NUMERICAL COMPUTATION OF ELECTRIC FIELDS IN PRESENCE OF CURVILINEAR INTERFACE BETWEEN CONDUCTIVE AND NON-CONDUCTIVE MEDIA

Purpose. To elaborate a method of electric field numerical calculation in systems with curved boundaries between conductive and non-conductive mediums at final volume method usage and application of the rectangular grids. Methodology. At electric field calculation in quasi-stationary approximation,...

Descripción completa

Guardado en:

Detalles Bibliográficos
Autores principales:	E.I. Sokol, M.M. Rezinkina, E.V. Sosina, O.G. Gryb
Formato:	article
Lenguaje:	EN RU UK
Publicado:	National Technical University "Kharkiv Polytechnic Institute" 2016
Materias:	rounded tops curvilinear borders finite volume method calculated grid electric field intensity Electrical engineering. Electronics. Nuclear engineering TK1-9971
Acceso en línea:	https://doaj.org/article/724c66af5463422c97ddaa93ef4dbdaa
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

id	oai:doaj.org-article:724c66af5463422c97ddaa93ef4dbdaa
record_format	dspace
spelling	oai:doaj.org-article:724c66af5463422c97ddaa93ef4dbdaa2021-12-02T17:56:27ZNUMERICAL COMPUTATION OF ELECTRIC FIELDS IN PRESENCE OF CURVILINEAR INTERFACE BETWEEN CONDUCTIVE AND NON-CONDUCTIVE MEDIA10.20998/2074-272X.2016.1.082074-272X2309-3404https://doaj.org/article/724c66af5463422c97ddaa93ef4dbdaa2016-03-01T00:00:00Zhttp://eie.khpi.edu.ua/article/view/2074-272X.2016.1.08/58106https://doaj.org/toc/2074-272Xhttps://doaj.org/toc/2309-3404Purpose. To elaborate a method of electric field numerical calculation in systems with curved boundaries between conductive and non-conductive mediums at final volume method usage and application of the rectangular grids. Methodology. At electric field calculation in quasi-stationary approximation, potential of the whole conductive object (rod) is constant. At final difference scheme writing, presence of the curved part of the boundary between conducting and non-conducting media has been taking into account as follows. It was supposed that curved section complements the closed loop on which integration of the solvable equation is done instead of a straight section which extends within a conducting medium. Usage of this approach allows taking into account square of the curved sections of the boundary and distance between surface of non-conductive medium and nearest nodes of the computational grid. Results. Dependence of the maximum electric field intensity on the height and radius of curvature peaks rods has been got with the help of calculations. As a result, a polynomial approximation for the analytical expression of the external electric field intensity, upon which application to the conductive object of a certain height and radius of curvature of its top, corona discharges will develop.E.I. SokolM.M. RezinkinaE.V. SosinaO.G. GrybNational Technical University "Kharkiv Polytechnic Institute"articlerounded topscurvilinear bordersfinite volume methodcalculated gridelectric field intensityElectrical engineering. Electronics. Nuclear engineeringTK1-9971ENRUUKElectrical engineering & Electromechanics, Iss 1, Pp 42-47 (2016)
institution	DOAJ
collection	DOAJ
language	EN RU UK
topic	rounded tops curvilinear borders finite volume method calculated grid electric field intensity Electrical engineering. Electronics. Nuclear engineering TK1-9971
spellingShingle	rounded tops curvilinear borders finite volume method calculated grid electric field intensity Electrical engineering. Electronics. Nuclear engineering TK1-9971 E.I. Sokol M.M. Rezinkina E.V. Sosina O.G. Gryb NUMERICAL COMPUTATION OF ELECTRIC FIELDS IN PRESENCE OF CURVILINEAR INTERFACE BETWEEN CONDUCTIVE AND NON-CONDUCTIVE MEDIA
description	Purpose. To elaborate a method of electric field numerical calculation in systems with curved boundaries between conductive and non-conductive mediums at final volume method usage and application of the rectangular grids. Methodology. At electric field calculation in quasi-stationary approximation, potential of the whole conductive object (rod) is constant. At final difference scheme writing, presence of the curved part of the boundary between conducting and non-conducting media has been taking into account as follows. It was supposed that curved section complements the closed loop on which integration of the solvable equation is done instead of a straight section which extends within a conducting medium. Usage of this approach allows taking into account square of the curved sections of the boundary and distance between surface of non-conductive medium and nearest nodes of the computational grid. Results. Dependence of the maximum electric field intensity on the height and radius of curvature peaks rods has been got with the help of calculations. As a result, a polynomial approximation for the analytical expression of the external electric field intensity, upon which application to the conductive object of a certain height and radius of curvature of its top, corona discharges will develop.
format	article
author	E.I. Sokol M.M. Rezinkina E.V. Sosina O.G. Gryb
author_facet	E.I. Sokol M.M. Rezinkina E.V. Sosina O.G. Gryb
author_sort	E.I. Sokol
title	NUMERICAL COMPUTATION OF ELECTRIC FIELDS IN PRESENCE OF CURVILINEAR INTERFACE BETWEEN CONDUCTIVE AND NON-CONDUCTIVE MEDIA
title_short	NUMERICAL COMPUTATION OF ELECTRIC FIELDS IN PRESENCE OF CURVILINEAR INTERFACE BETWEEN CONDUCTIVE AND NON-CONDUCTIVE MEDIA
title_full	NUMERICAL COMPUTATION OF ELECTRIC FIELDS IN PRESENCE OF CURVILINEAR INTERFACE BETWEEN CONDUCTIVE AND NON-CONDUCTIVE MEDIA
title_fullStr	NUMERICAL COMPUTATION OF ELECTRIC FIELDS IN PRESENCE OF CURVILINEAR INTERFACE BETWEEN CONDUCTIVE AND NON-CONDUCTIVE MEDIA
title_full_unstemmed	NUMERICAL COMPUTATION OF ELECTRIC FIELDS IN PRESENCE OF CURVILINEAR INTERFACE BETWEEN CONDUCTIVE AND NON-CONDUCTIVE MEDIA
title_sort	numerical computation of electric fields in presence of curvilinear interface between conductive and non-conductive media
publisher	National Technical University "Kharkiv Polytechnic Institute"
publishDate	2016
url	https://doaj.org/article/724c66af5463422c97ddaa93ef4dbdaa
work_keys_str_mv	AT eisokol numericalcomputationofelectricfieldsinpresenceofcurvilinearinterfacebetweenconductiveandnonconductivemedia AT mmrezinkina numericalcomputationofelectricfieldsinpresenceofcurvilinearinterfacebetweenconductiveandnonconductivemedia AT evsosina numericalcomputationofelectricfieldsinpresenceofcurvilinearinterfacebetweenconductiveandnonconductivemedia AT oggryb numericalcomputationofelectricfieldsinpresenceofcurvilinearinterfacebetweenconductiveandnonconductivemedia
_version_	1718379052881936384

NUMERICAL COMPUTATION OF ELECTRIC FIELDS IN PRESENCE OF CURVILINEAR INTERFACE BETWEEN CONDUCTIVE AND NON-CONDUCTIVE MEDIA

Ejemplares similares