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Influence of oscillatory shear on nucleation in metallic glasses: a molecular dynamics study
Baoshuang Shang, Noel Jakse, Pengfei Guan +2
The process of crystal nucleation can be accelerated or retarded by ultrasonic vibration, which is particularly attractive for the addictive manufacture and thermoplastic forming o…
Beating the amorphous limit in thermal conductivity by superlattices design
Hideyuki Mizuno, Stefano Mossa, Jean-Louis Barrat
The value measured in the amorphous structure with the same chemical composition is often considered as a lower bound for the thermal conductivity of any material: the heat carrier…
Computation of the thermal conductivity using classical and quantum molecular dynamics based methods
Natalia Bedoya, Jean-Louis Barrat, David Rodney
The thermal conductivity of a model for solid argon is investigated using nonequilibrium molecular dynamics methods, as well as the traditional Boltzmann transport equation approac…
A mesoscopic model for the rheology of soft amorphous solids, with application to mi- crochannel flows
Alexandre Nicolas, Jean-Louis Barrat
We study a mesoscopic model for the flow of amorphous solids. The model is based on the key features identified at the microscopic level, namely peri- ods of elastic deformation in…
Nanoscale buckling deformation in layered copolymer materials
Ali Makke, Michel Perez, Olivier Lame +1
In layered materials, a common mode of deformation involves buckling of the layers under tensile deformation in the direction perpendicular to the layers. The instability mechanism…
Predictors of cavitation in glassy polymers under tensile strain: a coarse grained molecular dynamics investigation
Ali Makke, Michel Perez, Joerg Rottler +2
The nucleation of cavities in a homogenous polymer under tensile strain is investigated in a coarse-grained molecular dynamics simulation. In order to establish a causal relation b…