矿区地下水系统演化过程中混沌性态形成的条件及机理  

Condition and mechanism about chaos formation in the evolution process of groundwater system of mining area

作　　者：唐依民[1] 肖江[2] 

机构地区：[1]长沙学院土木工程系,湖南长沙410003 [2]中国地质大学水资源与环境学院

出　　处：《煤炭学报》2006年第1期45-49,共5页Journal of China Coal Society

基　　金：湖南省自然科学基金资助项目(01JJY2064)

摘　　要：以混沌理论为基础,提出了系统整体稳定性的3种状态、系统混沌性态形成的前提条件和确定性混沌与随机混沌所具有的差别.据此,进一步阐述了矿区地下水系统演化过程中所具有的不可逆性、非平稳性和结果的多样性;说明不仅要运用混沌和分形的理论和方法,还要考虑运用随机过程的有关理论和方法,才能进一步改善地下水量计算和预测难以符合实际情况的问题.Based on chaos theory, three state of the system stability of whole, premise condition of chaos formation and the difference of determinate chaos and stochastic chaos were put forward. By using the above obtaining conclusion, inconvertibility, nonstationarity and multiformity of result in evolution process for groundwater system of mining area were expanded on. The problem about discrepancy both as a result of groundwater discharge calculation or forecast and practical situation will be solvéd by not only make use of chaos and fractal theory but also stochastic process theory.

关 键 词：矿区地下水 混沌 迭代运算 随机过程 整体稳定性 

分 类 号：P641.4[天文地球—地质矿产勘探] O211.6[天文地球—地质学]