Calculation of Arc Power Losses in the Simplified Model of Intensively Blasted Electric Arc

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F17%3APU125214" target="_blank" >RIV/00216305:26220/17:PU125214 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.14311/ppt.2017.1.40" target="_blank" >http://dx.doi.org/10.14311/ppt.2017.1.40</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.14311/ppt.2017.1.40" target="_blank" >10.14311/ppt.2017.1.40</a>

Result language

angličtina

Original language name

Calculation of Arc Power Losses in the Simplified Model of Intensively Blasted Electric Arc

Original language description

In previous versions of the simplified model of intensively blasted electric arc burning in argon in the arc heater's anode channel, the authors used the constant total power loss coefficient for estimation of arc power losses in all anode channel individual parts. Using this approach, the model with relatively low computational complexity has led to very good agreement between the total computed and experimentally obtained values, but when the computed and measured power losses of individual anode channel segments have been compared, considerable differences have been revealed. In the modified model, theoretically computed net emission coefficient of argon is used in the energy equation to express the arc power losses. This way, satisfactory accordance is achieved between not only the total, but also partial measured and computed values. Exemplary results are given in figures and tables and discussed.

Czech name

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Czech description

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Type

J_SC - Article in a specialist periodical, which is included in the SCOPUS database

CEP classification

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OECD FORD branch

10305 - Fluids and plasma physics (including surface physics)

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

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

Publication year

2017

Confidentiality

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

Name of the periodical

Plasma Physics and Technology

ISSN

2336-2626

e-ISSN

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Volume of the periodical

4

Issue of the periodical within the volume

1

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

4

Pages from-to

40-43

UT code for WoS article

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EID of the result in the Scopus database

2-s2.0-85048630071