Table 7:
Stresses at critical locations of the RVE for the cold temperature (−24°C), where
is the First-Stress Invariant and
is the stress given by Drucker-Prager failure criterion, where
= 62.25 MPa and
= −0.061 [
10
].
Condition
Location
(MPa)
(MPa)
(MPa)
(MPa)
(MPa)
Thermal
P2
15.95
13.74
3.79
33.48
60.21
Moisture
P2
−8.82
−7.56
−2.09
−18.47
63.38
Final
P2
7.13
6.18
1.70
15.01
61.33
Thermal
P3
11.24
10.53
−11.79
9.98
61.64
Moisture
P3
−6.21
−5.94
6.51
−5.64
62.59
Final
P3
5.03
4.59
−5.28
4.34
61.99