DocumentCode :
3211853
Title :
Preserving Gauss´s law during particle emission from general boundaries in electromagnetic particle codes
Author :
Loverich, J. ; Nieter, C. ; Mahalingam, S. ; Smithe, D. ; Stoltz, P.
Author_Institution :
Tech-X Corp., Boulder, CO, USA
fYear :
2009
fDate :
1-5 June 2009
Firstpage :
1
Lastpage :
1
Abstract :
Preserving Gauss´s law during particle emission in electromagnetic codes is key for obtaining proper solutions in high emission current electromagnetic simulations. Tech-X´s electromagnetic PIC code VORPAL has recently been extended to cut cell geometries with arbitrary emission regions defined for a variety of emitters including (among others) thermal-field emitters and secondary emission. In this paper we present the general algorithms used for Gauss preserving particle emission (which can be applied to all sorts of EM particle simulation schemes) along with recent results.
Keywords :
plasma simulation; Gauss´s law; electromagnetic particle codes; particle emission; particle in cell code; Gaussian processes; Geometry;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Plasma Science - Abstracts, 2009. ICOPS 2009. IEEE International Conference on
Conference_Location :
San Diego, CA
ISSN :
0730-9244
Print_ISBN :
978-1-4244-2617-1
Type :
conf
DOI :
10.1109/PLASMA.2009.5227333
Filename :
5227333
Link To Document :
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