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Effect of arc-anode attachment on thermal plasma jet

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F07%3A00088841" target="_blank" >RIV/61389021:_____/07:00088841 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Effect of arc-anode attachment on thermal plasma jet

  • Original language description

    The paper examines an effect of an argon amount on the thermal plasma jet generated from water/argon mixture in a dc arc plasma torch. In spite of an increase of plasma velocity with an addition of argon a decrease of plasma jet length is observed for bigger argon amount in the plasma. The investigation was based on an analysis of a jet structure based on imaging of the plasma jet by a CCD camera. Statistical processing of plasma jet photographs provided information about a jet shape and its fluctuations space distribution. It was found that an argon amount increase caused significant intensification of the plasma jet fluctuations.

  • Czech name

    Vliv připojeni oblouku k anodě na proud termického plazmatu

  • Czech description

    Práce se zabývá výzkumem vlivu anodového připojeni oblouku na proud termického plazmatu generovaného ze směsi vody a argonu v obloukovým plazmatronu. Analýza struktury plazmatického paprsku je založena na fotografických obrazcích proudu plazmatu pomoci rychlostní kamery. Bylo zjištěno že zvýšeni intenzity interakce oblouku z anodou vede k zesílení kmitu a nestabilit prouděni plazmatu.

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    BL - Plasma physics and discharge through gases

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GA202%2F05%2F0669" target="_blank" >GA202/05/0669: Expanding supersonic plasma jet generated in dc water-stabilized arcs</a><br>

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2007

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    Proceedings of the 16th Annual Conference of Doctoral Students - WDS 2007

  • ISBN

    978-80-7378-024-1

  • ISSN

  • e-ISSN

  • Number of pages

    5

  • Pages from-to

    189-193

  • Publisher name

    MATFYZPRESS

  • Place of publication

    Praha

  • Event location

    Praha

  • Event date

    Jun 5, 2007

  • Type of event by nationality

    EUR - Evropská akce

  • UT code for WoS article