A Non-Convex Partition of Unity and Stress Analysis of a Cracked Elastic Medium

Figure 5

Meshes for -FEM and background mesh for the mesh-free method: (a) Mesh I (22 elements); (b) Mesh II (48 elements); (c) MAM with Mesh I and auxiliary mapping zone is shaded; and (d) background mesh for enriched mesh-free method.

(a)

(b)

(c)

(d)