The paper reports the molecular dynamics simulation results on the behavior of a copper crystallite in local frictional contact. The crystallite has a perfect defect-free structure and contains a high-angle grain boundary of type Σ5. The influence of the initial structure on the specimen behavior under loading was analyzed. It is shown that nanoblocks are formed in the subsurface layer. The atomic mechanism of nanofragmentation was studied. A detailed analysis of atomic displacements in the blocks showed that the displacements are rotational. Calculations revealed that the miso ientation angle of formed nanoblocks along different directions does not exceed 2 degrees
Experimental evidence suggests that high strain rates, stresses, strains and temperatures are experi...
The nature of nanocrystalline materials determines that their deformation at the grain level relies ...
In this paper, a multiscale modelling strategy is used to study the effect of grain-boundary sliding...
The paper reports the molecular dynamics simulation results on the behavior of a copper crystallite ...
This thesis investigates phenomena that occur during tribological deformation of nanocrystalline (nc...
Molecular dynamics simulation of metallic bicrystals has been carried out to investigate the behavio...
Molecular dynamics investigation of metal crystallite with bcc lattice under nanoindentation was car...
Atomistic simulations are employed in this thesis to investigate defect nucleation and free volume o...
Polycrystalline metallic materials commonly exhibit the Hall-Petch relationship, which states that d...
We show in two examples how massive molecular dynamics simulations can provide a more fundamental un...
A molecular dynamics (MD) simulation method is used to investigate the effect of grain boundary (GB)...
Crystal plasticity has been an active research field for several decades. The crystal plasticity of ...
Grain boundaries are the interfaces between differently oriented crystals of the same material. The ...
Grain size is one of the most critical factors affecting the mechanical and thermal properties of me...
Nanocrystalline materials have been under extensive study in the past two decades. The reduction in...
Experimental evidence suggests that high strain rates, stresses, strains and temperatures are experi...
The nature of nanocrystalline materials determines that their deformation at the grain level relies ...
In this paper, a multiscale modelling strategy is used to study the effect of grain-boundary sliding...
The paper reports the molecular dynamics simulation results on the behavior of a copper crystallite ...
This thesis investigates phenomena that occur during tribological deformation of nanocrystalline (nc...
Molecular dynamics simulation of metallic bicrystals has been carried out to investigate the behavio...
Molecular dynamics investigation of metal crystallite with bcc lattice under nanoindentation was car...
Atomistic simulations are employed in this thesis to investigate defect nucleation and free volume o...
Polycrystalline metallic materials commonly exhibit the Hall-Petch relationship, which states that d...
We show in two examples how massive molecular dynamics simulations can provide a more fundamental un...
A molecular dynamics (MD) simulation method is used to investigate the effect of grain boundary (GB)...
Crystal plasticity has been an active research field for several decades. The crystal plasticity of ...
Grain boundaries are the interfaces between differently oriented crystals of the same material. The ...
Grain size is one of the most critical factors affecting the mechanical and thermal properties of me...
Nanocrystalline materials have been under extensive study in the past two decades. The reduction in...
Experimental evidence suggests that high strain rates, stresses, strains and temperatures are experi...
The nature of nanocrystalline materials determines that their deformation at the grain level relies ...
In this paper, a multiscale modelling strategy is used to study the effect of grain-boundary sliding...