Experimental determination of stress int
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S. GΓΌngΓΆr; A.D. Nurse; E.A. Patterson
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Article
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1996
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Elsevier Science
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English
β 322 KB
The optical method of photoelasticity was used to measure stress intensity factors of cracks in stringer stiffened structures. From a photoelastic material L-shaped stringers and plates with central holes were manufactured, and one stringer was attached vertically to one side of each plate by means