Results of 2D molecular dynamics (MD) method are presented for the mixing phenomenon in the microscale, where the length and time are measured in terms of microns and nanoseconds, respectively. Particle ensembles consisting of 0.7–3 × 106 particles in 1.3–5×105 timesteps were simulated. We focus on the temporal evolution of mixing layer between two superimposed Lennard–Jones particle systems in...