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Article Dans Une Revue Physical Review E : Statistical, Nonlinear, and Soft Matter Physics Année : 2008

Thermophoresis of charged colloidal particles

Résumé

Thermally induced particle flow in a charged colloidal suspension is studied in a fluid-mechanical approach. The force density acting on the charged boundary layer is derived in detail. From Stokes' equation with no-slip boundary conditions at the particle surface, we obtain the particle drift velocity and the thermophoretic transport coefficients. The results are discussed in view of previous work and available experimental data.
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Dates et versions

hal-00342505 , version 1 (27-11-2008)

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Sébastien Fayolle, Thomas Bickel, Alois Würger. Thermophoresis of charged colloidal particles. Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, 2008, 77, pp.041404. ⟨10.1103/PhysRevE.77.041404⟩. ⟨hal-00342505⟩

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