摘要
本文简要介绍了随机做分方程(SDE)的一些基本知识,并与确定性微分方程进行了对比.较为系统地阐述了在水文地质计算中建立SDE模型的原理和方法,讨论了无限平面、条带状及扇形区域等几类典型地段SDE模型的建立和解法,并给出实例予以说明.
Stochastic differential equation is an advanced method of doing hydro-geological calculation. In this paper, We have briefly described the basics of SDE, and compared it with SDE. The principle and method of setting up SDE model in hydrogeological calculation are expounded systematically. Several calculating methods are illustrated with examples.
出处
《地质科技情报》
CAS
CSCD
北大核心
1989年第4期109-114,共6页
Geological Science and Technology Information
