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Ionic wind generation by a wire-cylinder-plate corona discharge in air at atmospheric pressure
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10.1063/1.3514131
/content/aip/journal/jap/108/10/10.1063/1.3514131
http://aip.metastore.ingenta.com/content/aip/journal/jap/108/10/10.1063/1.3514131
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

Setup for the new wire-cylinder plate configuration.

Image of FIG. 2.
FIG. 2.

For the parametrically optimized configuration (see section IV, , , , and ): [(a) and (b)] Computed electric field lines for (a) and (b). Fixed . (c) Computed electric field component along the -axis (solid red: , dashed red: ). Fixed .

Image of FIG. 3.
FIG. 3.

[(a) and (b)] Experimental setup for the new wire-cylinder plate configuration showing the electrical circuit with the primary and secondary power supplies.

Image of FIG. 4.
FIG. 4.

Electric power (per unit electrode length) transferred to the fluid as a function of for different values of .

Image of FIG. 5.
FIG. 5.

(a) Influence of on for different values of , (b) Comparison between the influence of on the normalized mean electric field and on the normalized . corresponds to the measured value of for , , corresponds to the mean component along of the electric field computed with COMSOL in the region contained between the two plates [see Fig. 2(c)].

Image of FIG. 6.
FIG. 6.

Flow velocity measured 2 mm downstream of the plates as a function of the applied power for various values of .

Image of FIG. 7.
FIG. 7.

(a) Lateral flow velocity profile 2 mm downstream of the plates (the dashes represent the position of the plates). (b) Thrust as a function of the electrical power for varying . (c) Mechanical power as a function of the electrical power for varying .

Image of FIG. 8.
FIG. 8.

External flow control potential application: compression stage of a turbo machine.

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/content/aip/journal/jap/108/10/10.1063/1.3514131
2010-11-29
2014-04-16
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Ionic wind generation by a wire-cylinder-plate corona discharge in air at atmospheric pressure
http://aip.metastore.ingenta.com/content/aip/journal/jap/108/10/10.1063/1.3514131
10.1063/1.3514131
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