Experimental and Numerical Investigations of Textile Hybrid Composites Subjected to Low Velocity Impact Loadings

Table 1

Constituent's elastic properties.

Property	E Glass Epoxy	AS 4 Carbon Epoxy
Fiber volume fraction 𝐾𝑓	0.50	0.50
Matrix voluma fraction 𝐾𝑚	0.50	0.50
Elastic modulus for matrix 𝐸𝑚 (GPa)	3.45	3.45
Shear modulus for matrix 𝐺𝑚 (GPa)	1.28	1.28
Elastic modulus in longitudinal direction 𝐸𝑓𝑎𝑎 (GPa)	73.08	213.74
Elastic modulus in transverse direction 𝐸𝑓𝑏𝑏 (GPa)	73.08	13.79
Shear modulus 𝐺𝑓𝑎𝑏 (GPa)	30.13	13.79
Shear modulus 𝐺𝑓𝑏𝑐 (GPa)	30.13	6.89