PSI - Issue 13

S. El Kabir et al. / Procedia Structural Integrity 13 (2018) 1390–1395 Author n me / Structural Integrity Procedia 00 (20 8) 0 0 – 000

5

1394

OPEN I NG MODE

G_I

3.00E-03

G θ(0 °)

GI(M(0°))

GI(M(90°))

GI(M(45°))

2.50E-03

2.00E-03

1.50E-03

1.00E-03

5.00E-04

0.00E+00

REXT

1 . 6 2 2 . 5 3 4 4 . 5 5 6 7 8 9 1 1 1 3 1 5 1 7 1 9 2 1 2 2 2 3 2 4 2 5 2 5 . 5

SHEAR MODE

G_II

9.00E-04

G θ(90 °)

GII(M(0°))

GII(M(90°))

GII(M(45°))

7.00E-04

5.00E-04

3.00E-04

1.00E-04

1 . 6 2 2 . 5 3 4 4 . 5 5 6 7 8 9 1 1 1 3 1 5 1 7 1 9 2 1 2 2 2 3 2 4 2 5 2 5 . 5

-1.00E-04

REXT

OUT -OF - PLAN SHEAR MODE

G_III

-0.0008 -0.0006 -0.0004 -0.0002 0 0.0002 0.0004 0.0006 0.0008 0.001

G θ( mode III)

GIII(M(0°))

GIII(M(45°))

GIII(M(90°))

1 . 6 2 2 . 5 3 4 4 . 5 5 6 7 8 9 1 1 1 3 1 5 1 7 1 9 2 1 2 2 2 3 2 4 2 5 2 5 . 5

REXT

Fig. 5. The non-dependence domain in a separate mode process (a: mode I; b: mode II).