Table 1. Material properties of dam-reservoir-foundation system. Material Properties ANSYS Elasticity Poisson Mass Compressive Tensile Element Modulus Ratio Density Strength Strength Type (MPa) (kg/m3) Dam Solid 45 3.31E+04 0,152 2476 30 3 Reservoir Fluid 80 2.07E+03 – 1000 – – Foundation Solid 45 2.10E+04 0,3 0 – –