Figure 5

Dimensionless tip undercooling with respect to the coupling constant λ for different anisotropic strength, where G = 0.70 K/μm, Vp = 1500 μm/s, and Λf = 18.1 μm.
Dimensionless tip undercooling with respect to the coupling constant λ for different anisotropic strength, where G = 0.70 K/μm, Vp = 1500 μm/s, and Λf = 18.1 μm.