Published August 1, 2018
| Version v1
Publication
Coulomb-driven flow of a dielectric liquid subject to charge injection by a sharp electrode
Description
Injection of charge by a sharp electrode into a surrounding dielectric liquid leads to Coulomb forces
that set the liquid into motion. An analysis is presented of this motion in a small region around the
edge of the electrode, which determines the injected current as a function of the far electric potential
seen by this region. By using an injection law appropriate for nonpolar liquids, the analysis predicts
an electric current that increases first exponentially and then as the power 7
3 of the harmonic part of
the electric potential, sometimes with a range of multiplicity in between
Abstract
Ministerio de Ciencia e Innovación PB95-0008.Additional details
Identifiers
- URL
- https://idus.us.es/handle//11441/77751
- URN
- urn:oai:idus.us.es:11441/77751