Air-Aided Shear on a Thin Film Subjected to a Transverse Magnetic Field of Constant Strength: Stability and Dynamics

Figure 14

Evolution of the surface-wave instability at Re=5, 𝛽=45^∘, 𝑆=5, and Ha=0.3: (a) 𝜏=0 and (b) 𝜏=−1. The waves are plotted at a gap of 0.1 time units in a periodic domain.

(a)

(b)