Parallel glide: flow of dislocations with internal stress source/sink distribution
نویسندگان
چکیده
منابع مشابه
Quantum effect on thermally activated glide of dislocations.
Crystal plasticity involves the motion of dislocations under stress. So far, atomistic simulations of this process have predicted Peierls stresses, the stress needed to overcome the crystal resistance in the absence of thermal fluctuations, of more than twice the experimental values, a discrepancy best-known in body-centred cubic crystals. Here we show that a large contribution arises from the ...
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ژورنال
عنوان ژورنال: Science and Technology of Advanced Materials
سال: 2008
ISSN: 1468-6996,1878-5514
DOI: 10.1088/1468-6996/9/1/015008