Table 2: The locations and sizes of the delaminated areas for numerical example.

/ 1/8 1/6 1/5 1/4 1/3 unsymmetrical 1/3 symmetrical 1/2 (mm) 100~2149 100~2466 100~2692 100~2998 100~3447 427~3773 100~4199 (mm) 100~2149 100~2466 100~2692 100~2998 100~3447 2327~5673 100~4199 (mm) 150 150 150 150 150 150 150