摘要
本文基于剖开算子法，提出耦合求解地下水流方程和污染运移方程的数值方法，并探讨了Ｋａｌｍａｎ滤波技术在地下水污染研究中的应用。计算例表明，本文所提数值方法及Ｋａｌｍａｎ滤波理论的应用，能够避免数值模拟过程中的不良现象，大大提高计算精度，更好地应用于实际工程。
A numerical method for coupled solution of the equations of groundwater flow and pollution transportation is presented on the basis of operator-splitting algorithm, and the application of Kalman filtering technique into the study of groundwater pollution are explored also in the present paper. Computative examples indlicate that the numerical method and application of Kalman theory can avoid the unhealthy tendencies in numerical modeling and hence attain the computative accuracy considerably.
出处
《水动力学研究与进展（A辑）》
CSCD
北大核心
1996年第5期513-519,共7页
Chinese Journal of Hydrodynamics
关键词
地下水污染
卡尔曼滤波
渗流
groundwater pollution, Kalman filtering, operator-splitting algorithm,groundwater seepage.
