|
|
|
Impact factor: 0.268
|
|
|
|
|
|
ISSN: 1093-3611 Print
ISSN: 1940-4360 Online
|
|
|
|
| |
You can order a single issue or an individual article, as well as view the table of contents or article abstract by clicking on the volume number, then the issue number in the right sidebar.
|
|
|
|
|
|
Institutional price: $685.00
|
|
Online subscription
|
|
DOI: 10.1615/HighTempMatProc.v12.i1-2
Pages: 167
|
DOI: 10.1615/HighTempMatProc.v12.i1-2.40
|
Article price - $35.00 |
 |
A FIRST ATTEMPT TO CONNECT A MICROSCOPIC VISION OF THE CATHODE FRAGMENT AND MICRO SPOT TO A MACROSCOPIC APPROACH OF THE CATHODE ARC ROOT: A MULTI-SCALE PROBLEM
J. Rossignol
Institut Carnot de Bourgogne, Bâtiment Mirande − Chimie 9, avenue Alain Savary, BP 47870, 21078 Dijon Cedex − France
Ph. Teste
Laboratoire de Génie Electrique de Paris, Plateau de Moulon 11 rue Joliot Curie, SUPELEC, CNRS, France, 91192 Gif sur Yvette
ABSTRACT
In this paper we propose an explanation for the great dispersion (several orders of magnitude) which exists in literature for the various values of essential parameters (such as surface power density or current density) of influence on the power balance at the surface of a copper cathode submitted to an electric arc. In this work this dispersion is explained by the difference in the space and time scales considered in the different works published. A simple model is proposed which constitutes a first step allowing explaining the difference in values for the surface power density brought to the cathode surface.
pages 39-54
|
|
Volume 13, 2009 Volume 12, 2008 Volume 11, 2007 Volume 10, 2006 Volume 9, 2005 Volume 8, 2004 Volume 7, 2003 Volume 6, 2002 Volume 5, 2001 Volume 4, 2000
|
|
|
|
|
|
