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At theta = 90 deg., Sigma-theta = 3*Sigma-o for an infinite plate. This leads to a stress concentration factor of 3 for an infinite plate.
For r>>a,
At theta = 0 and theta = 90 deg., we get
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At theta = 90 deg., Sigma-theta = 3*Sigma-o for an infinite plate. This leads to a stress concentration factor of 3 for an infinite plate.
For r>>a,
At theta = 0 and theta = 90 deg., we get
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