Discuss on the effect of stress concentrations on fatigue. A 15 mm x 15 mm square...

 

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Discuss on the effect of stress concentrations on fatigue. A 15 mm x 15 mm square ABCD is drawn on a member prior to loading. After loading, the square becomes the rhombus shown in Figure below. Determine: a. The modulus of elasticity. b. Poisson's ratio. c. The shear modulus of elasticity. B. A 100 MPa .22 mm 100 MPa D. 21.17 mm- Discuss on the effect of stress concentrations on fatigue. A 15 mm x 15 mm square ABCD is drawn on a member prior to loading. After loading, the square becomes the rhombus shown in Figure below. Determine: a. The modulus of elasticity. b. Poisson's ratio. c. The shear modulus of elasticity. B. A 100 MPa .22 mm 100 MPa D. 21.17 mm-