Calculation of the Thermal Stress when Subjected to an Electric Current on Glass and Carbon Fibers with Copper Coatings

Two types of fibers (carbon and glass) are considered, as an object of research, on the surface of which a copper coating is applied with a thickness of 100 nm using magnetron sputtering technology. A finite element model of a coated fiber was built and simulated in the COMSOL Multiphysics software....

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Autores principales:	Fedorov S., Borisov D., Nelyub V.
Formato:	article
Lenguaje:	EN FR
Publicado:	EDP Sciences 2021
Materias:	Engineering (General). Civil engineering (General) TA1-2040
Acceso en línea:	https://doaj.org/article/f6204a050c66426ba85e995313577566
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spelling	oai:doaj.org-article:f6204a050c66426ba85e9953135775662021-11-08T15:20:32ZCalculation of the Thermal Stress when Subjected to an Electric Current on Glass and Carbon Fibers with Copper Coatings2261-236X10.1051/matecconf/202134602017https://doaj.org/article/f6204a050c66426ba85e9953135775662021-01-01T00:00:00Zhttps://www.matec-conferences.org/articles/matecconf/pdf/2021/15/matecconf_icmtmte2021_02017.pdfhttps://doaj.org/toc/2261-236XTwo types of fibers (carbon and glass) are considered, as an object of research, on the surface of which a copper coating is applied with a thickness of 100 nm using magnetron sputtering technology. A finite element model of a coated fiber was built and simulated in the COMSOL Multiphysics software. As a result of the calculations, the values of the temperatures, arising during the passage of electric current on the surface of the fibers and copper coating, have been determined. This calculation makes it possible to simulate the thermal heating modes occurring in parts of fiberglass and carbon fiber reinforced plastics in the process of curing. As a result of calculations, it was found that copper coating significantly improves electrical conductivity, which is especially important for glass fibers, since its conductivity is considerably lower than carbon. The use of copper coating in the production of parts from fiberglass allows to regulate their thermophysical properties within a wide range.Fedorov S.Borisov D.Nelyub V.EDP SciencesarticleEngineering (General). Civil engineering (General)TA1-2040ENFRMATEC Web of Conferences, Vol 346, p 02017 (2021)
institution	DOAJ
collection	DOAJ
language	EN FR
topic	Engineering (General). Civil engineering (General) TA1-2040
spellingShingle	Engineering (General). Civil engineering (General) TA1-2040 Fedorov S. Borisov D. Nelyub V. Calculation of the Thermal Stress when Subjected to an Electric Current on Glass and Carbon Fibers with Copper Coatings
description	Two types of fibers (carbon and glass) are considered, as an object of research, on the surface of which a copper coating is applied with a thickness of 100 nm using magnetron sputtering technology. A finite element model of a coated fiber was built and simulated in the COMSOL Multiphysics software. As a result of the calculations, the values of the temperatures, arising during the passage of electric current on the surface of the fibers and copper coating, have been determined. This calculation makes it possible to simulate the thermal heating modes occurring in parts of fiberglass and carbon fiber reinforced plastics in the process of curing. As a result of calculations, it was found that copper coating significantly improves electrical conductivity, which is especially important for glass fibers, since its conductivity is considerably lower than carbon. The use of copper coating in the production of parts from fiberglass allows to regulate their thermophysical properties within a wide range.
format	article
author	Fedorov S. Borisov D. Nelyub V.
author_facet	Fedorov S. Borisov D. Nelyub V.
author_sort	Fedorov S.
title	Calculation of the Thermal Stress when Subjected to an Electric Current on Glass and Carbon Fibers with Copper Coatings
title_short	Calculation of the Thermal Stress when Subjected to an Electric Current on Glass and Carbon Fibers with Copper Coatings
title_full	Calculation of the Thermal Stress when Subjected to an Electric Current on Glass and Carbon Fibers with Copper Coatings
title_fullStr	Calculation of the Thermal Stress when Subjected to an Electric Current on Glass and Carbon Fibers with Copper Coatings
title_full_unstemmed	Calculation of the Thermal Stress when Subjected to an Electric Current on Glass and Carbon Fibers with Copper Coatings
title_sort	calculation of the thermal stress when subjected to an electric current on glass and carbon fibers with copper coatings
publisher	EDP Sciences
publishDate	2021
url	https://doaj.org/article/f6204a050c66426ba85e995313577566
work_keys_str_mv	AT fedorovs calculationofthethermalstresswhensubjectedtoanelectriccurrentonglassandcarbonfiberswithcoppercoatings AT borisovd calculationofthethermalstresswhensubjectedtoanelectriccurrentonglassandcarbonfiberswithcoppercoatings AT nelyubv calculationofthethermalstresswhensubjectedtoanelectriccurrentonglassandcarbonfiberswithcoppercoatings
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Calculation of the Thermal Stress when Subjected to an Electric Current on Glass and Carbon Fibers with Copper Coatings

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