Particle deposition onto charge heterogeneous surfaces: convection-diffusion-migration model.

@article{Nazemifard2006ParticleDO,
  title={Particle deposition onto charge heterogeneous surfaces: convection-diffusion-migration model.},
  author={Neda Nazemifard and Jacob Masliyah and Subir Bhattacharjee},
  journal={Langmuir : the ACS journal of surfaces and colloids},
  year={2006},
  volume={22 24},
  pages={
          9879-93
        }
}
The role of surface charge heterogeneity of planar collectors on particle deposition and distribution was investigated in the vicinity of a heterogeneous surface for a radial impinging jet flow geometry. The charge heterogeneity was modeled as concentric circular stripes bearing different surface charges. Particle deposition was studied employing the Eulerian approach (convection-diffusion-migration equation). It was observed that when the collector was completely unfavorable, the presence of… CONTINUE READING
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