Robust Optimal Design of Fiber-Reinforced Composite Cylinder with Metallic Liner

Table 1

Mechanical properties of T300/N5208 and T300/Fiberite 934.

Symbol	Description	T300/N5208	T300/Fiberite 934
E 1	Long. stiffness	181000.0±18100.0 N/mm^2	74000.0±7400.0 N/mm^2
E 2	Trans. stiffness	10300.0±1030.0 N/mm^2	74000.0±7400.0 N/mm^2
G s	In-plane shear modulus	7170.0±717.0 N/mm^2	4550.0±455.0 N/mm^2
𝜈 12	Long. Poison’s ratio	0.28	0.05
X	Long. tensile strength	1500.0 N/mm^2	499.0 N/mm^2
X ′	Long. compression strength	1500.0 N/mm^2	352.0 N/mm^2
Y	Trans. tensile strength	40.0 N/mm^2	458.0 N/mm^2
Y ′	Trans. compression strength	246.0 N/mm^2	352.0 N/mm^2
S	In-plane shear strength	68.0 N/mm^2	46.0 N/mm^2
𝛾	Specific weight	1.6	1.5