Water resources system dynamics characteristics of the affected zone along the lower Yellow River
By the case of groundwater system of the affected zone along the lower Yellow River, the paper introduces dynamics characteristics analysis method of groundwater system, mean while, calculate its dynamic characteristics as follow: Hurst index is 0.91~0.97, the Kolmogorov entropy is 0.054 ~ 0.081, the largest Lyapunov exponent is greater than zero, and the fractal dimension is 2.50~3.36. The results proves that the chaos characteristic have participate in subsystems of groundwater system of the affected zone along the lower Yellow River, Hurst index characterization of the system and the degree of openness to outside interference, then fractal dimension describes the nonlinear systems complexity.
affected zone along the Yellow River Groundwater system Chaos theory dynamics characteristics Phase space reconstruction
CHEN Nanxiang CAO Lianhai QU Jihong
School of Resource and Environment, North China University of Water Resources and Electric Power, Zhengzhou 450011, China
国际会议
The Third International Conference on Modelling and Simulation(第三届国际建模、计算、仿真、优化及其应用学术会议 ICMS 2010)
无锡
英文
23-26
2010-06-04（万方平台首次上网日期，不代表论文的发表时间）