Hygrothermal effects on the initiation and propagation of damage in composite shells

摘要

Equation 9 [Figure omitted. See Article Image.] Equation 10 [Figure omitted. See Article Image.] Equation 11 [Figure omitted. See Article Image.] Equation 12 [Figure omitted. See Article Image.] Equation 13 [Figure omitted. See Article Image.] Equation 14 [Figure omitted. See Article Image.] For the unidirectional lamina (Figure 1 [Figure omitted. See Article Image.]) the stress strain relation in an undamaged state is: Equation 15 [Figure omitted. See Article Image.] and: Equation 16 [Figure omitted.