The Effect of Ultrasound on Hollow-Needle to Plate Electrical Discharge

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F06%3A00121172" target="_blank" >RIV/68407700:21230/06:00121172 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
The Effect of Ultrasound on Hollow-Needle to Plate Electrical Discharge
Original language description
The effect of ultrasound standing waves at a frequency of 20.3 kHz on hollow-needle to plate electrical discharge enhanced by the flow of air through the needle is described. It was found that the suitable application of ultrasound increases discharge volume in cylindrical one wavelength ultrasonic resonator excited by solid piston with only a slightly smaller diameter than the resonator diameter. This discharge-spread is connected with radial pressure distribution as a result of ultrasound interactionwith the airflow from the needle. Efficient mixing in infinitesimal layer of the air created along vibrating electrode and other complex processes, which are caused by electrical and aerodynamic interactions can be used for environmental applications such as production of ozone, VOC decomposition and de-NOx processes enhancement.
Czech name
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Czech description
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Publication year
2006
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the 33rd International Acoustical Conference - EAA Symposium
ISBN
80-228-1673-6
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
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Publisher name
Slovak Acoustical Society
Place of publication
Bratislava
Event location
Štrbské Pleso
Event date
Oct 4, 2006
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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