Title :
Chaos feature of microseismic
Author :
Zhi-min Li ; Xian-tai Gou ; Qiang Chen ; Zhen Liu ; Wei-dong Jin ; Bao-long Zhu
Author_Institution :
Sch. of Mater. Sci. & Eng., Southwest Jiaotong Univ., Chengdu
Abstract :
Microseismic is applied broadly but intra-pulse features of microseismic are not studied enough still. For exploring the chaos features of microseismic, the largest Lyapunov exponents and correlation dimension of pulse segment of four microseismic records are calculated. All the largest Lyapunov exponents of pulse segment of four microseismic records are greater than zero, and all their non-zero attractor of correlation dimension exists. The results show that microseismic is of chaos.
Keywords :
chaos; seismology; Lyapunov exponent; chaos feature; correlation dimension; microseismic intrapulse feature; nonzero attractor; pulse segment; Chaos; Chaotic communication; Civil engineering; Computer architecture; Computer science; Laser radar; Materials science and technology; Nonlinear systems; Stationary state; Stochastic processes;
Conference_Titel :
Industrial Electronics and Applications, 2008. ICIEA 2008. 3rd IEEE Conference on
Conference_Location :
Singapore
Print_ISBN :
978-1-4244-1717-9
Electronic_ISBN :
978-1-4244-1718-6
DOI :
10.1109/ICIEA.2008.4582840
