Figure 3.

Reaction-dominated regime. (a) Kymograph of chemical potentials and net binding rate for $f_{\beta }/f_{\gamma }=4$, D₁/D₀ = 1 and F/γ = 0.5 (inset), where $r_0={\overline{k}}_{\mathrm{off}}{c}_0$. (b) Illustration of the travelling solution where θ is kept constant and (c) concentration, reaction rate and separation profiles for the travelling solution corresponding to $f_{\beta }/f_{\gamma }=4$, D₁/D₀ = 1 and $\theta ={32}^{\circ }$. (d) Velocity of the interface normalized by the prediction $v_0=\sqrt{D_1{\overline{k}}_{\mathrm{off}}}$ as a function of diffusivity for $f_{\beta }/f_{\gamma }=4$ and several contact angles θ. Normalized interface velocity as a function of sinθ for D₁/D₀ = 1 (inset). (e) Normalized velocity of the interface as a function of force sensitivity for D₁/D₀ = 1 and $\theta ={32}^{\circ }$.