Regimes of motion of magnetocapillary swimmers

The dynamics of a triangular magnetocapillary swimmer is studied using the lattice Boltzmann method. Performing extensive numerical simulations taking into account coupled fluid-fluid interface and magnetic particles floating on it driven by external fields we identify several regimes motion. In regime high frequencies swimmer's maximum velocity centered around particle's inverse coasting time. Modifying ratio surface tension forces allows to study propagation in significantly lower mainly defined strength potential. Finally, introducing constant contribution each addition their moment induced leads another characterised strong in-plane reorientations that resemble experimental observations.