1-s2.0-S0020740316301801-main.pdf

节选段落一：
Belhassen, S. Koubaa n, M. Wali, F.


节选段落二：
doi=10.1016/j.ijmecsci.2016.08.015&domain=pdf
http://crossmark.crossref.org/dialog/?doi=10.1016/j.ijmecsci.2016.08.015&domain=pdf
http://crossmark.crossref.org/dialog/?doi=10.1016/j.ijmecsci.2016.08.015&domain=pdf
mailto:koubaasana@yahoo.fr
http://dx.doi.org/10.1016/j.ijmecsci.2016.08.015
L.


节选段落三：
hardening strains:
11k
p k
k
k
γ γ̇ = − ̇∂
∂
= ̇ ( )r
F
R
Isotropic hardening strain: 12
γ γ̇ = ̇∂
∂
= ̇ ¯ ¯ =
∂
∂ ( )d
F
Y
Y Y
F
Y
Isotropic damage rate: , 13
d
( )
( )
( )
( )
ϕ
ϕ
=
+
−
=
−
−
− ¯
¯ = ≥
¯ = < ( )
β
+
⎪
⎪
⎛
⎝⎜
⎞
⎠⎟
⎧
⎨
⎩
F
S d
s
Y Y
S
d
d
d
hd
h if Tr
h h if Tr
1
,
1
1
1
1
,
1 0
0 14