1. Spiral wave initiation due to an asymmetric FPR slightly shifted of center.
Spiral wave initiation due to an asymmetric FPR slightly shifted of center. Within the FPR D=D0= 2 (dense filling), except a small region where D/D0= 5/6 (rare filling). Within the rest of the medium, D/D0= 0.5. (A) A wave initially propagating from the left is blocked and broken. (B–D) The trajectories of the spiral tips are shown by white solid and dotted lines. (E and F) One spiral tip disappears due to the collision with the medium’s boundary (dotted line). The trajectory of the remaining tip is shown (solid line).
Vladimir Zykov et al. PNAS 2017;114:6:
©2017 by National Academy of Sciences