Contents Chapter 16: Evaluation of Mixed-Mode Stress Intensity Factors and T-stress for 3D Surface Flaws | Print page 16.4. Material PropertiesMaterial properties for this problem are as follows: Mixed-Mode Stress-Intensity Factors Material Properties Young's Modulus (Pa) 2E+11Poisson's Ratio 0.3 « 16.3. Modeling 16.5. Boundary Conditions and Loading »