Effects of Controller and Nonuniform Temperature Profile on the Onset of Rayleigh-Bénard-Marangoni Electroconvection in a Micropolar Fluid

Figure 2

Plot of critical Marangoni number, 𝑀_𝑐, versus couple parameter, 𝑁₁, for different electric number, 𝐿, and (a) 𝐾=0, (b) 𝐾=4, and (c) 𝐾=8.

(a)

(b)

(c)