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  3. problem 2 the grooved circular shaft shown in the figure...

Question: problem 2 the grooved circular shaft shown in the figure...

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Problem #2: The grooved circular shaft shown in the figure attached consists of two segments of diameter D-440 mm joined by a groove of diameter d-400 mm with groove radius r-20 mm. The shaft is loaded simultaneously by an axial force P-50 kN along the x-axis, a bending moment M= 10 kN-m about the z-axis, and a torque T= 20 kN-m about the x-axis. a) Calculate the maximum and minimum principal stresses, and describe where they occur. b) Calculate the maximum shear stress, and describe where it occurs. c) Calculate the maximum octahedral shear stress, and describe where it occurs. d) Calculate the normal stress on the plane with the maximum octahedral shear stress.

A grooved circular shaft with combined loadings

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