Suppose the shaft pictured below has dimensions d = 3 cm, D = 3.3 cm, and fillet radius r = 0.4 cm and is subjected to load P = 285 kN. Suppose the shaft is made from a material with yield strength Sy = 527 MPa. The nominal stress for this shaft is defined as onom 4P/(nd²). = load,max Assuming a stress concentration factor K+ = 1.5, calculate the maximum elastic stress elastic,max (i.e. assuming no yielding occurs) in the shaft: Telastic,max number (rtol=0.01, atol=1e-05) r -E •Hi- d - Assuming a perfectly plastic material, calculate the actual maximum stress (i.e. maximum value of load) developed in the shaft: number (rtol=0.01, atol=1e-05) MPa ? number (rtol=0.01, atol=1e-05) After the load is removed, find the magnitude of the maximum compressive residual stress in the shaft, Fresidual,max: Oresidual,max MPa MPa ?
Suppose the shaft pictured below has dimensions d = 3 cm, D = 3.3 cm, and fillet radius r = 0.4 cm and is subjected to load P = 285 kN. Suppose the shaft is made from a material with yield strength Sy = 527 MPa. The nominal stress for this shaft is defined as onom 4P/(nd²). = load,max Assuming a stress concentration factor K+ = 1.5, calculate the maximum elastic stress elastic,max (i.e. assuming no yielding occurs) in the shaft: Telastic,max number (rtol=0.01, atol=1e-05) r -E •Hi- d - Assuming a perfectly plastic material, calculate the actual maximum stress (i.e. maximum value of load) developed in the shaft: number (rtol=0.01, atol=1e-05) MPa ? number (rtol=0.01, atol=1e-05) After the load is removed, find the magnitude of the maximum compressive residual stress in the shaft, Fresidual,max: Oresidual,max MPa MPa ?
Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter8: Applications Of Plane Stress (pressure Vessels, Beams, And Combined Loadings)
Section: Chapter Questions
Problem 8.4.7P: A cantilever beam(Z, = 6 ft) with a rectangular cross section (/> = 3.5 in., h = 12 in.) supports an...
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