Error Estimate and Adaptive Refinement in Mixed Discrete Least Squares Meshless Method

Figure 12

Initial and refined (node moving) nodal configurations (Example 2).

(a) 106 initial nodes

(b) 106 refined nodes

(c) 214 initial nodes

(d) 214 refined nodes

(e) 359 initial nodes

(f) 359 refined nodes

(g) 543 initial nodes

(h) 543 refined nodes