Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
727339 | Journal of Electrostatics | 2006 | 7 Pages |
Abstract
The heat transfer characteristics of an electrohydrodynamically induced impinging liquid flow were studied in point-plane geometry. Points of four different metals were tested, varying the high voltage and the point-to-plane spacing. Heat transfer coefficients augmented more than 200%, with a negligible Joule dissipation. The Nusselt number on the stagnation point was successfully correlated to a dimensionless group, behaving similar to the Reynolds number in submerged jets.
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Authors
Walter Grassi, Daniele Testi, Davide Della Vista,