Rotational diffusion and orientation of nanoparticles in fluids

来源 :2016年大连国际微纳流体和微流控芯片大会(2016 International Conference of Micro | 被引量 : 0次 | 上传用户:tomsue
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  Rotational diffusion processes are correlated with nanoparticle visualization and manipulation techniques, widely used in nanocomposites, nanofluids, bioscience and so on.In the current work, three molecular dynamics (MD) schemes, including two equilibrium (based on MSD relation and autocorrelation function of the angular velocity) and one nonequilibrium methods, are developed to calculate the rotational diffusion coefficient, taking a single rigid carbon nanotube in fluid argon as a case.
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