Title :
Local fractal dimension map and spectrum of discharge pattern in liquid
Author :
Fujii, M. ; Ihori, H. ; Arii, K.
Author_Institution :
Fac. of Eng., Ehime Univ., Matsuyama, Japan
Abstract :
Discharge patterns in a liquid can be analyzed by multifractals. The growth mode of the pattern of discharge can also be classified using a global spectrum. It is, however, difficult to understand the curve of its global spectrum, because its spectrum loses information on the location of the pattern. A local fractal dimension map is proposed to analyze the development mechanism of a tree-like discharge and the local fractal dimension spectrum is also calculated from the map. Fourier transforms of the local fractal dimension map can be available to analyze branches of the discharge tree
Keywords :
Fourier transforms; dielectric liquids; discharges (electric); fractals; trees (electrical); Fourier transforms; discharge pattern; global spectrum; growth mode; liquid; local fractal dimension map; local fractal dimension spectrum; multifractals; spectrum; tree-like discharge; Electron emission; Fault location; Fourier transforms; Fractals; Geometry; Pattern analysis; Shape; Solids; Voltage;
Conference_Titel :
Dielectric Liquids, 1999. (ICDL '99) Proceedings of the 1999 IEEE 13th International Conference on
Conference_Location :
Nara
Print_ISBN :
0-7803-4759-5
DOI :
10.1109/ICDL.1999.798891
