-swimming
L Berti - 2021 - theses.hal.science
This thesis is devoted to modelling and simulating swimmers at low Reynolds number. Two
computational frameworks are devised for these purposes, and they are used in synergy …
computational frameworks are devised for these purposes, and they are used in synergy …
An optimal control approach to ciliary locomotion
We consider a class of low Reynolds number swimmers, of prolate spheroidal shape, which
can be seen as simplified models of ciliated microorganisms. Within this model, the form of …
can be seen as simplified models of ciliated microorganisms. Within this model, the form of …
Controllability of low Reynolds numbers swimmers of ciliate type
J Lohéac, T Takahashi - ESAIM: Control, Optimisation and Calculus …, 2020 - esaim-cocv.org
We study the locomotion of a ciliated microorganism in a viscous incompressible fluid. We
use the Blake ciliated model: the swimmer is a rigid body with tangential displacements at its …
use the Blake ciliated model: the swimmer is a rigid body with tangential displacements at its …