Material Properties:
Density = 2e-9 ton/mm^2
Elasticity
E1 = 53480 MPa
E2 = 17700 MPa
E3 = 17700 MPa
Poisson's Ratio
Nu1 = 0.278
Nu2 = 0.278
Nu3 = 0.4
Shear Modulus
G12 = 5830 MPa
G13 = 5830 MPa
G23 = 12390 MP
Failure Criteria
Longitudinal Tensile Strength = 990 MPa
Longitudinal Compressive Strength = 582 MPa
Transverse Tensile Strength = 60 MPa
Transverse Compressive Strength = 35 MPa
Longitudinal Shear Strength = 112 MPa
Transverse Shear Strength = 124 MPa
Damage Evolution
Longitudinal Tensile Fracture Energy = 1.29
Longitudinal Compressive Fracture Energy = 0.757
Transverse Tensile Fracture Energy = 0.078
Transverse Compressive Fracture Energy = 0.0455
Composite Definition:
Three 0.25 mm thick layers
First layer 0°
Second layer 45°
Third layer -45°