Lattice instability at a fast moving crack tip
نویسندگان
چکیده
منابع مشابه
Analysis of material instability at an impact loaded crack tip
Assuming that a material point becomes unstable when the eective plastic strain there reaches a critical value, it is found that a material instability will initiate at a point on the crack-tip of an impulsively loaded prenotched plate that makes an angle of )14° to the notch-tip. This agrees well with the observed values of )5° to )15°. Ó 1998 Elsevier Science Ltd. All rights reserved.
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ژورنال
عنوان ژورنال: Journal of Applied Physics
سال: 1996
ISSN: 0021-8979,1089-7550
DOI: 10.1063/1.363383