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Plastic bending of an edge-cracked specimen

โœ Scribed by H.D. Bui; Q.S. Nguyen

Book ID
103066826
Publisher
Elsevier Science
Year
1973
Tongue
English
Weight
179 KB
Volume
5
Category
Article
ISSN
0013-7944

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โœฆ Synopsis

The plastic ullles and the rotation of the cracked planes of an edge-cracked bend specimen are investigated by a numerical hrwdhensional analysis. For an alloy-steel, for beodiug moments up to the first yielding moment ofthe untracked specimen, it is shown that the crack tip is in small scale yielding.

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โœ Yun-Jae Kim; Guoyu Lin; Alfred Cornec; Karl-Heinz Schwalbe ๐Ÿ“‚ Article ๐Ÿ“… 1996 ๐Ÿ› Springer Netherlands ๐ŸŒ English โš– 828 KB

Detailed finite element (FE) analyses are performed to study the effect of crack depth on crack-tip constraint at full yielding for pure bending of plane strain single-edge-cracked specimens. Analyses are based on small-strain formulations and perfect plasticity. The crack depth a/W ranges from 0.1