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Resonances and patterns within the kINPen-MED atmospheric pressure plasma jet
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| Resonances and patterns within the kINPen-MED atmospheric pressure plasma jet.pdf | 801.55 kB | Adobe PDF | Download |
| Title: | Resonances and patterns within the kINPen-MED atmospheric pressure plasma jet | Authors: | Law, Victor J. Chebbi, Ahmed O'Neill, Feidhlim T. et al. |
Permanent link: | http://hdl.handle.net/10197/4782 | Date: | 2013 | Online since: | 2013-10-21T08:13:39Z | Abstract: | The kINPen MED atmospheric pressure plasma jet is now undergoing clinical studies that are designed to investigate its suitability as a device for use in plasma medicine treatments. This paper describes dimensionless studies of the synchronizing oscillatory gas flow through the nozzle followed by electro-acoustic measurements coupled with the discharge photo emission. The plasma jet operates in the burst mode of 2.5 KHz (duty cycle = 50%), within a neutral argon Strouhal number of 0.14 to 0.09 and Reynolds number of 3570 to 5370. In this mode the jet acts like a plasma actuator with an anisotropic far field noise pattern that is composed of radiated noise centered at 17.5 kHz; +20 dB, and the expanding visible plasma plume and cooled gas recombine along the jet axial flow (1-2 kHz peak that diminishes at a rate of -1.7 dB.kHz-1). | Funding Details: | Science Foundation Ireland Other funder |
Type of material: | Conference Publication | Publisher: | CMSIM | Copyright (published version): | 2013 the authors | Keywords: | kINPen-MED; Atmospheric plasma jet; Plasma medicine; Gas flow dynamics; Acoustic resonance | Language: | en | Status of Item: | Peer reviewed | Conference Details: | Chaos 2013 Chaotic Modeling and Simulation International Conference, At Istanbul Turkey, Volume: 1 |
| Appears in Collections: | Mechanical & Materials Engineering Research Collection |
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