Bending specimen rotating at an angular velocity ?

Reference no: EM131069896

A rotating bending machine produces a pure bending moment uniformly over the gage length of a fatigue specimen. Show that, in a bending specimen rotating at an angular velocity ω, the cyclic stress will be of the form ?σ = A sinωt, where A is the peak stress amplitude and t is the time.

Reference no: EM131069896

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