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Descripción
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| In this contribution we study the evolution of charged droplets of a conducting viscous liquid under the in fluence of an external electric field. We have implemented a boundary element method to solve numerically the PDE system (potential equation plus Stokes system) that models the drop behavior. In the paper we explain in detail the numerical approach and we give some results showing that when both external electrical fi eld and total drop's charge are su fficiently small, prolate spherical shapes develop according to Taylor's observations. On the contrary, for suffi ciently large charges and/or external electric fi elds a selfsimilar cone-like singularity develops in a mechanism different from Taylor's prediction. | |
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Internacional
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Si |
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Nombre congreso
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CMNI/CMNE2007. Junio 2007. |
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Tipo de participación
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960 |
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Lugar del congreso
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Oporto (Portugal) |
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Revisores
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Si |
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ISBN o ISSN
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978-972-8953-16-4 |
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DOI
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