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

Figure 3

Neutral stability curves. The symbols ST and US indicate the stable and unstable regions. Here, (1)Ha=0.001 and 𝑆=1; (2)Ha=0.2 and 𝑆=1; (3)Ha=0.2 and 𝑆=10. (a) 𝛽=30^∘ and (b) 𝛽=60^∘.

(a)

(b)