Abstract
The flow induced by an asymmetric dielectric barrier discharge (DBD) actuator in air together with laser induced breakdown (LIB) near the exposed electrode is investigated using particle image velocimetry. In this approach, the electrodes, driven by alternating current (8 kHz, 14 kVp-p) serve primarily to accelerate the ions generated by the laser pulse (532 nm, 15 mJ per pulse, and 2 Hz). The mean velocity fields suggest that this hybrid scheme leads to a significant enhancement in the wall-jet velocity and momentum flux generated by actuation.
| Original language | English |
|---|---|
| Article number | 164102 |
| Journal | Applied Physics Letters |
| Volume | 103 |
| Issue number | 16 |
| DOIs | |
| Publication status | Published - 2013 Oct 14 |
| Externally published | Yes |
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ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)
Cite this
A study of flow induced by laser induced breakdown-enhanced dielectric barrier discharges in air. / Im, Seong Kyun; Bak, M. S.; Cappelli, M. A.
In: Applied Physics Letters, Vol. 103, No. 16, 164102, 14.10.2013.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - A study of flow induced by laser induced breakdown-enhanced dielectric barrier discharges in air
AU - Im, Seong Kyun
AU - Bak, M. S.
AU - Cappelli, M. A.
PY - 2013/10/14
Y1 - 2013/10/14
N2 - The flow induced by an asymmetric dielectric barrier discharge (DBD) actuator in air together with laser induced breakdown (LIB) near the exposed electrode is investigated using particle image velocimetry. In this approach, the electrodes, driven by alternating current (8 kHz, 14 kVp-p) serve primarily to accelerate the ions generated by the laser pulse (532 nm, 15 mJ per pulse, and 2 Hz). The mean velocity fields suggest that this hybrid scheme leads to a significant enhancement in the wall-jet velocity and momentum flux generated by actuation.
AB - The flow induced by an asymmetric dielectric barrier discharge (DBD) actuator in air together with laser induced breakdown (LIB) near the exposed electrode is investigated using particle image velocimetry. In this approach, the electrodes, driven by alternating current (8 kHz, 14 kVp-p) serve primarily to accelerate the ions generated by the laser pulse (532 nm, 15 mJ per pulse, and 2 Hz). The mean velocity fields suggest that this hybrid scheme leads to a significant enhancement in the wall-jet velocity and momentum flux generated by actuation.
UR - http://www.scopus.com/inward/record.url?scp=84886392972&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84886392972&partnerID=8YFLogxK
U2 - 10.1063/1.4825373
DO - 10.1063/1.4825373
M3 - Article
AN - SCOPUS:84886392972
VL - 103
JO - Applied Physics Letters
JF - Applied Physics Letters
SN - 0003-6951
IS - 16
M1 - 164102
ER -