Analysis of Three-Wheeler Vehicle Structure at the Event of Side Pole Crash

Table 4

Side beam composite material property.

Properties	Units	Values
Mass density, ρ	kg/mm^3	1.58E−06
Young’s modulus, E11	MPa	165000
Young’s modulus, E22	MPa	9000
Poisson’s ratio (minor), μ12/μ13	—	0.0185
Poisson’s ratio, μ23	—	0.5
Shear modulus, G12/G31	MPa	5600
Shear modulus, G23	MPa	2800
Longitudinal compressive strength, XC	MPa	1590
Longitudinal tensile strength, XT	MPa	2560
Transverse compressive strength, YC	MPa	185
Transverse tensile strength, YT	MPa	73
Shear strength, SL	MPa	90
Strain at longitudinal compressive strength, ∊11C	—	0.011
Strain at longitudinal tensile strength, ∊11T	—	0.01551
Strain at transverse compressive strength, ∊22C	—	0.032
Strain at transverse tensile strength, ∊22T	—	0.0081
Engineering strain at shear strength, γ12S	—	0.05