瓦斯涌出规律非线性系统模型理论与应用研究

Theory and Application of Nonlinear System Model for Gas Emission

以分形理论中的R/S分析法为基础,从瓦斯涌出的实际情况入手,建立了瓦斯涌出量的非线性系统数学模型。通过计算离散型瓦斯涌出量的时间序列、分形维和平均循环长度,定性描述了瓦斯涌出的非线性行为,定量解决了瓦斯涌出量时间周期问题。

Based on the R/S analysis method in fraetal theory, a mathematical model of nonlinear system was set up for gas emission according to its real eonditions. Through the calculation of the time series, fractal dimension and average recycle length of gas emission of discrete type, the nonlinear behavior of gas emission can be described qualitatively and the time recycle of the amount of gas emission solved in a quantitative way.