Efecto de la Corriente y Longitud de Arco en Soldaduras con Arco Eléctrico Asistido por Modelado Matemático

Delgado, J. A.; Argáez, M. A. Ramírez; Mendez, P. F.; Delgado, J. A.; Argáez, M. A. Ramírez; Mendez, P. F.

dc.contributor		en-US
dc.creator	Delgado, J. A.
dc.creator	Argáez, M. A. Ramírez
dc.creator	Mendez, P. F.
dc.creator	Delgado, J. A.
dc.creator	Argáez, M. A. Ramírez
dc.creator	Mendez, P. F.
dc.date	2018-02-11
dc.date.accessioned	2018-02-23T17:18:32Z
dc.date.available	2018-02-23T17:18:32Z
dc.identifier	https://knepublishing.com/index.php/KnE-Engineering/article/view/1442
dc.identifier	10.18502/keg.v3i1.1442
dc.identifier.uri	http://ridda2.utp.ac.pa/handle/123456789/4382
dc.description	A 2D mathematical model was developed for the GTAW arc welding process (Gas Tungsten Arc Welding). Computational simulations were performed by using the commercial software PHOENICS based on mass and momentum conservation equations as well as on Maxwell equations. The model predicts the electric characteristics of the arc column, flow patterns, temperature profiles, heat flux, total heat flow and the electrical potential, by varying the arc length and the applied current. By increasing the current the arc jet is stronger, hotter and provides more heat to the weld pool, while by increasing the arc length the maximum temperature, maximum velocity and heat flow are unchanged, although a short arc focuses the heat in a small area and a long arc spreads the heat in a wider area of the work piece.Keywords: Electric arc, heat transfer, fluid flow, mathematical modeling.	en-US
dc.format	application/msword
dc.format	application/pdf
dc.format	application/xml
dc.language	eng
dc.publisher	KnE Publishing	en-US
dc.relation	https://knepublishing.com/index.php/KnE-Engineering/article/view/1442/3252
dc.relation	https://knepublishing.com/index.php/KnE-Engineering/article/view/1442/3487
dc.relation	https://knepublishing.com/index.php/KnE-Engineering/article/view/1442/3488
dc.rights	info:eu-repo/semantics/openAccess
dc.rights	https://creativecommons.org/licenses/by/4.0/
dc.source	2518-6841
dc.source	KnE Engineering; 6th Engineering, Science and Technology Conference - Panama 2017 (ESTEC 2017); 373-382	en-US
dc.title	Efecto de la Corriente y Longitud de Arco en Soldaduras con Arco Eléctrico Asistido por Modelado Matemático	en-US
dc.type	info:eu-repo/semantics/article
dc.type	info:eu-repo/semantics/publishedVersion

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2017: 6th Engineering, Science and Technology Conference - Panama (ESTEC 2017) [115]
6th Engineering, Science and Technology Conference (ESTEC 2017) organized by the Universidad Tecnologica de Panama (UTP)

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