Electric measurements in the anode area of a dc arc plasma torch with an external anode

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F18%3A00500678" target="_blank" >RIV/61389021:_____/18:00500678 - isvavai.cz</a>

Result on the web

<a href="https://eventmobi.com/api/events/20751/documents/download/f3535967-1512-47de-a101-68d270777957.pdf/as/Abstract1687.pdf" target="_blank" >https://eventmobi.com/api/events/20751/documents/download/f3535967-1512-47de-a101-68d270777957.pdf/as/Abstract1687.pdf</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Electric measurements in the anode area of a dc arc plasma torch with an external anode

Original language description

Floating potential of the used probes, the electric field in the plasma jet, V-A characteristics of the Langmuir probes, electron and ion saturation currents in the probes, and plasma electron temperature were measured in the anode area. Three methods were compared to obtain accurate values of the plasma electrical potential. Two methods were compared to obtain values of electric field. In addition, we tested the electrical conductivity of turbulent vortices around the plasma jet in the anode area and measured potential drops across the anode arc attachment. The results provide first experimental data on plasma electrical potential inside the plasma jet in hot anode area of plasma torches with an external anode. They help to better understand the corresponding anode processes and confirm an accuracy of a non-intrusive approach to the measurement of the plasma electric field in the anode area during the restrike mode.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

10305 - Fluids and plasma physics (including surface physics)

Project

<a href="/en/project/GC17-10246J" target="_blank" >GC17-10246J: Decomposition of perfluorinated compounds and fluorinated ozone depleting substances in thermal plasma jets</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2018

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

IEEE Transactions on Plasma Science

ISBN

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ISSN

0093-3813

e-ISSN

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Number of pages

1

Pages from-to

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Publisher name

IEEE

Place of publication

Santa Fe

Event location

Denver

Event date

Jun 24, 2018

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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