Influence of Weakening Groove on Cutting Results of Composites Subjected to Shaped Charge Jet

Table 1

Material properties of unidirectional composite.

Parameter	Value
Density	1.80 g/cm^3
Poisson’s ratio	0.02
Shear modulus	6.02 GPa
Longitudinal compressive strength	1550 MPa
Transverse compressive strength	252 MPa
Transverse tensile strength	58 MPa
Longitudinal modulus	148 GPa
Transverse modulus	10.3 GPa
Shear modulus	6.02 GPa
Shear modulus	3.93 GPa
Longitudinal tensile strength	1930 MPa
Shear strength	91.5 MPa

The subscript “a” is fiber direction and subscripts “b” and “c” are the transverse direction.