An Iterative Mesh Untangling Algorithm Using Edge Flip

Figure 1

Mesh deformation example: (a) initial mesh with no inverted elements on the bar domain; (b) close-up view of the mesh in (a); (c) deformed mesh on the bar domain deformed with FEMWARP [7]; (d) close-up view of the mesh in (c).

(a)

(b)

(c)

(d)