Mechanics of Deformable Bodies - Supplementary Example No. 3 - 6 (Torsion) скачать в хорошем качестве

Mechanics of Deformable Bodies - Supplementary Example No. 3 - 6 (Torsion)

Supplementary Example No. 3 Calculate the polar moment of inertia of an 80 mm diameter solid shaft. Supplementary Example No. 4 A hollow shaft has an outside diameter D = 100 mm and an inner diameter d= 60mm. What is its polar moment of inertia? Supplementary Example No. 5 A hollow shaft has an outside diameter D = 600 mm and an inside diameter d = 400 mm. If the shearing stress is limited to 70 MPa, what maximum torque T can the shaft safely withstand? Supplementary Example No. 6 Calculate the unit shearing stresses at the outer and inner surfaces of a hollow shaft in which d = 160 mm and d = 100 mm due to a torque T = 35 kN-m.