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Unformatted text preview: determine stresses. Mohrs circle can be used as a graphical method to find the principal stresses (for the plane stress case) and their orientation and the maximum shear stress. The stresses can be used to predict the factor of safety or the fatigue damage of the component or to compare the experimental stresses with design stresses based on an analysis such as a finite element analysis. 2 15. Solution. 3 4 37 Solution. 5 38 Solution. Use Thevenins equivalent circuit after applying strain. 6 59 Solution. 7 515 Solution. 8 9 Example. Chapter 10 Section E411B. Derive the expression for the strain measured using two strain gages in a quarter bridge for the tension test experiment below. The strain should be derived in terms of the change in resistances of the two strain gages....
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 Winter '08
 MarkSchulz
 Strain

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