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al strains: €1 = 1,625.9 ×10-6 and e2 stess, determine the factor of safety again

al strains: €1 = 1,625.9 ×10-6 and e2 stess, determine the factor of safety again

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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A 45° strain gauge rosette placed on a stainless steel structure results in the following values being determined for the maximum and minimum principal strains: €1 = 1,625.9 ×10–6 and €2 = -753.4 x10-6. Assuming plane stess, determine the factor of safety against the Tresca criterion. For stainless steel, use Young's modulus E = 196 GPa, Poisson's ratio v = 0.29 and yield stress oy = 1120 M Pa. Give your answer to 2 decimal places.
Transcribed Image Text:A 45° strain gauge rosette placed on a stainless steel structure results in the following values being determined for the maximum and minimum principal strains: €1 = 1,625.9 ×10–6 and €2 = -753.4 x10-6. Assuming plane stess, determine the factor of safety against the Tresca criterion. For stainless steel, use Young's modulus E = 196 GPa, Poisson's ratio v = 0.29 and yield stress oy = 1120 M Pa. Give your answer to 2 decimal places.
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