Three Dimensional Current Visualization by GVSPM Method

Autor:	Kiyoshi Horii, Yukihiko Anabuki, Seiji Hayano, Yoshifuru Saito
Rok vydání:	2005
Předmět:	Electromagnetic field Engineering EMC problem business.industry Electronic engineering Electromagnetic compatibility Electronics Inverse problem business Square (algebra) Magnetic field Visualization
Zdroj:	Journal of the Visualization Society of Japan. 25:169-172
ISSN:	1884-037X 0916-4731
DOI:	10.3154/jvs.25.supplement1_169
Popis:	In recent years, faulty operation by mutual interference among electric and electronic devices has become a social problem, which is occurred by widely spreading in use of the personal computers and cellular phones. This is a typical EMC(Electromagnetic Compatibility) problem. The electromagnetic field visualization in the electronic devices is of paramount importance to checking up the EMC problem for developing and designing the modern electronic devices. We have studied the visualization of the current distributions from the locally measured magnetic fields. In order to visualize the current distributions, it is intrinsically reduced into solving an ill-posed inverse problem. In this paper, we carried out the estimation of the three-dimensional current vector distributions with GVSPM method of inverse problem from the locally measured six two-dimensional magnetic fields around the square cubic box.
Databáze:	OpenAIRE
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