Numerical Analysis to Enhance Delamination Strength around Bolt Holes of Unidirectional Pultruded Large Smart Composite Platform

Table 5

Parameters for damage analysis of E-glass vinylester unidirectional composite [16].

Parameter (unit)	Notation	Value
Longitudinal tensile strength (MPa)	XT	1200
Longitudinal compressive strength (MPa)	XC	620
Transverse tensile strength (MPa)	YT	45
Transverse compressive strength (MPa)	YC	100
Longitudinal shear strength (MPa)	SL	45
Transverse shear strength (MPa)	ST	45
Cross product term coefficient		−0.5
Stress limit		0