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A crystal plasticity continuum theory with length scale dependent internal residual stress and free surface effect

Submitted by RaminBabaei on
research
Crystal plasticity
Geometrically Necessary Dislocation Density
Nonlocal continuum theory
Internal stress
Free surface

The long range elastic interaction between dislocations is naturally accounted in
discrete dislocation plasticity through stress field of individual dislocation.
In addition, the dislocation boundaries elastic interaction is considered via
image stress superposition approach in the finite element framework. In current
study these interaction terms are considered in crystal plasticity framework
through length scale dependent internal residual stresses which are arise from

Need help about nanocomposite materials

Submitted by RaminBabaei on
Finite Element Method
modeling
nanocomposite

I am Ramin Aghababaei , new PhD student at Mechanical Department of National University of Singapore. My thesis is about finite element modelling of nanocomposites.  Because I am at the first way of my research, I want to know more about my research topic  and know exactly why I want to do  or what is the problem and how can I solve it?   So I have some questions and your experience is invaluable for me in this way. 1-what are the important parameters in the modelling of nanostructures which must be considered?

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