Regimes of motion of magnetocapillary swimmers (CROSBI ID 295038)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Sukhov, Alexander ; Hubert, Maxime ; Grosjean, Galien ; Trosman, Oleg ; Ziegler, Sebastian ; Collard, Ylona ; Vandewalle, Nicolas ; Smith, Ana-Sunčana ; Harting, Jens
engleski
Regimes of motion of magnetocapillary swimmers
The dynamics of a triangular magnetocapillary swimmer is studied using the lattice Boltzmann method. We extend on our previous work, which deals with the self-assembly and a specific type of the swimmer motion characterized by the swimmer’s maximum velocity centred around the particle’s inverse viscous time. Here, we identify additional regimes of motion. First, modifying the ratio of surface tension and magnetic forces allows to study the swimmer propagation in the regime of significantly lower frequencies mainly defined by the strength of the magnetocapillary potential. Second, introducing a constant magnetic contribution in each of the particles in addition to their magnetic moment induced by external fields leads to another regime characterized by strong in- plane swimmer reorientations that resemble experimental observations
triangular magnetocapillary swimmer ; motion regimes
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Podaci o izdanju
44
2021.
59
12
objavljeno
1292-8941
1292-895X
10.1140/epje/s10189-021-00065-2
Povezanost rada
Fizika