Modulus of elasticity (GPa) Shear modulus elasticity (GPa) Table 2. Mechanical Properties of Composite and Coper High Tensile Brase Property Material Modulus of elasticity (GPa) Poisson ratio Shear modulus elasticity (GPa) Density (ton/m3) Composite Ex=132 Ey=10.8 Ez=10.8 vxy=0.24 vyz=0.49 vxz=0.24 Gxy=5.65 Gyz=3.38 Gxz=5.65 ρP=1.5 Copper High Tensile Brass Ez=102.97 vxz=0.35 - ρP=8.25 Hassan Ghassemi et al. Hydro-Structure Analysis of Composite Marine Propeller under Pressure Hydrodynamic Loading. American Journal of Mechanical Engineering, 2015, Vol. 3, No. 2, 41-46. doi:10.12691/ajme-3-2-2 © The Author(s) 2015. Published by Science and Education Publishing.