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Multiscale crystal plasticity modeling based on geometrically necessary crystal defects and simulation on fine-graining for polycrystal

✍ Scribed by Y. Aoyagi; K. Shizawa


Book ID
108147331
Publisher
Elsevier Science
Year
2007
Tongue
English
Weight
1014 KB
Volume
23
Category
Article
ISSN
0749-6419

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Multiscale modeling of plastic deformati
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Based on the atomistic studies presented in Part I, we develop analytical yield criteria for single crystals that capture the effect of shear stresses other than the Schmid stress (non-glide stresses) on the shear stress needed for dislocation glide (Peierls stress). These yield criteria characteriz