Correlation methods in cutting arcs

The present work applies similarity theory to the plasma emanating from transferred arc, gas-vortex stabilized plasma cutting torches, to analyze the existing correlation between the arc temperature and the physical parameters of such torches. It has been found that the enthalpy number significantly...

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Detalles Bibliográficos
Autores principales: Prevosto, Leandro, Kelly, Héctor
Formato: Artículo publishedVersion
Lenguaje:Inglés
Publicado: IOPscience 2017
Materias:
physical
cutting arcs
plasma cutting torches
Acceso en línea:http://hdl.handle.net/20.500.12272/2263
Aporte de:
RIA - Repositorio Institucional Abierto (UTN) de Universidad Tecnológica Nacional
id I68-R174-20.500.12272-2263
record_format dspace
institution Universidad Tecnológica Nacional
institution_str I-68
repository_str R-174
collection RIA - Repositorio Institucional Abierto (UTN)
language Inglés
topic physical
cutting arcs
plasma cutting torches
spellingShingle physical
cutting arcs
plasma cutting torches
Prevosto, Leandro
Kelly, Héctor
Correlation methods in cutting arcs
topic_facet physical
cutting arcs
plasma cutting torches
description The present work applies similarity theory to the plasma emanating from transferred arc, gas-vortex stabilized plasma cutting torches, to analyze the existing correlation between the arc temperature and the physical parameters of such torches. It has been found that the enthalpy number significantly influence the temperature of the electric arc. The obtained correlation shows an average deviation of 3 % from the temperature data points. Such correlation can be used, for instance, to predict changes in the peak value of the arc temperature at the nozzle exit of a geometrically similar cutting torch due to changes in its operation parameters.
format Artículo
publishedVersion
Artículo
author Prevosto, Leandro
Kelly, Héctor
author_facet Prevosto, Leandro
Kelly, Héctor
author_sort Prevosto, Leandro
title Correlation methods in cutting arcs
title_short Correlation methods in cutting arcs
title_full Correlation methods in cutting arcs
title_fullStr Correlation methods in cutting arcs
title_full_unstemmed Correlation methods in cutting arcs
title_sort correlation methods in cutting arcs
publisher IOPscience
publishDate 2017
url http://hdl.handle.net/20.500.12272/2263
work_keys_str_mv AT prevostoleandro correlationmethodsincuttingarcs
AT kellyhector correlationmethodsincuttingarcs
bdutipo_str Repositorios
_version_ 1764820552077279233

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