Figure 7. Safety factor profiles of expanding (thick lines) and collapsing (thin lines) waves.

A: Safety factor profiles obtained using our safety factor formulation (SF_m2); and B: safety factor profiles obtained using the safety factor formulation proposed by Boyle and Vigmond (SF_VB). Waves were produced with different stimulation amplitudes (30 and 7 (dotted lines), 15 (short dashed lines), 12.793 and 12.792 (long dashed lines), 12.792378055655138 and 12.792378055655137 (solid lines) µA/µF, as indicated in panel B).