Fig. 2.

Mechanical-energy dissipation during actin- and water-driven cell migration from the 1D model. (A) Total mechanical energy dissipated as a function of $v_0$ for different ${\eta }_{\mathrm{s}\mathrm{t}}$ and rates of actin polymerization. The velocity field is extracted from Fig. 1C. Darker lines represent higher rates of actin polymerization. (B) Total mechanical energy dissipated as a function of $v_0$ for different $d_g$ and rates of active solute pumping. The velocity field is extracted from Fig. 1E. Darker lines represent higher rates of active solute pumping.