Solution: A wheel of diameter d and width w carrying a load
Chapter 3, Problem 3-140(choose chapter or problem)
A wheel of diameter d and width w carrying a load F rolls on a flat rail. Assume that Fig. 3–39, which is based on a Poisson’s ratio of 0.3, is applicable to estimate the depth at which the maximum shear stress occurs for these materials. At this critical depth, calculate the Hertzian stresses \(\sigma_x\), \(\sigma_y\), \(\sigma_z\), and \(\tau_{\max }\) for the wheel.
|
Problem Number |
d |
w |
F |
Wheel Material |
Rail Material |
3-140 |
5 in |
2 in |
600 lbf |
Steel |
Steel |
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