Equivolumetric Evolution of Planar Curves

Figure 5

(a) The front evolution under the linear model starting from a seven-pointed star shaped initial front is illustrated. The evolution speed is with and . The sequence of fronts is plotted from to with . (b) The equivolumetric evolution with the volumetric ratio for the same initial front is plotted at the same time steps as in (a).

(a)

(b)