Table 2.

Model comparisons for void closure

		Model
		OS	VT	VM
	Low	Repulsion: Quickest closure time (of OS models), tissue tearing occurs.	Unbounded: Void not possible, cells where void would be are large, but decrease in size over time (of VT models).	Smooth: Quickest closure time (of VM models), homogeneous cell sizes after void closure.
Boundary resolution	Default	Short-range: Quick closure time (OS), heterogeneous cell sizes after void closure.	Bounded: Jump discontinuities in area and changes in void shape due to edge changes in Delaunay triangulation.	Default: Quick closure time (VM), homogeneous cell sizes after void closure.
	High	Long-range: Slowest closure time (OS), after void closure larger cells in the space where void was surrounded by smaller cells.	Ghost nodes: Jump discontinuities in area and changes in void shape due to ghost node removal.	Curved: Slowest closure time (VM), homogeneous cell sizes after void closure.