Homotopy Iteration Algorithm for Crack Parameters Identification with Composite Element Method

Table 4

Effect of measurement points.

Scenarios	Identified results (mm)		Measurement points (mm)	No. of iteration
	𝑥𝑐	ℎ𝑐
1	1000.000234	1.000000	600, 1100, 1600	26
2	1000.000005	1.000000	400, 800, 1200, 1600	25
3	999.999999	1.000000	300, 600, 900, 1200, 1500, 1800	25