Table 7.

Damage evolution parameters.

${\mathbf{U}}_1^{+}$	${\mathbf{U}}_1^{-}$	${\mathbf{U}}_2^{+}$	${\mathbf{U}}_2^{-}$
(mJ/mm2)	(mJ/mm2)	(mJ/mm2)	(mJ/mm2)
35.56	34.28	0.92	1.08