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Free keywords:
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MPIPKS:
Dynamics on nanoscale systems
MPIPKS:
Phase transitions and critical phenomena
MPIPKS:
Structure formation and active systems
Abstract:
The velocity profile in a water bridge is reanalyzed. Assuming hypothetically that the bulk charge has a radial distribution, a surface potential is formed that is analogous to the Zeta potential. The Navier-Stokes equation is solved, neglecting the convective term; then, analytically and for special field and potential ranges, a sign change of the total mass flow is reported caused by the radial charge distribution.
