Determine the stresses in the plate with the hole subjected to the tensile stress shown in Figure P7-13. Graph the stress variation (x versus the distance y from the hole. Let E = 200 GPa, v = 0.25, and t = 25 mm. (Use various mesh densities, depending on your computer program in your finite element model.) Use symmetry as appropriate.

Figure P7-13

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25 mm radius 10 kPa 500 mm 10 kPa 500 mm