Multifractal Spectrum Analysis of the Sand-pile Model
The principle of multifractal and the experiment of the sand-pile are briefly reviewed. The temporal and spatial fractal structure of the sand-pile system is analyzed with the technique of multifractal. The generalized dimension and the strange exponent are computed. Also the multifractal spectrums are educed in the paper. It is concluded that longrange correlation is present in the evolvement including time and space. The simplified multifractal dynamical model of the sand-pile is introduced to analyze the evolvement of the sandpile. The result shows that their characteristics are same. The merit of the technique of multifractal spectrum analysis for researching sand-pile is illustrated.
sand-pile multifractal
He Yuelei
College of Urban Railway Transportation, Shanghai University of Engineering Science, Shanghai, China
国际会议
太原
英文
521-524
2010-10-22(万方平台首次上网日期,不代表论文的发表时间)