Residual Stresses Introduced to Composite Structures due to the Cure Regime: Effect of Environment Temperature and Moisture

Table 6

Stresses at critical locations of the RVE for the hot temperature (70°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	5.53	4.76	1.30	11.59	61.54
Moisture	P2	−6.31	−7.61	−4.59	−18.51	63.68
Final	P2	−0.78	−2.85	−3.29	−6.92	62.67
Thermal	P3	3.87	3.53	−4.06	3.34	62.05
Moisture	P3	−1.42	−5.73	1.72	−5.43	62.58
Final	P3	2.45	−2.20	−2.34	−2.09	62.38