Ductile Failure of Shear-Dominated "Hat" Specimens
Abstract eng: This work addresses the response and ductile failure of an A286 steel “hat” specimen that develops high shear deformations when loaded in compression. After significant plastic flow, the load-deflection response of the specimen exhibits a maximum followed by a gradual decrease in the load culminating in catastrophic failure. Finite element models with calibrated elastic-plastic response and a Johnson-Cook failure model failed to predict the load maximum.
Publisher:
International Union of Theoretical and Applied Mechanics, 2016
Conference Title:
Conference Title:
24th International Congress of Theoretical and Applied Mechanics
Conference Venue:
Montreal (CA)
Conference Dates:
2016-08-21 / 2016-08-26
Rights:
Text je chráněný podle autorského zákona č. 121/2000 Sb.
Record appears in:
Record created 2016-11-15, last modified 2016-11-15
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