In Figure 14.28a, let a = 30 mm, t = ρ = 5 mm, and the thickness of the plate be d = 12.5...

In Figure 14.28a, let a = 30 mm, t = ρ = 5 mm, and the thickness of the plate be d = 12.5 mm. Let the load be P = 110 kN. If the stress-strain curve of the material is given by Figure E14.4a, determine the stress concentration factor.

FIGURE E14.4 (a) Stress-strain diagram

FIGURE 14.28 (a) Stress-strain diagram