A disk with outer radius ro = 150 mm and inner radius ri = 25 mmis press-fitted onto a shaft of radius 25.075 mm. Both members aresteel with Young’s modulus, E = 205 GPa, Poisson’s ratio, ? = 0.29,and density, ? = 7845 kg·m-3. Determine and plot the radial andtangential stress distributions in the disk and shaft when it isrotating at 5000 rpm. Under the above conditions, what is themagnitude of the Von Mises stress at r = 100 mm?
