Determination of Basic Parameters of Hot Gas Mixture Free Jet

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Determination of Basic Parameters of Hot Gas Mixture Free Jet

Popis výsledku v původním jazyce

The paper studies the changes of temperature, velocity and composition distribution with the distance from the arc heater output. The discussed experiments were carried out on the output of the hybrid plasma torch stabilised by water wall and argon flow.The input data of the method are parameters of plasma jet just at the output of the arc generator (temperature distribution measured by spectroscopy, the total flow rate of argon and the electrical power of the generator). The flow rate of water vapourrand the whole output momentum can be calculated using energy balance equation and continuity equation. Another measurement is made far from the arc heater output. Because of rather different conditions, different measuring methods must be chosen (thermocouples, dynamic pressure cooled sensor). The measured temperature must be corrected. Far from the output of the arc heater the original mixture of argon and water vapour is mixed with surrounding air and the momentum decreases. The resul

Název v anglickém jazyce

Determination of Basic Parameters of Hot Gas Mixture Free Jet

Popis výsledku anglicky

The paper studies the changes of temperature, velocity and composition distribution with the distance from the arc heater output. The discussed experiments were carried out on the output of the hybrid plasma torch stabilised by water wall and argon flow.The input data of the method are parameters of plasma jet just at the output of the arc generator (temperature distribution measured by spectroscopy, the total flow rate of argon and the electrical power of the generator). The flow rate of water vapourrand the whole output momentum can be calculated using energy balance equation and continuity equation. Another measurement is made far from the arc heater output. Because of rather different conditions, different measuring methods must be chosen (thermocouples, dynamic pressure cooled sensor). The measured temperature must be corrected. Far from the output of the arc heater the original mixture of argon and water vapour is mixed with surrounding air and the momentum decreases. The resul

Druh

D - Stať ve sborníku

CEP obor

BL - Fyzika plasmatu a výboje v plynech

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2003

Kód důvěrnosti údajů

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

Název statě ve sborníku

The 16th Int. Symposium on Plasma Chemistry - Abstracts and Full Papers CD

ISBN

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ISSN

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e-ISSN

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Počet stran výsledku

5

Strana od-do

128-132

Název nakladatele

Dept. of Chemistry, University of Bari, Italy

Místo vydání

Taormina, Italy

Místo konání akce

Taormina

Datum konání akce

22. 6. 2003

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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