Question

12:36 AM Tue Apr 16 % 90% Figure P3 4. A cylindrical shaft has a circular groove, the depth of groove is r-6mm, and the radius of curvature at the root of the groove is r-3mm. The radius of the cross section at the root of the (appendix D, textbook. When available, you can use the approximate formula in the tables) OR groove is R-60mm. Using Figures D3, D4, and DS Neuber's Nomograph (download from blackboard)), calculate the stress concentration factor against a. b. c. d. Axial force, Bending moment, Torsion. For M-20㎸m and assuming q=0.8, calculate maximum normal stress using results of part b. e. For T-20kN. m and assuming q-0.5, calculate ate maximum shearing stress using results of part c

Answer 1

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