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

Kód výsledku v 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>

Výsledek na webu

<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>

Jazyk výsledku

angličtina

Název v původním jazyce

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

Popis výsledku v původním jazyce

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.

Název v anglickém jazyce

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

Popis výsledku anglicky

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.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

10305 - Fluids and plasma physics (including surface physics)

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

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

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

Plasma Physics and Technology

ISSN

2336-2626

e-ISSN

—

Svazek periodika

4

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

4

Strana od-do

40-43

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-85048630071