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Detail publikace
| Originální název: | Characterization of a periodic instability in filamentary surface wave discharge at atmospheric pressure in argon |
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| Český název: | Characterization of a periodic instability in filamentary surface wave discharge at atmospheric pressure in argon |
| Anglický název: | Characterization of a periodic instability in filamentary surface wave discharge at atmospheric pressure in argon |
| Autor(ři): | HNILICA, J.; KUDRLE, V.; VAŠINA, P.; SCHÄFER, J.; AUBRECHT, V. |
| Typ: | článek v časopise |
| Jazyk: | en |
| Originální abstrakt: | This study reports on a periodic instability in a microwave atmospheric pressure surface wave plasma. Time-resolved observation by means of a high-speed camera reveals that the discharge can operate in two different regimes. The discharge operates either in a static mode of a controlled number of filaments propagating alongside the wall of the fused silica tube or in a dynamic mode of one or more straight filaments together with one revolving filament. Microwave power and argon flow rate are interpreted as the scaling parameters that govern the self-organization in the discharge. The operating diagram is formed by alternating stripes of static and dynamic mode with well-defined borders. |
| Český abstrakt: | This study reports on a periodic instability in a microwave atmospheric pressure surface wave plasma. Time-resolved observation by means of a high-speed camera reveals that the discharge can operate in two different regimes. The discharge operates either in a static mode of a controlled number of filaments propagating alongside the wall of the fused silica tube or in a dynamic mode of one or more straight filaments together with one revolving filament. Microwave power and argon flow rate are interpreted as the scaling parameters that govern the self-organization in the discharge. The operating diagram is formed by alternating stripes of static and dynamic mode with well-defined borders. |
| Anglický abstrakt: | This study reports on a periodic instability in a microwave atmospheric pressure surface wave plasma. Time-resolved observation by means of a high-speed camera reveals that the discharge can operate in two different regimes. The discharge operates either in a static mode of a controlled number of filaments propagating alongside the wall of the fused silica tube or in a dynamic mode of one or more straight filaments together with one revolving filament. Microwave power and argon flow rate are interpreted as the scaling parameters that govern the self-organization in the discharge. The operating diagram is formed by alternating stripes of static and dynamic mode with well-defined borders. |
| Klíčová slova: | argon, discharge, filamentary surface, atmospheric pressure |
| Vydáno: | 20.01.2012 |
| Nakladatel: | IOP Publishing |
| Strany od: | 1 |
| Strany do: | 9 |
| Strany počet: | 9 |
