Ratchetlike motion of helical bilayers induced by boundary constraints.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review. E"
DOI: 10.1103/physreve.106.l012605
Abstract: We show that application of boundary constraints generates unusual folding behaviors in responsive (swellable) helical bilayer strips. Unlike the smooth folding trajectories typical of free helical bilayers, the boundary-constrained bilayers exhibit intermittent folding behaviors characterized… read more here.
Keywords: motion helical; boundary constraints; helical bilayers; induced boundary ... See more keywords
Differences between the motion of a helical vortex and the movement of fluid particles along its axis
Sign Up to like & getrecommendations! Published in 2020 at "Thermophysics and Aeromechanics"
DOI: 10.1134/s0869864320040010
Abstract: The motion of a helical vortex and the movement of the fluid particles along its axis are analyzed. The same form of the helical axis of the vortex and the trajectory of the particles sometimes… read more here.
Keywords: vortex; motion helical; along axis; fluid particles ... See more keywords