(Color online) Sphere test case. Left scale: computation time as a function of the number of tiles used to discretize the phase boundary for both ITER (squares) and ICC (diamonds). Right scale: ITER/ICC computation time ratio (circles). ICC works almost 200 times faster than ITER for any number of surface elements.
Berti et al. Nanoscale Research Letters 2012 7:135 doi:10.1186/1556-276X-7-135